Abstract: A device for spine rehabilitation comprising a support frame, immovable crossbars, movable crossbars, and a holder and systems of actuators supporting a patient's head, shoulders, hip, knees, and feet, characterised in that it is equipped with linear actuators (8) mounted to the holder (7) supporting the patient's head and shoulders, whereby the holder (7) has a driving mechanism (9) situated horizontally and mounted to an immovable crossbar (6) of the support frame (1) and in its lower part is rotationally mounted, at the rotation point (10) of the holder, to the immovable crossbar (6). A method for spine rehabilitation using the device for lateral deviation of the patient's torso, whereby the patient's body situated horizontally, face up, is lifted on eight sling hangers taking hold of his/her head and his/her back in the points of shoulder girdle and pelvis girdle.

Abstract: A process of fabrication of nanometric lithium transition metal phosphate with the general formula LiMPO4, where M denotes a metal ion or mixture of metal ions from a group comprising Fe, Mn, Co, and Ni, particularly lithium iron (II) phosphate, LiFePO4, by co-precipitation of nanometric powder from a boiling aqueous solution with the addition of organic liquid containing Li+, M2+, PO43? ions which after filtering, washing with water and alcohol, is characterised by the fact that a reducing agent in the amount of 10-100 mol. % in relation to transition metal ions is introduced to the solution containing at least one of the ions selected from a group comprising Li+, M2+, PO43?; and/or a reducing gas mixture is passed through the solution. At least one of the following agents is applied as a reducing agent: potassium iodide, ammonium thiosulphate, glucose, ascorbic acid, tin(II) chloride.

Abstract: A tube forming mechanism for application in a tube is provided with a band and clamping mechanism. The clamping mechanism is arranged within the tube, outside of which the band. A system for guiding a bore head is provided, including the tube forming mechanism, a head, mechanism transferring the pressing force to the bore head, and also a curled tube fed from the drum into the wellbore to transfer the pressing force exerted by the pressing mechanism via a mechanism releasably connected to the curled tube. A method of drilling a wellbore is described, wherein a bore head with a drill bit is lowered down the wellbore and pressed against its bottom, simultaneously inserting a tube into to wellbore. For pressing the head with the drill bit, a curled strip tube drawn from a drum is used, wherein the pressing force is applied to the tube via a mechanism releasably connected thereto.

Abstract: A computer-implemented method for speech recognition, comprising the steps of: registering (201) by means of an input device (102A), electrical signal representing speech and converting the signal to frequency or time-frequency domain (202), analyzing the signal in an analysis module based on Dynamic Bayesian Network (205) configured to generate hypotheses of words (W) and their probabilities on the basis of observed signal features (OA, OV), recognizing (209) a text corresponding to the electrical signal representing speech on the basis of certain word (W) hypotheses and their probabilities.

Abstract: A process of fabrication of nanometric lithium transition metal phosphate with the general formula LiMPO4, where M denotes a metal ion or mixture of metal ions from a group comprising Fe, Mn, Co, and Ni, particularly lithium iron (II) phosphate, LiFePO4, by co-precipitation of nanometric powder from a boiling aqueous solution with the addition of organic liquid containing Li+, M2+, PO43? ions which after filtering, washing with water and alcohol, is characterised by the fact that a reducing agent in the amount of 10-100 mol. % in relation to transition metal ions is introduced to the solution containing at least one of the ions selected from a group comprising Li+, M2?, PO43?; and/or a reducing gas mixture is passed through the solution. At least one of the following agents is applied as a reducing agent: potassium iodide, ammonium thiosulphate, glucose, ascorbic acid, tin(II) chloride.

Abstract: An integrated inductor comprising a multi-winding inductor having a transformer winding (L1) and a resonant inductor (L2). Sections (I), (2) of the magnetic circuit of the transformer winding (L1) are incorporated into magnetic circuits of at least two parts (L2A), (L2B) of a resonant inductor (L2) so as to form common parts of magnetic circuit of the multi-winding inductor (L1) and at least two-part (L2A), (L2B) resonant inductor (L2), wherein the transformer winding (L1) of the multi-winding inductor is wound around a column (II), which has at least one air gap (G) having a width adapted so that the magnetic induction produced by the at least two-part (L2A), (L2B) resonant inductor (L2) does not exceed 25% of the magnetic induction produced by the transformer winding (L1) of the multi winding inductor.

Abstract: A computer-implemented method for processing rules in an inference system in order to determine the value of a target variable by an inference engine, wherein: the value of the target variable is determined on the basis of a set of rules to define conclusions depending on premises, the premises being functions of values of variables, wherein the variables can be: source variables, having values defined by costs stored in a database, or regulated variables, having values dependent on conclusions of the rules; and wherein the operation of the inference engine (110) is controlled by an inference control module (130) configured to determine a reasoning sequence based on values of costs defined for source variables in the database (140).

