摘要:
A state determining apparatus for an exhaust gas recirculation system is provided for appropriately determining the state of an exhaust gas recirculation system including an EGR passage. An exhaust gas recirculation system is arranged in an exhaust system of an internal combustion engine including an EGR passage for recirculating a portion of exhaust gases to an intake system in accordance with an operating state of the internal combustion engine. The state determining apparatus comprises a humidity sensor arranged in the EGR passage for detecting a humidity within the EGR passage, and an ECU for determining the state of the exhaust gas recirculation system based on a result detected by the humidity sensor.
摘要:
A failure determination device that detects the humidity of exhaust gases from an internal combustion engine and a control system for an exhaust passage changeover valve, which can switch the changeover valve with appropriate timing, thereby enabling sufficient purification of exhaust gases. An operating condition of the engine is detected. Based on the detected operating condition of the engine, it is determined whether the engine is in an operating condition in which failure determination of the humidity sensor can be executed. It is determined whether the humidity sensor has failed, based on a result of detection by the humidity sensor, when it has been judged that the failure determination of the humidity sensor can be executed.
摘要:
A fuel injection timing control system for a direct injection spark ignition internal combustion engine which is operated at an ultra-lean burn combustion or at a pre-mixture charged combustion. In the system, a fuel injection start timing limit by which injection of the determined fuel injection amount should be started and a fuel injection end timing limit by which injection of the determined fuel injection amount should be ended are determined based at least on the detected engine speed in accordance with predetermined data so as to avoid smoke from occurring in the engine, and when a determined fuel injection amount can not be injected within a time of period defined by the limits, a desired fuel injection start or end timing or the determined fuel injection amount is corrected, thereby ensuring the engine torque drop to a minimum extent, while surely avoiding smoke to occur.
摘要:
A method or device for computing material requirements which calculates various parts and materials necessary for products to be produced when a production plan is input, in order to reduce the processing time for a material requirements computation. In order to establish the object, the method or device of computing material requirements is provided, which can perform a parallel process without using conventional low level codes. Parts computing means are respectively assigned to items. When the lower parts computing means receives the computation result of the upper parts computing means, it independently executes the computing process if the computation result is sufficient for the parts computation. The process rate of the material requirements computation can be improved by performing the load distribution under a fixed rule, including that to which computer the data of an item is loaded or by which computer an item is processed, when the material requirements are computed in parallel process using plural computers.
摘要:
A silent chain is provided in which a plurality of link plates of a certin configuration may have an identification indicator marked on a reference surface thereof at the time connecting pin inserting holes are punched into the link plates in order to ensure the link plates are properly directed in the same direction, are superposed on the connecting pins, and are constituted in a chain-like manner by the connecting pins so that meshing surfaces of the link plates mesh smoothly to prevent any meshing noise.
摘要:
Transgenic mice carrying a recombinant DNA construct comprising the gene encoding diphtheria toxin A chain operably linked to a osteocalcin promoter. The transgenic mice can be used as a model for metabolic bone diseases since they have decreased bone mass associated with a marked reduction in the number of osteoblasts.
摘要:
A non-ionic surfactant represented by the general formula (1) or (2) shown below, an emulsified composition and a dispersion containing same are disclosed. Also disclosed is a method of preparing glycoside compound having nonionic surface active properties. The nonionic surfactant has good safety to human bodies and is excellent in producing foam with good feeling in touch. General formula �1!: �Z(OH).sub.q-1 !--O�C.sub.3 H.sub.5 (OH)O!--R.sup.1 �1! wherein �Z(OH).sub.q-1 ! stands for a saccharide residue excluding the hydroxyl group connected to the carbon atom in anomeric position among q hydroxyl groups connected to the saccharide compound of the formula �Z(OH).sub.q !, --O�C.sub.3 H.sub.5 (OH)O!-- for a glycerol residue excluding 2 hydrogen atoms from glycerol HO�C.sub.3 H.sub.5 (OH)O!--H, and R.sup.1 for an aliphatic group having 1-12 carbon atoms, General formula �2!: �Z(OH).sub.q-1 !--O�C.sub.3 H.sub.5 (OH)O!.sub.x --R.sup.2 �2! wherein �Z(OH)!.sub.q-1 stands for a saccharide residue excluding the hydroxyl groups connected to the carbon atom in anomeric position among q hydroxyl groups connected to the saccharide compound of the formula �Z(OH).sub.q !, --O�C.sub.3 H.sub.5 (OH)O!.sub.x -- for a glycerol residue excluding 2 hydrogen atoms from polyglycerol HO�C.sub.3 H.sub.5 (OH)O!.sub.x --H (1
摘要:
Besides fixed display element information for merely displaying a fixed screen, variable display element information for variably displaying a variable display element whose display content changes, input element information representing the relationship of correspondence between the input means and an operation switch contained in a relevant component, and the operation program information for operating the relevant component as required, which are necessary for the relevant component to completely function as a component, are capable of being set and registered with respect to component data. In addition, the set and registered component is allowed to be handled in a component data unit when user screen data is generated. Accordingly, if the components are registered in a library, the possibility of use by a third party can be drastically increased, and the number of work steps during the screen generation by the user can be drastically decreased.
摘要:
The present invention provides an easy and efficient method of introducing a foreign DNA into certain cells which have been considered difficult to be transformed by conventional methods.The present inventors have found that bis-benzimdazolyl compounds which specifically bind to DNA were useful as a carrier to introduce the DNA into a target cell. Foreign DNA was introduced into a host cell by exposing said cell to a suspension or a solution containing the foreign DNA-compound complex.
摘要:
A device for fabricating an oxide superconductor cable includes a spinning furnace for receiving a preform and spinning the preform into a glass fiber. The device further includes a sputtering apparatus for receiving the spun glass fiber and coating the glass fiber with an oxide superconductor film as well as a pulling mechanism for pulling the glass fiber.