Abstract:
A particle producing apparatus includes a reaction container, an introduction portion for introducing a source gas and a reaction inhibitor generating gas into the reaction container, an inert gas introduction portion for introducing a carrier gas into the reaction container, a heater provided on the reaction container, and an exhaust portion. The growth of particles is controlled using a particle producing reaction and a reverse reaction.
Abstract:
The present invention relates to a method for determining the prognosis of renal failure, which comprises measuring fibroblast growth factor-23 and 25-hydroxyvitamin D in a biological sample, and a kit for determining the prognosis of renal failure, which comprises a reagent for measuring fibroblast growth factor-23 and a reagent for measuring 25-hydroxyvitamin DThe present invention provides a method for determining the prognosis of renal failure and a kit for determining the prognosis of renal failure, which are useful for deciding on a therapeutic strategy, such as selection of medication, introduction of a stricter diet therapy, and early introduction of dialysis treatment.
Abstract:
An energy absorbing steering apparatus S of the invention includes: a lever 48 which interconnects steering-side outer segments 46, 47 sandwiching therebetween steering-side inner fixed segments 42, 43 disposed upwardly of a steering column C thereby to be relatively moved together with fixed portions 42b, 43b of the steering-side inner fixed segments 42, 43 and to relatively move fixed portions 46b, 47b of the steering-side outer segments 46, 47 when the steering column C is moved relative to a vehicle body; and an actuator 50 disposed laterally of the steering column C and operative to release the lever 48 from the connection with the steering-side outer segment 47.
Abstract:
A method of manufacturing fine particles of the invention includes introducing a reactive gas flow containing a fine particle source material into a reactor from one side, growing fine particles in a gas phase by heating the fine particle source material in the reactive gas flow, introducing a diluting gas flow into the reactor from another side being almost counter-flow to the reactive gas flow, equalizing flow rates of the reactive gas flow and the diluting gas flow substantially with respect to a cross section of a flow channel, and then stopping growth of the fine particles by merging the reactive gas flow and the diluting gas flow.
Abstract:
A method of supplying an excited oxygen, which comprises the steps of exciting a oxygen gas or a gas containing an oxygen atoms with plasma in a plasma discharge zone thereby forming an excited oxygen, and transferring a gas containing the excited oxygen into a reaction zone disposed next to the plasma discharge zone while keeping a pressure within the plasma discharge zone lower than that of the reaction zone. In a reaction chamber, a reaction by the excited oxygen is effected. As a result, the formation of a thin film on a substrate disposed in a reaction chamber, the etching of the substrate and the cleaning of the interior of the reaction chamber can be carried out.
Abstract:
An electron microscope uses a camera with a plurality of fluorescent elements separated by walls and a corresponding plurality of detector elements which receive light from fluorescent elements. The walls prevent electrons incident on one fluorescent element from affecting an adjacent fluorescent element, thereby reducing blurring of the image produced by the camera. The fluorescent elements may be connected to the detector elements by waveguides having filters which permit the intensity of light transmitted to each detector element to be adjusted to give a uniform response. The fluorescent elements may be arranged in a linear array, and the electron microscope is then operated to cause an image of a sample to scan across the array.
Abstract:
The discharge which occurs in an accelerating tube of an electron microscope is detected by a detector and a comparing circuit determines whether or not the value of the detected discharge is larger or smaller than a predetermined value at which a spark occurs to produce a high level signal or a low level signal, respectively. The d. c. high voltage applied to respective accelerating electrodes in the accelerating tube is decreased or increased in response to said high level signal or said low level signal so as to suppress any undesired large discharge in the tube, and thereby prevent sparking therein.
Abstract:
A connector holding structure includes a pair of holders each shaped substantially like a U and having a base and a pair of arms extending from both ends of the base; and levers. The pair of arms includes a connector support portion in which the distance between their inner side surfaces is narrower at positions adjacent to the base than the width of the connector opening, and notched portions for getting rid of interference with the claw tabs. The holders are placed respectively at both ends along a longitudinal direction of the connector opening and housed in the faceplate. The lever causes the faceplate to support the holder in one of a position for a holder locked state and a position for a holder released state.
Abstract:
An apparatus and method for depositing particles having uniform diameters onto a substrate are provided. In the particle deposition apparatus, starting materials in a starting gas are reacted with each other to produce particles which are then deposited onto a substrate. The particle deposition apparatus comprises: a reaction vessel comprising a reaction chamber and a back chamber in its interior, a starting gas supply port in communication with the reaction chamber, an exhaust port in communication with the back chamber, and a holder which is disposed within the back chamber and can hold the substrate; a plasma generator for producing plasma within the reaction chamber; and gas flow control unit configured to discharge a post-reaction gas through the exhaust port while producing the plasma. In the particle deposition apparatus, the introduced starting gas is allowed to react to produce and grow particles, and only particles having desired diameters are selected by taking advantage of balance between plasma-derived Coulomb force and gas flow-derived drag and are deposited onto a substrate.
Abstract:
An adjustable steering apparatus includes: a movable bracket to which a steering jacket including a steering wheel is fixed and to which a movable telescopic member having a tooth portion is fixedly mounted; a stationary bracket which is disposed externally of the movable bracket and fixed to a vehicle body, and to which a stationary tilt member having a tooth portion is fixedly mounted; a movable tilt member having a tooth portion meshingly engageable with the tooth portion of the stationary tilt member; and a stationary telescopic member having a tooth portion meshingly engageable with the tooth portion of the movable telescopic member. An elastic body for release from meshing engagement is disposed on an outer side of the stationary bracket, the elastic body being capable of urging the movable tilt member away from the stationary tilt member. The movable tilt member is engageable with the stationary telescopic member in order that the movable tilt member being disengaged from the stationary tilt member can bring the stationary telescopic member out of engagement with the movable telescopic member.