FIELD: mechanical engineering. SUBSTANCE: device has bushing with dressing tool holder, roller with pin, roller rotation drive and system of bushing micrometric line feed. Holder has key groove and central longitudinal hole with circular groove inclined at an angle of alphan to plane perpendicular to holder axis. Roller with pin is installed in hole. Roller is coupled to grinding wheel kinematical...

FIELD: self-contained power sources for low latitudes with large number of sunny days at intensity of solar flux of 1 kW/sq.m. SUBSTANCE: solar energy receiver includes system of two coaxial parabolic mirrors having common focus, two swivel mechanisms for horizontal and vertical turn of mirrors with electric drives, flexible light conduit whose one end is freely movable in stationary light conduit...

PURPOSE:To make a device compact and increase a clucth torque by providing cams for engaging a frictional clutch by a cam force and positioning the cams in a pilot clutch in radial direction and inside the pilot clutch in axial direction. CONSTITUTION:A cam 95 is composed of cam surfaces 93, 93 formed between a carrier 53 and a cam ring 75 and a ball 91 between these surfaces. When a pilot clutch ...

PURPOSE:To improve startability while securing acceleratability by setting opening characteristic of a throttle valve to nonlinear characteristic by which throttle valve opening becomes lower than the acceleration opening, while interposing a control valve which adjusts a bypass air quantity at the time of idling in a bypass air passage of the throttle valve. CONSTITUTION:A control valve 16 is int...

PURPOSE: To provide an auxiliary brake system installed in a vehicle having an automatic transmission so as to enhance braking power further owing to an auxiliary brake. CONSTITUTION: This device has an automatic transmission OM, which determines an objective shift step based on a shift step-selecting map stored in an automatic shift controller 37 corresponding to a position of a shift switch and ...

PURPOSE:To prevent a brake locking of an auxiliary brake device even in the running condition on a low mu road, by reducing the braking force of the auxiliary brake means when the difference between the signal values of the first and the second detecting means to detect a driving wheel and a nondriving wheel is larger than a specific value. CONSTITUTION:A controller 14 calculates the front wheel s...

A laser beam is projected from a laser oscillator 1 and converged by a condenser lens 2. The laser beam converged by the condenser lens 2 is reflected in any arbitrary direction by a scanning mirror 4 which is rotated by scanning means 3. The laser beam is linearly moved. The laser beam is reflected by a curved surface reflecting mirror 5 which is formed in a spherical surface in the primary scann...

PURPOSE:To simplify a structure around a shaft, and improve shaft rigidity and shaft support rigidity by providing one of both shafts only with a gear train, and the other shaft only with a transmission element in housing both of the gear train and the transmission element in one actuation chamber. CONSTITUTION:The first and second actuation chambers 1a and 1b are formed in a case 1, covering both...

A decanter centrifuge used for liquid-solids separation of a feed solution containing suspended solids by means of a centrifugal force. The decanter centrifuge is characterized by at least one dip weir fixed to the external periphery of the wall of a straight shell of a screw conveyor on the solid discharge port-side away from a slurry feeding port, while there is a distance between the external p...

This invention relates to a battery cell housing for valve-regulated, lead-acid batteries. The housing includes a base (102), vertical side walls (104) attached to the base, and a top wall (108), defining a single, shelfless battery compartment (110). A compression member (175) is positioned in the battery compartment beneath the top wall (108) for movement between the side walls so as to compress...

PROBLEM TO BE SOLVED: To realize color display having bright appearance and excellent in a decorative effect by using a light scattering mode display element as an optical modulation layer and combining a color separation mirror with a functional reflector. SOLUTION: The color separation mirror layer 6 and the functional reflector 7 are arranged at the back of the light scattering mode display ele...

PURPOSE:To provide a high purity Ta material usable for semiconductor device by melting Ta refined by an iodide decomposition method in high vacuum. CONSTITUTION:Ta is refined by an iodide decomposition method. This Ta is melted in high vacuum of <=5X10<-5>mbar, by which a high purity Ta material in which oxygen content is regulated to <=50ppm and also the contents of Fe, Ni, and Cr are regulated ...

A biaxially-oriented polymer film having dual-sided appearance, i.e., the color of each side is chromatically different. Also a method for making such films.

The invention relates to apparatus for the extraction of meat from the tails of crustacea such as prawns. An example of the apparatus described comprises a frame (10) supporting a conveyor means (12) which carry support means in the form of releasable cartridges (26) towards pressure applying rollers (20, 22) between which the cartridges pass. The lower roller (22) is preferably hollow and apertur...

PCT No. PCT/KR94/00115 Sec. 371 Date Feb. 21, 1997 Sec. 102(e) Date Feb. 21, 1997 PCT Filed Aug. 24, 1994 PCT Pub. No. WO96/06206 PCT Pub. Date Feb. 29, 1996A method for the deposition of a diamond film, which includes the steps of immersing metallic or nonmetallic substrate in and electroless nickel plating bath containing a reducing agent to form a nickel layer; and depositing the diamond film o...

A joint comprises a body including a cylindrical front wall having an inner bore, a small diameter chamber extending from the bore and having a diameter larger than that of the cylindrical wall, a large diameter chamber extending rearwardly from the small diameter chamber, and a rear, engagement wall, seal rings disposed in the small diameter chamber through a spacer, and a discrete socket having ...

A tire retreading apparatus including a loading unit (10) for feeding a buffed tire (100) to a tire loading region defined in the tire retreading apparatus, and loading the buffed tire (100) in a lower mold portion of a mold (80) waiting at the tire loading region (P1), the mold (80) being one of molds (80) mounted on a carriage, a mold opening/closing unit (20) for coupling an upper mold portion ...

The present invention concerns a process of preparing high density, warm compacted bodies of a stainless steel powder comprising the steps of providing a mixture of a low carbon, low oxygen stainless steel powder including 10-30% by weight of Cr, optional alloying elements and graphite and inevitable impurities, mixing the powder with a high temperature lubricant and compacting the mixture at an e...

The present invention relates to a process for producing a dispersion of polymeric microspheres in a polyol comprising expanding 1 to 70% by weight of polymeric beads in a polyol with a twin screw extruder to simultaneously mix and expand the beads to create a uniform dispersion of the microspheres in the polyol such that the wetting of the microspheres by the polyol is maximized.