383results about How to "Achieve long life" patented technology

A substrate processing apparatus, a substrate processing method, a substrate holding mechanism, and a substrate holding method are disclosed. The apparatus includes a polishing section configured to polish a substrate, a transfer mechanism configured to transfer the substrate, and a cleaning section configured to clean and dry the polished substrate. The cleaning section has plural cleaning lines for cleaning plural substrates. The plural cleaning lines have plural cleaning modules and plural transfer robots for transferring the substrates.

An electric power supply control apparatus according to the present invention is connected in parallel to plural electric storage means and comprises: plural current measurement means which respectively measure the currents of the plural storage means connected in parallel; plural voltage measurement means which respectively measure the voltages of the plural storage means connected in parallel; plural switching means which respectively disconnect and connect the plural electric storage means from and to the parallel connection; state detection means which receives the outputs of the current measurement means and the outputs of the voltage measurement means and outputs the respective states of the plural electric storage means; and charging and discharging means which receives the outputs of the state detection means and charges and discharges the plural electric storage means. The charging and discharging means judges the deterioration states of the plural electric power storage means from the outputs of the state detection means and, based on the judged respective deterioration states of the plural electric storage means, controls switching of the plural switching means.

An aluminum alloy brazing fin material for an automobile heat exchanger, which comprises a core material and, being clad on the both surfaces thereof, an Al-Si based alloy brazing material, characterized in that the above core material is composed of an aluminum alloy having a chemical composition that Mn: 0.8 to 2.5 %, Si: 0.1 to 1.0 %, Fe: 0.06 to 0.3 %, Zn: 0.8 to 4.0 % and the balance: Al and impurities, and the above brazing material is composed of an aluminum alloy having a chemical composition that Si: 6 to 13 %, Cu: 0.06 to 0.4 % and the balance: Al and impurities, and that the brazing material is clad on both surfaces of the core material with a thickness of 3 to 20 % of the total thickness, respectively. The above aluminum alloy brazing fin material for an automobile heat exchanger exhibits excellent formability and excellent corrosion resistance even under a severe corrosion circumstance.

A valve provided between a chamber, the pressure inside which can be kept reduced, and an exhaust device for exhausting the inside of the chamber. The valve has a first valve body including a first opening and a second opening that permit flow of gas between the chamber and the exhaust device, a sealing valve body placed in the first valve body and opening and closing the second opening of the first valve body by coming into contact with and separating from the second opening, a seal member provided at the sealing valve body and sealing the second opening of the first valve body when the sealing valve body closes the second opening, a valve shelter section provided at the first valve body at its inner wall section away from the second opening and shielding the seal member from the inner space of the first valve body when the sealing valve body separates and moves from the second opening, and a first pivot shaft for pivoting the sealing valve body and positioning it to either of the second opening of the first valve body and the valve shelter section.

The present invention relates to a hybrid electric vehicle, a control system and method thereof. The hybrid electric vehicle comprises a first inverter (23) for converting the DC of a generator (20) into AC and a second inverter (24) connected with the first inverter (23) in parallel. A generator (25) connects with the first inverter (23) and the second inverter (24). The hybrid electric vehicle calculates needed current when generator (25) is driving, and controls selective operation of the first inverter (23) and the second inverter (24) based on the current so as to drive the first inverter and the second inverter to operate with optimal efficiency. In addition, the hybrid electric vehicle calculates the current generated by the generator (25) when using a current generating accumulator generated by the generator (25), and controls selective operation of the first inverter (23) and the second inverter (24) based on the current so as to drive the first inverter and the second inverter to operate with optimal efficiency. The hybrid electric vehicle can also avoid inverters overloading.

The invention provides a lead storage battery, which have a plurality of single cells (12). Each of the single cells includes an electrode plate group (11), an electrolyte and a single cell chamber (14). The electrode plate group (11) is accommodated in the single cell chamber (14) in the state of being impregnated in the electrolyte. The electrode plate group is composed of multiple positive electrode plates (2) and multiple negative electrode plates (3) that are alternately arranged via separators (4). Each positive electrode plate (2) comprises a positive electrode current collector with an electrode lug (9), and a positive active material layer held by the positive electrode current collector. Each negative electrode plate (3) comprises a negative electrode current collector with an electrode lug (10), and a negative active material layer held by the negative electrode current collector. The invention is characterized in that a positive electrode busbar (6) of the positive electrode plates of one single cell battery mentioned above and a negative electrode busbar (5) of the negative electrode plates are respectively connected with the respective negative electrode busbar (5) of the negative electrode plates and the positive electrode busbar (6) of the positive electrode plates of single cells adjacent to the single cell through non-electrode post direct welding, so that the plurality of single cells are connected in series. Moreover, the ratio of the sectional area of the electrode lug of each positive electrode plate to the sectional area of the electrode lug of each negative electrode plate is greater than or equal to 0.6 and less than 1.0.

A non-uniform-distribution pretightening-force-controllable high-speed main shaft based on a piezoelectric actuator and a control method thereof. A bearing (2) is mounted on the periphery of a main shaft (1), the bearing (2) is fixed through a bearing support (3), and a temperature sensor (7) is mounted on the bearing support (3). A pretightening ferrule (6) is mounted on the outer ring of the main shaft (1), and a piezoelectric actuator (9) is mounted on the pretightening ferrule (6) through a mounting hole provided in the pretightening ferrule (6). A signal processing unit is connected between the piezoelectric actuator (9) and the temperature sensor (7), and the mounting position of the temperature sensor (7) is closed to the pretightening regulation and control point of the main shaft. After the temperature sensor (7) detects a temperature signal of the pretightening regulation and control point of the main shaft, the temperature signal is processed by the signal processing unit, and the pretightening force of the main shaft is adjusted by adjusting the pressure of the piezoelectric actuator (9). The high-performance high-speed main shaft under different working conditions is obtained by performing on-line regulation and control on the non-uniformly distributed pretightening force of the supporting bearing (2) of the main shaft.

