294results about How to "Eliminate fluctuations" patented technology

This invention relates to compositions for the sustained release of biologically active polypeptides, and methods of forming and using said compositions, for the sustained release of biologically active polypeptides. The sustained release compositions of this invention comprise a biocompatible polymer having dispersed therein, a biologically active polypeptide and a sugar.

A plasma processing apparatus that is capable of accurately detecting abnormal discharge. A chamber 10 houses a semiconductor wafer W. A susceptor 11 which functions as a lower electrode and a showerhead 33 which functions as an upper electrode are disposed inside the chamber 10, for applying a high-frequency electric power inside the chamber 10. Processing gas supply piping 38 introduces a processing gas into the chamber 10. A potential probe 50 detects fluctuations in potential. An ultrasonic sensor 41 detects ultrasonic waves. A CPU of a PC 52 determines that abnormal discharge has occurred when both the fluctuations in potential and the ultrasonic waves are detected in the same timing.

The invention provides an improved method for forming a composite material mainly composed of carbon fiber. It is difficult to form an H-shaped structural member formed of a prepreg material having carbon fiber fabric impregnated with epoxy resin into a member having curvature. Thus, the structural member is divided into two bendable constructional elements 110 and 120, which are bent to given curvature then adhesively-bonded to form a structural member having curvature.

In a cable television converter terminal, NICAM signal passthrough is achieved using an alignment-free passthrough circuit including a NICAM SAW filter. The alignment-free passthrough circuit directly taps the output of the converter terminal's tuner to obtain the NICAM signal. As a result, the NICAM signal is not distorted by the components involved in obtaining the other signal components of the cable television signal. Consequently, sound quality is improved and rendered less vulnerable to degradation due to component aging, temperature fluctuations, and human error. The passthrough circuit can be implemented as a removable circuit module.

A solid-state imaging device includes: a unit pixel including a photoelectric conversion section, an impurity-diffusion region capable of temporarily accumulating or holding electric charges generated by the photoelectric conversion section, and a reset transistor resetting the impurity-diffusion region by a voltage of a voltage-supply line, and having an impurity concentration such that at least the reset transistor side of the impurity-diffusion region becomes a depletion state; and a drive circuit changing the voltage of the voltage-supply line from a first voltage lower than a depletion potential of the reset transistor side of the impurity-diffusion region to a second voltage higher than the depletion potential while the reset transistor is on.

This invention relates to compositions for the sustained release of biologically active polypeptides, and methods of forming and using said compositions, for the sustained release of biologically active polypeptides. The sustained release compositions of this invention comprise a biocompatible polymer having dispersed therein, a biologically active polypeptide and a sugar.

There is disclosed a method of precisely controlling a discharge capacity of a sodium-sulfur battery in an interconnection system where a power generation device in which an output fluctuates is combined with a power storage compensation device including a plurality of sodium-sulfur batteries. The sodium-sulfur battery in which a discharge capacity control value is to be corrected or reset is specified among the plurality of sodium-sulfur batteries, the discharge capacity control value of the specified sodium-sulfur battery is corrected, and all of the plurality of sodium-sulfur batteries is successively specified to repeatedly correct or reset the discharge capacity control value.

In an image forming device including a first rotary member arranged to drive an intermediate transfer belt, a first motor arranged to rotate the first rotary member, and a second rotary member arranged to transfer a toner image formed on the intermediate transfer belt to a recording sheet, a torque command value detecting unit detects a torque command value to the first motor. A setting unit sets up a lower limit of the torque command value. A judgment unit determines whether a detected torque command value exceeds the lower limit. A control unit controls driving of the second rotary member when the detected torque command value exceeds the lower limits so that a difference between a surface speed of the intermediate transfer belt and a peripheral speed of the second rotary member falls within a predetermined range.

This invention relates to compositions for the sustained release of biologically active polypeptides, and methods of forming and using said compositions, for the sustained release of biologically active polypeptides. The sustained release compositions of this invention comprise a biocompatible polymer having dispersed therein, a biologically active polypeptide and a sugar.

A capacitive sensor in its simplest form has three identical plated spatial electrodes, which are positioned equally spaced apart, in order, alignment and parallel with each other. The first and third electrodes are the outer electrodes and connected in parallel by a first lead wire serving as a first electrical pole to be a group of the integrated electrodes. The second electrode is the middle electrode and connected by a second lead wire serving as a second electrical pole. The sensor is applied with an alternating current (AC) excitation signal from an AC device. The present invention method includes application of referencing and sensing capacitive sensors to obtain a measured temperature compensated electrical property of the oil to thereby obtain a measured remaining usage so as to a predicted remaining usage of the oil. Therefore, the top oil level, or the normal, or the abnormal oil deterioration can be concluded according to the measured remaining usage which is respectively larger than, or similar to, or less than the predicted one of the oil.

The invention discloses an intelligent distribution unit-area simulation device. The intelligent distribution unit-area simulation device comprises a high-voltage incoming line, a transformer, an analog voltage source, a metering mutual inductor, a measuring mutual inductor, fault simulators, virtual load analog current sources, outgoing line switches, intelligent ammeters, a reactive compensation controller and a rural power grid intelligent distribution transformer terminal. The high-voltage incoming line is connected to the metering mutual inductor through the transformer, the analog voltage source is connected to the metering mutual inductor, the metering mutual inductor is connected with the measuring mutual inductor through one fault simulator, one virtual load analog current source and another fault simulator in sequence, the intelligent ammeters and the measuring mutual inductor are connected with the metering mutual inductor, the metering mutual inductor is connected to the rural power grid intelligent distribution transformer terminal, the outgoing line switches are connected with the measuring mutual inductor, and the intelligent ammeters are connected through RS485. An intelligent distribution unit-area measures electric power operation data of the distribution transformer, carries out dynamic reactive power compensation, eliminates harmonic distortion, deals with asymmetry of phase voltages and eliminates voltage fluctuation and flickering, so that power supply reliability and electric energy quality are improved.

A stall prediction apparatus of an axial compressor provided with: a rotor provided with a plurality of rotor blades; and a cylindrical casing facing the rotor blades and provided so as to cover the outer circumference of the rotor, comprising: pressure sensors provided in equal numbers at a plurality of locations in a circumferential direction of an inner wall surface of the casing, an index calculator for calculating an index (stall risk index) for evaluating the stall risk based on time-series data detected by each of the pressure sensors, and a signal processor for predicting the stall occurrence based on the stall risk indexes obtained corresponding to said each of the pressure sensors. In accordance with the present invention, it is possible to obtain a stall risk index which is highly accurate (supersensitive) and stable necessary for the active stall control, and to realize an engine control system with high reliability.

This invention relates to compositions for the sustained release of biologically active polypeptides, and methods of forming and using said compositions, for the sustained release of biologically active polypeptides. The sustained release compositions of this invention comprise a biocompatible polymer having dispersed therein, a biologically active polypeptide and a sugar.