PURPOSE: To accurately move a cutting knife to a desired position on a working surface by arranging a stroke transmitter faced in the vertical direction in an adjusting device for the cutting knife. CONSTITUTION: An adjusting device 10 has a stroke transmitter 11 faced in the vertical direction or a measuring device having the similar length so that this stroke transmitter 11 or the measuring devi...

PURPOSE: To reduce the value of the variation in the radial force to the tire attached on a rim to a tolerable level without changing uniformity and appearance standards by measuring the variation in radial force of the rotary assembly of an assembling rim and a tire on a uniformity inspection machine and correcting the positioning of a tire bead wire corresponding to the obtained value by using a...

PCT No. PCT/FR89/00221 Sec. 371 Date Jan. 9, 1990 Sec. 102(e) Date Jan. 9, 1990 PCT Filed May 9, 1989 PCT Pub. No. WO89/11107 PCT Pub. Date Nov. 16, 1989.Receiver for rotating lasers used for guiding machines (for example public works machines), which comprises a receiver assembly proper (6) disposed on a support (9) enabling it to be fastened on the machine, a cell consisting essentially of plate...

Disclosed herein is a polyester composition which comprises a polyester with a terminal carboxyl group content of 40 to 80 equivalents/10<6> g and 0.01 to 5 wt%, based on the total amount of the polyester composition, aluminum oxide particles of 0.005 to 5 mu m in average particle diameter and which has a melt resistivity of 6 x 10<6> to 5 x 10<8> OMEGA .cm. By using the polyester composition, i...

A circuit for eliminating illegal data sequences from a data stream is disclosed. The circuit examines a portion of an input data stream. The previously received data sequence is then examined. If the previously received data matches an illegal sequence, the stored data is altered. The stored data is then outputted to form an output data sequence.

A rotary trowel is provided for a working robot which can freely run and the concreted floor is flattened and finished by the rotary trowel while the robot runs on the concreted floor. The working robot is automatically operated in accordance with a zigzag running pattern which was set in a desired working range which is determined by a width and a depth. When the teaching mode is set, the first s...

An AGV and guidance system for transporting material between at least two pickup and delivery stands. The AGV has a chassis for carrying objects. A computer processor is supported by the chassis for controlling and monitoring AGV operation. An interactive display is connected to the computer processor and mounted on the chassis for displaying status, current assignment and diagnostic information r...

A synthetic crystalline zeolite of mordenite type, characterised in that it has: (a) the following approximate general formula: Na2O.Al2O3.xSiO2 where x is a number between 9 and 30, and (b) an X-ray diffraction pattern shown in Table I of the description, (c) a fluorine content of between approximately 0.005 and 2.0% by weight, and in that it has been synthesised in a fluoride medium. Th...

PURPOSE:To obtain the subject element, having a positive hole injecting transportation layer composed of a substance consisting essentially of a (co)polymer of an ethylenic monomer, capable of providing efficient light emission even at a low voltage, having sufficient brightness and using an organic electroluminescent element in any of the cathode layer, a light emitting layer, the positive hole i...

L'invention concerne une nouvelle composition herbicide qui comprend l'énantiomère (S) ou le racémate d'un composé de formule générale (I), dans laquelle R est un groupe méthyle ou éthyle, comme composant actif à raison de 0,01 à 95,0 % en poids avec un ou plusieurs supports solides et/ou liquides, de préférence des matières naturelles ou synthétiques broyées et/ou avec un ou plusieurs solvants in...

A method is provided for separating halogenated hydrocarbons from a fluid feedstream. The fluid feedstream is flowed across a first surface of a polyphosphazene semipermeable membrane. At least one halogenated hydrocarbon from the fluid feedstream permeates through the polyphosphazene semipermeable membrane to a second opposed surface of the semipermeable membrane. Then the permeated polar hydroca...

A cost effective, efficient thermal insulation composition that will have long shelf life and withstand severe high temperature and pressure conditions in high temperature solid propellant gas generators can be formed of an ethylene propylene, diene monomer (EPDM)/neoprene rubber binders containing silica powder filler and aramid fibers. The specific chemical constituents include EPDM elastomer, 2...

Synthetic diamond crystals and films are deposited on a pair of uniformly spaced apart facing plates made of silicon, molybdenum or boron in elemental, nitride or carbide form. The plates are suitably supported within a totally thermally insulated chamber where a pressure of about 10 torr or less is maintained in the form of an atmosphere which includes a carbon source and a major portion of hydro...

A small amount of polypropylene material is added to polyethylene in order to produce a composition which substantially eliminates telescoping during storage of rolls of film. The anti-telescoping composition can contain other additives such as liquid additives and/or tackifiers (whether or not liquid). When such additives are used, the anti-telescoping composition of the invention allows the use ...

An improved process for producing sulfur-cured polyphosphazene foams is disclosed. The process comprises foaming more than one storable, stable accelerator base composition comprising the sulfur curing agent, a phosphazene oil and a polyphosphazene. A masterbatch of the same or similar polyphosphazene is made by mixing together a hydrated filler, processing aids and phosphazene oil. The materbatch...

There is disclosed the use of matrix-antidegradants in rubber and a process for the production of matrix-antidegradants. More specifically, this invention is directed to microparticles of vulcanized rubber containing high levels of para-phenylenediamine type antiozonants which have a particle diameter of 100 microns or less. The matrix-antidegradant or microparticles prepared according to this inv...

A method and apparatus are disclosed for determining a reference axis for a gear shaft about which the centering chamfers may be formed to facilitate the final machining of the remaining elements on the gear shaft. The invention includes the attachment of rolling path elements to either end of the shaft such that their positions may be laterally adjusted with respect to the shaft. A mandrel is loc...

Compsn. for mfr. of artificial stone consists of (in wt.%): waterglass 3-65, limestone 1-75 and an aq. acid soln. of pH 1-4 to 100. A pref. compsn. also includes a silicate component and consists of (in wt.%): waterglass 3-40, a silicate component contg. not above 60 wt.% SiO2 1-70; limestone 1-70; and an aq. acid of pH 1-4 to 100. Specifically comspn. consists of (in wt.%): waterglass 9-15, a sil...

A device to determine length changes of a medium (16) along a measuring line (A), in which a plurality of optical fibres (22-26) are arranged in a sheath (28, 29) with their mirrored ends (22a-26a) distributed at a distance from one another along the measuring line (A). The nature and duration of length changes in the medium (16) to be monitored can be established at any time using an optical dist...

PURPOSE: To effectively ground an easily-worn conductive covering by using a transparent abrasion-resistant conductive covering on the main external surface of a first glass plate as a first conductive covering or strongly capacitively coupling the first covering with a second conductive covering. CONSTITUTION: An electromagnetic shielding panel uses different low-emissivity types to covering glas...