Organometallic compounds and/or metal carbonyls are separated from their solutions in organic media with the aid of semi-permeable membranes made of aromatic polyamides.

PROBLEM TO BE SOLVED: To provide a device that can form an X-ray image of a patient in a position other than the side position by making it possible to place an X-ray source in different angular positions and extending an X-ray-permeable area in a manner that allows a photoconductor to cross the part of a case that can be exposed to the radiation of the X-ray source from any angular position. SOLU...

PROBLEM TO BE SOLVED: To provide an apparatus capable of preventing undesirable all tearing of perforations cut into webs. SOLUTION: An apparatus for cutting perforations into moving webs has a rotationally drivable perforating cutter 6 and a grooved cylinder, and comprises so that a perforating cutter part intrudes into a peripheral directional groove of the cylinder. To prevent undesirable all t...

PURPOSE: To enhance the quality of a tire by dividing a heater part into a plurality of parts different in vulcanizing temp. to uniformize vulcanization. CONSTITUTION: The heater part 3 provided to a tire vulcanizing mold 2 to heat the mold 2 is divided into the side wall heating parts 4 arranged in the vicinity of the tire side wall parts 11 of a tire to mainly heat the side wall parts 11, the be...

PURPOSE: To secure stable travel on a road having small friction between wheels and surface of the road and make it compatible with improvement of operation for resetting of constant speed travel mode on a road having large friction. CONSTITUTION: A vehicle 1 is provided with an anti-lock braking system(ABS) 41 which adjusts braking force with respect to locking state of wheels 10 according to foo...

PURPOSE: To prevent the generation of a strange noise owing to a rattling of the gear, by the reduction of the engine output torque, when the speed is changed from a low or middle speed stage to a high speed stage. CONSTITUTION: When it is decided that a speed change pattern is changed from a low or middle speed stage to a high speed stage by an ATCU 10, an AAC valve 13 is opened, so as to inject ...

PURPOSE: To maintain the maneuvering stability of a vehicle by controlling a wheel motion control means only when a specific signal is output from a vehicle movement control means. CONSTITUTION: The braking condition of a vehicle is detected by a braking condition detecting means BD, the braking force to wheels WL is controlled by a wheel motion control means WM according to the above detecting re...

PURPOSE: To enable wheel slip to be controlled at early stages without response delay if engine output control is suspended by computing a controlled value of engine output in the event of interruption of the engine output control, and reflecting that value as a pressure increase correction on brake control means. CONSTITUTION: During operation of an engine 10, detection signals from an engine spe...

PURPOSE: To easily and accurately set the position of a register mark-detecting means by a method wherein the position data is set in response to the register mark forming position for different kinds of packaging bags, and then, the driving of a regulating mechanism is controlled. CONSTITUTION: A film width is input by a keyboard of a touch panel 22, and then, a distance dimension from the end of...

PURPOSE: To prevent a powder to be packaged from entering a lateral sealing part. CONSTITUTION: A shutter plate 30 which is provided on the lower side in the rotation direction of a lateral sealing jaw 21 is made to confront alternately so that a slight gap may be formed prior to a lateral sealing. Then, a packaging material is pinched between them under a zig-zag form. By doing so, a powder to be...

PURPOSE: To smoothly fill an article to be packaged, and remove the powder from a sealed part. CONSTITUTION: A lateral sealing jaw 1 is made to perform a squeezing motion by decreasing or increasing the moving speed in a lateral sealing region without changing the rotation cycle of the lateral sealing jaw 1. By doing so, a powder is removed from a sealed part, or by forming a warpage on a packagin...

PURPOSE: To smoothly change a yarn by shifting traverse speed to the lowest speed at wind starting in the case of fully wound or changing a yarn on the way and changing fully wound bobbins of a plurality of spindles or bobbins wound up on the way to empty bobbins in order, while keeping the speed constant. CONSTITUTION: Drive motors 1 for four spindles are connected to an inverter 2 and inverters ...

Sliding materials having both a low friction coefficient owing to self-lubricity and enough abrasion resistance to be used as sliding materials. First, milling powder in which a solid lubricant is finely dispersed in a metallic base material is produced by mechanically alloying a fine powdery metallic base material and a fine powdery solid lubricant. Second, this milling powder is mixed with metal...

PURPOSE: To provide a gas-steam composite power generating facility capable of individually operating a steam turbine at the time when a gas turbine stops driving and individually operating the gas turbine at the time when the steam turbine stops driving. CONSTITUTION: An independent combustor 14 separate from a gas turbine combustor 2 is provided in parallel with a gas turbine 4 or in an exhaust ...

PURPOSE: To obtain a smooth travel state without impairing riding comfort at the time of limiting the vehicle speed in accelerating travel and enable the setting of the vehicle speed limit value to the specified vehicle speed value suited to loaded weight, environmental conditions, etc. CONSTITUTION: A vehicle speed limiting device for a working vehicle having an accelerator pedal 1, a depression ...

A coated indexable cutting insert (1) for wet and dry milling of cast irons is provided. The substrate of the insert (1) is composed of a cemented tungsten carbide based composition containing about 5.7 to about 6.4 weight percent cobalt and about 2.9 to about 3.6 weight percent tantalum. The coating includes two coatings of differing composition. The first coating is selected from titanium carbid...

A non-PVC, non-DEHP material is provided for medical grade products such as tubing and containers. The material comprises a monolayer blend of a polyurethane based material. In an embodiment, the resultant product of the present invention has good low temperature characteristics, is autoclavable, and RF sealable. Accordingly, the resultant product can be utilized for applications which heretofore ...

A biaxially oriented polyester film with excellent levelling property is produced by the inventive process which comprises: (a) melt-extruding and extending biaxially a polyester resin to shape it into a film; (b) treating the film thermally under a condition that formulae (1), (2) and (3) are satisfied; and (c) relaxing the film at a temperature range of Tm-60 DEG C. to Tm-140 DEG C. during the...

PCT No. PCT/JP93/00422 Sec. 371 Date Dec. 2, 1993 Sec. 102(e) Date Dec. 2, 1993 PCT Filed Apr. 2, 1993 PCT Pub. No. WO93/20553 PCT Pub. Date Oct. 14, 1993.Provided are a biaxially oriented base film formed from polyethylene-2,6-naphthalenedicarboxylate as a raw material and a high-density magnetic recording floppy disk using the same. The base film and the floppy disk are characteristic in that th...

This invention relates to polyester/plasticizer blends which are useful as heat-shrinkable films or sheet in low temperature shrink packaging applications. The plasticizer is injected into the melt of the polyester. The plasticizer lowers the glass transition temperature, on-set temperature and shrink rate of the polyester. Film or sheet produced by the polyester/plasticizer blends is clear.