Praxi Intellectual Property S.p.A.

A computer-implemented method for interfacing with a blockchain network comprising: - receiving a unique identifier, - determining a cryptographic key, preferably a private key, by calculation and by using said unique identifier and/or by starting from said unique identifier, - using the cryptographic key, preferably the private key, so determined.

A method for programming railway balises (3) along a track (2) comprises the steps of identifying at least one balise (3) to be programmed along the track (2) on the basis of preset data, programming a programming unit (4) in turn configured to program the at least one balise (3), arranging the programming unit (4) on board a mobile unit (1) to be moved with respect to the track (2) until reaching the at least one balise (3), identifying the at least one balise (3) by means of a detection system, verifying that the at least one tracked balise (3) corresponds to a balise to be programmed, stopping the advancement of the mobile unit (1) and positioning it in close proximity to the at least one balise (3), centring the programming unit (4) with respect to the balise (3), executing programming of the at least one balise (3) by means of a wireless data transmission between the programming unit (4) and the at least one balise (3), verifying correct reception and storage of the transmitted data.

A waterproof plastic zipper includes a pair of stringers (1) and a slider. The stringers (1) in pairs are disposed opposite to each other. Each stringer (1) of the pair of stringers (1) has a tape, a bead (3), and a tooth row. The tooth row includes multiple teeth. Each tooth of the multiple teeth has a tail and a head. The tail is formed on the bead (3). The head is configured to extend toward an opposite stringer. The head has a base and a top that are configured to be adjacent to each other in a thickness direction. A free end of the top is provided closer to the tail than a free end of the base. The top has side wing portions. A slot is provided on a side surface of each of the side wing portions facing the base. A protruding strip is provided and protrudes in the slot.

Removable working member (6', 6") for a demolition clamp, said member comprising a body (60), preferably consisting of said body (60), characterized in that said body (60) comprises: - a working portion (63) which is configured to come into contact with the material to be demolished, - a base (64) with a shaped base portion (80) that is configured to removably engage by form-fit coupling with a counter-shaped base portion (41) of a receiving seat (40) formed in a corresponding jaw (4', 4"), - an end edge (70') which defines a longitudinal end of the body (60) and which extends in a substantially continuous manner for the entire thickness of the body (60).

Multifunctional pole structure, particularly for urban use, with a support base (2) and a pole (4) supported by said base and extending vertically upwards, characterised in that:- said base (2) consists of parallelepipedal blocks, preferably of concrete (6), placed side by side and superimposed, held together by restraining means (13) which pass through holes (8,10,12) made in each of these, and- said pole (4) consists of superimposed segments with a constant section, each comprising an internal cylindrical tubular core (30) and external profiles (32) applied externally to said core and configured to give the pole itself a shape having a horizontal dimension prevailing over the other, said segments being held together by joining elements (42) inserted simultaneously in longitudinal cavities of adjacent segments and possibly by tie rods also running within longitudinal cavities of adjacent segments.

A diagnostic system (1; 100; 200) comprises a structure (2; 102; 202) that internally delimits at least one compartment (1; 103; 203) in which to house an object to be analyzed, wherein the at least one compartment (1; 103; 203) is delimited by a top wall (4; 204), a bottom wall (5; 205), opposite side walls (6, 7; 206, 207) and a rear wall (8), a support (10; 210) positioned inside the at least one compartment (1; 103; 203) in an interposed position between the bottom wall (5; 205) and the top wall (4; 204), at least one image acquisition device (11) positioned internally to the at least one compartment (1; 103; 203), in a raised or lowered position with respect to the support (10; 210), a processing and control unit (12; 112; 212) operatively connected to the at least one image acquisition device (11) and configured to process the data coming therefrom to identify aesthetic characteristics of said object positioned on said support (10; 210).

Process of forming disposable food containers made of aluminum with application of an anticorrosive treatment, comprising the steps of: (A) chemical degreasing with solution of low alkaline surfactant soaps; (B) washing; (C) pickling with solution composed of HNO<3> and H<2>SO<4>; (D) satin finishing with solution composed of NaOH, adjusted with NaOH; (E) second washing; (F) an electroplating step is provided, divided into the following sub-steps: - (F.1) preparation of the electrolytic bath and immersion of the container in a conversion treatment for aluminum based on trivalent chromium; - (F.2) application of direct electric current through the electrolytic bath until a uniform metallic layer is formed; - (L) removal from the electrolytic bath and rinsing to remove possible electrolyte residues; - (M) a passivation treatment step.

Process of forming disposable food containers made of aluminum with application of an anticorrosive treatment, comprising the steps of:(A) chemical degreasing with solution of low alkaline surfactant soaps;(B) washing;(C) pickling with solution composed of HNO₃ and H₂SO₄;(D) satin finishing with solution composed of NaOH, adjusted with NaOH;(E) second washing;(F) anodic oxidation with solution composed of H₂SO₄ and additive;(G) third washing;(H) natural oxidation fixing with demineralized water,(I) final washing and molding of said container.

System (2) for joining of at least one skirting board (4), and preferably two adjacent skirting boards (4, 4'), to a foot (6) of a piece of furniture or similar, wherein said system (2) comprises:- a first element (12) comprising a hooking portion (13), which is configured to removably hook the foot (6), and also comprising first fastening means (14) and first connecting means (15),- at least one second element (8, 8') which is configured to be mounted, preferably removably, on a respective skirting board (4, 4'), said at least one second element (8, 8') comprises second connecting means (82),- a connecting element (3) which comprises further fastening means (39) and which is configured and intended to be placed in contact with said skirting board (4) to cover and thus hide from view the thickness of the skirting board itself, preferably is configured and intended to be placed in contact with said skirting board (4) and also with a further adjacent skirting board (4') to cover and thus hide from view the thickness of both skirting boards,and wherein:- the first fastening means (14) of said first element (12) are configured to cooperate with the further fastening means (39) of said connecting element (3), to thus directly and removably fasten the connecting element (3) to the first element (12), and/or vice versa,- the first connecting means (15) of said first element (12) are configured to cooperate with the second connecting means (82) of each second element (8, 8') so as to connect the first element (12) to each second element (8, 8'), thus connecting the foot to the respective skirting board (4, 4') on which the corresponding second element (8, 8') is installed.

A method for the realization of synthetic surfaces for sports activities comprises the steps of crushing exhausted tennis balls or padel balls, reducing them into fragments and/or powders of rubber and/or felt having predetermined dimensions, mechanically separating the rubber and felt fragments and/or powders, selecting the rubber and/or felt fragments and/or powders that present a predetermined dimension, realizing a synthetic resin mixture, realizing a liquid compound by adding the recycled material obtained from the tennis balls or padel balls into the mixture, mixing the compound in order to disperse said rubber and/or felt fragments and/or powders in the synthetic resin mixture, applying the compound onto a support substrate and, subsequently, applying one or more resin finishing layers for protection onto the solidified compound.