摘要:
A method and an apparatus for automatic measurement of a concentration of an oxidant or a reductant comprisesa solid electrode placed in an electrolytic cell in which a solution is flowed as a laminar flow;a potentiostat for measuring said concentration of an oxidant or a reductant;an electric potential sweeping device which is a continuous functional wave generator connecting to said potentiostat; andsaid continuous functional wave generator being used for washing said solid electrode by applying an alternating rectangular or pulse voltage having a frequency of 40 to 0.1 Hz.The working solid disk electrode is cleaned by alternately oscillating a potential in a range of the anode and cathode potentials for causing an electrolysis of water.
摘要:
A warning mechanism for detecting brake shoe wear is adapted to be fitted into a recess formed on the rear face of a brake shoe such that when the front face of the shoe, which undergoes frictional engagement during braking, is worn to a sufficient extent, a defaceable detection wire in the warning mechanism will be ruptured to provide an indication of depletion of the braking material of the shoe. The detector element is removably secured within the recess of the brake shoe and is located such that it will not be dislodged by a braking force applied to the brake shoe by a piston of the brake assembly but will, instead, be held in position thereby.
摘要:
An image processing apparatus includes an image reception unit, a determination unit, a display unit, a correction accepting unit and a criterion modifying unit. The image reception unit receives a plurality of images. The determination unit determines whether each image received by the image reception unit corresponds to a separator image that represents a separator of a document based on a criterion and outputs a detection result. The display unit displays the detection result output by the determination unit. The correction accepting unit accepts correction of the displayed detection result in accordance with an operation performed by a user. The criterion modifying unit modifies the criterion based on the accepted correction. The determination unit re-determines whether each image received by the image reception unit corresponds to the separator image based on the criterion after the criterion is modified by the criterion modifying unit.
摘要:
A bioabsorbable suture according to the present invention is characterized in that the suture is manufactured from monofilaments or multifilaments spun from a spinning raw solution containing one or two or more component(s) selected from the group consisting of chitin, chitosan, and derivatives thereof and a degrading enzyme for the component(s), and the degrading enzyme exists on a surface of the suture and in the suture.
摘要:
A disc-like grinding wheel 5 is formed with a circumferential groove 5a, the opposite walls of which define grinding surfaces 5b. A rotated carrier 3 brings a load pin 55 into rotary movement relative to the grinding wheel 5 rotated about an axis 5z, so as to pass the load pin 55 through space between the grinding surfaces 5b, whereby opposite end faces 55a of the load pin 55 are ground simultaneously. Thus, time taken by a grinding process may be reduced as compared with a conventional method wherein one end face is ground at a time.
摘要:
An image processor for combining a computer-readable coded image into a print image of a document including a document data main body and at least one associated data piece, has a print image generator that generates a print image of a document including an image of at least a part of the associated data, a coded image generator that generates a coded image to be combined into the print image, and a controller that determines whether or not the generated coded image can be combined into the image portion of the associated data by comparing a size of the generated coded image with a size of an image portion of the associated data, and combines the generated coded image into the image portion of the associated data on the generated print image, if it is determined that combining is possible.
摘要:
Source/drain regions of an MOS transistor are formed at a surface of a p-type silicon substrate. A storage node electrically connected to the source/drain regions penetrates a bit line to reach the n-type source/drain region. The storage node and the bit line are insulated from each other by a sidewall insulating layer. Thus, a semiconductor memory device suitable for high integration is obtained in which short-circuit between the storage node and the bit line on a gate electrode layer can be prevented.
摘要:
A twist beam suspension includes a twist beam which is disposed so that the longitudinal direction thereof runs along with the transverse direction of a vehicle, and a pair of trailing arms being connected to a body of the vehicle and each of which is disposed at a respectively different longitudinal end of the twist beam and is disposed such that the longitudinal direction thereof runs along the longitudinal direction of the vehicle. The twist beam suspension further includes a restricting apparatus which restricts inward displacement of the pair of trailing arms relative to the body of the vehicle in the transverse direction of the vehicle prior to restricting outward displacement of the pair of trailing arms relative to the body of the vehicle in the transverse direction of the vehicle.
摘要:
An ultra high molecular weight polymer emulsion is produced by emulsion polymerization of a vinyl monomer, wherein the oxygen concentration in the aqueous phase of the reaction system is maintained at a smaller percentage by weight than the percentage by weight of the dissolved oxygen concentration in a 0.5 wt % sodium bisulfite aqueous solution. An emulsifier and a redox polymerization initiator are used for the emulsion polymerization.
摘要:
An apparatus for forming a thin film on a substrate has a first reaction chamber in which a thin film is formed by gaseous discharge and a second reaction chamber in which reactive atoms are generated. The first and second reaction chambers commuicate with one another through an orifice in the first reaction chamber. The first reaction chamber houses a device for generating a film on a substrate, and the second reaction chamber houses a device for generating reactive atoms. The orifice is disposed in the vicinity of both a film-forming region in the first reaction chamber and a reactive atom-generating region in the second reaction chamber so that reactive atoms from the second reaction chamber will pass through the orifice and enter the film-forming region in the first reaction chamber, combine with particles in the film-forming region to form a chemical compound, and accumulate on the substrate. In preferred embodiments, the reaction chambers are formed by a single housing having a partition which has an orifice therein and which divides the housing into two reaction chambers.