A substrate processing apparatus, a substrate processing method, a substrate holding mechanism, and a substrate holding method are disclosed. The apparatus includes a polishing section 3 configured to polish a substrate W, a transfer mechanism 5, 6 configured to transfer the substrate, and a cleaning section 4 configured to clean and dry the polished substrate W. The cleaning section 4 has plural cleaning lines for cleaning plural substrates. The plural cleaning lines have plural cleaning modules 201A, 201B, 202A, 202B and plural transfer robots 209, 210 for transferring the substrates.

A multi-port coupler for coupling an pumping light source to a cladding pump fiber for optical amplification, includes a central signal fiber and a plurality of pumping fibers arranged around the central signal fiber, the central signal fiber and the plurality of pumping fibers being unified and a front side is reduced in diameter, wherein an emitted light confining waveguide part is provided around a core of the signal fiber located at the center, and the emitted light confining waveguide part whose outer diameter is larger than that of the core has a higher refractive index than a cladding and a lower refractive index than the core and the emitted light confining waveguide part is formed continuously from a splicing point of the cladding pump fiber to a coupler front end branched into multiple fibers.

The subject of the invention is to provide a surface coating cutting tool a hard coating layer of which has excellent hardness and toughness and gives play to anti-tipping performance and defect-resistant performance. The hard coating layer contains a composite nitride represented by a compositional formula of (Ti<1-x-y>Al<x>Me<y>)(C<z>N<1-z>) or a layer of the composite nitride, wherein Me is an element selected from Si, Zr, B, V and Cr, the average contained proportion Xav of Al, the average contained proportion Yav of Me, the average contained proportion Zav of C meet 0.60<=Xav<=0.95, 0.005<=Yav<=0.10, 0<=Zav<=0.005 and Xav+Yav<=0955, the Xav, the Yav and the Zav are atomic ratios; and the layer at least contains cubic grains and has a granular structure the average particle width W of the cubic grains of which is 005-1.0[mu]m and the average aspect ratio A of which is lower than 5, and specified-period concentration changes of Ti, Al and Me exist in the cubic particles, so the subject is solved.

The resonance unit of ballast includes: resonant capacitor (RC), in which first end is connected to an end of first filament of discharge lamp, and second end is connected to an end of second filament of discharge lamp; resonant inductor (RI), in which an end is connected to the first end of RC, and second end of RC and the other end of RI are connected to inversion unit to constitute closed loop. The ballast also includes filament warming up unit and abnormal protection unit (APU). APU includes warming and protecting branches connected to first and second filaments respectively to form closed loop. Each branch includes: drive part in use for generating drive signal in branches based on voltage at two ends of (RI); control part in use for controlling on/off of switching element in the inversion unit based on the drive signal; overflow protection element in use for shutting off the branch, in which current is larger than the specific value.

In a brake device for an elevator, a hold-down device is provided on a sheave on which a main rope for suspending a cage and a balance weight runs. A brake disk on which engagement sections are arranged is pressed to the sheave by the hold-down device. An engagement device has a movable section displaceable between an engagement position at which the movable section is engaged with an engagement section is engaged and a release position at which the engagement of the movable section with the engagement section is released. The brake disk is rotatable together with the sheave when the movable section is in the release position, and the brake disk is stopped when the movable section is in the engagement position, braking the rotation of the sheave.

A rope for elevator in which a core rope comprises a core rope body, and its resin core rope coating. An inner layer strand aggregate comprises a plurality of inner layer strands stranded around the core rope on the outer circumference thereof. Each inner layer strand comprises an inner layer strand body, and its resin inner layer strand coating. An outer layer strand aggregate comprises a plurality of outer layer strands stranded on the outer circumference of the inner layer strand aggregate. Each outer layer strand has an outer layer strand body. The outer layer strand aggregate is coated with a resin outer layer coating. The inner layer strand body and the inner layer strand coating are bonded through adhesive, and the outer layer strand and the outer layer coating are bonded through adhesive.

The invention relates to the technical field of motors, and especially relates to a magnetic suspended rotor support system, a magnetic suspension motor and a dust collector provided with the motor. The magnetic suspended rotor support system includes a shell, a radial displacement sensor, a radial magnetic bearing and an axial magnetic bearing; the radial displacement sensor, the radial magnetic bearing and the axial magnetic bearing are all coaxially arranged in the shell; the shell is provided with an opening at one end in the direction of arrangement of the radial displacement sensor, the radial magnetic bearing and the axial magnetic bearing to receive a motor stator core; and the other end of the shell is provided with a shaft hole for a rotor shaft to extend to the outside. The structure is compact, and the invention is applicable to production of miniature motors. The modularization production of the motor is realized; the quantity of parts is relatively small in the modularization production; the coaxiality of the parts in the magnetic suspended rotor support system can be firstly guaranteed; the raise of the coaxiality precision of the whole motor can be facilitated; the production efficiency can be raised; and the cost can be reduced.

A non-aqueous electrolyte and a lithium secondary battery using the same are provided, which satisfy both flame retardancy and charge-discharge cycle characteristics, and attain a longer lifetime of the battery. A mixture of a chain carbonate, vinylene carbonate, a fluorinated cyclic carbonate and a phosphate ester is used as the non-aqueous electrolyte. It is desirable that the phosphate ester includes trimethyl phosphate and a fluorinated phosphate ester. Further, it is desirable that ethylene carbonate is further contained.