Abstract: A device for measuring permeability of a material sample, the device comprising: an input tank (1) configured to store fluid and to supply the fluid to a sample tank (2) positioned below the input tank (1) and configured to hold the material sample, such as to allow the fluid from the input tank (1) to permeate through the material sample; a receptacle (25) positioned under the sample tank (2) to collect drops of fluid permeated through the material sample; and a device (3) for measuring the mass of the drops collected in the receptacle (25) and coupled with a controlling and monitoring device (11) configured to store data on measured mass and measurement times.

Abstract: A contactless energy transfer circuit, comprising a magnetic receiving element (EMO) comprising a reactance receiving element (L4) configured to receive magnetic field energy from an integrated reactance module comprising a magnetic element (EM) and a plurality of coaxial windings of reactance power elements (L1), (L2) . . . (LN), separated from each other by means of magnetic flux conductors (SM) constituting an integral part of the magnetic element (EM), which is configured to concentrate magnetic field lines generated by the reactance power elements (L1), (L2) . . . (LN), wherein the outermost winding of reactance power elements (L2) is situated outside the magnetic element (EM) and the other windings of reactance power elements (L1), (L3) . . . (LN) are situated inside the magnetic element (EM), wherein the magnetic receiving element (EMO) is separated from the magnetic element (EM) by an insulating spacer (I).

Abstract: A method for synchronization and transmission of information in a distributed measurement and control system, wherein frames, being a sequence of bits, are transmitted between a master node (M) and a slave node (S), the method comprising cyclically performing the steps of: receiving (101) at the master node (M) an echo frame sent from the slave node (S) as an echo of the last frame received by the slave node (S) from the master node (M); determining (102) the time of frame propagation between sending the frame from the master node (M) and receiving the echo frame at the master node (M); constructing (103) a subsequent frame at the master node (M), the subsequent frame comprising a data field comprising a time adjustment dependent on the determined time of frame propagation; sending (104) the subsequent frame from the master node (M) to the slave node (S); receiving (105) the subsequent frame at the slave node (S); and adjusting (106) a timer (S_T) of the slave node (S) depending on the value of the time adjus

Abstract: An adaptive voltage divider for measuring a high voltage between a ground terminal (GND) and a measurement terminal (U). It comprises a first branch comprising a first set of impedance elements (Z, R) forming a voltage divider circuit connected between the ground terminals (GND) and the measurement terminal (U) and a voltage meter (AD2) configured to measure voltage on one of the impedance elements (Z, R) of the first branch. Furthermore, it comprises a second branch comprising a second set of impedance elements (Q, P) connected between the ground terminal (GND) and the measurement terminal (U) and switchable between a plurality of configurations, wherein in at least one configuration the second set of impedance elements (Q, P) forms a voltage divider circuit, and voltage meters (AD1, AD3) configured to measure voltage on at least one of the impedance elements (Q, P) of the second branch.

Abstract: A resonant-mode power supply, comprising an assembly of switches connected in a bridge or a half-bridge configuration, a series resonant circuit connected in the bridge or half bridge diagonal, a part of which is formed by a multi-winding inductor by means of which a load is connected, and a controller configured to stabilize output voltages or currents by controlling the switching frequency of the assembly of switches. The series resonant circuit comprises an energy recirculation circuit (ERC1) for limiting the resonant circuit quality factor, connected through the diode rectifier (DR2) to the supply voltage node and a current monitoring circuit (CMC) configured to monitor the recirculation circuit current (Ilim) and, by means of the controller (C), to change the switching frequency of the assembly of switches (K1, K2, K3, K4) in order to reduce power supplied to the resonant circuit upon exceeding the threshold value by the current (Ilim) in the energy recirculation circuit (ERC1).

Abstract: A device for recycling molding sand, the device containing a base; a vibratory reclaimer; a pneumatic cascade classifier serially connected at its upper section to the vibratory reclaimer; and at least two generators of vibrations. The vibratory reclaimer contains: a vertical column, the vertical column being hollow and cylindrical in shape, having an axis of rotation, and a side wall with at least one pour-out hole, wherein the pour-out hole is connected with a transport trough, and the transport trough is rigidly mounted and rises in a spiral fashion along the side wall and at a top end passes through a channel extending to a feeding screw for feeding recycled molding the to the pneumatic cascade classifier.

Abstract: A computer-implemented method for beam tracing, wherein a set of beams is a representation of a physical wave phenomenon, the method comprising: receiving information regarding a beam and potentially intersecting objects; executing beam-triangle intersection tests; discarding elements, for which an intersection test is negative; dividing the beam into smaller partial beams; providing data for parallel processing; discarding of triangles with respect to partial beams; dividing the partial beams into smaller partial beams; approximating the smaller partial beams with rays; for each ray finding the closest triangle if such a triangle exists; creating delimited smaller partial beams; selectively applying merging of smaller partial beams previously delimited.

Abstract: A computer-implemented method for providing a dialog with a user, the method comprising the steps of: (a) creating (501) dialog's plot scenario as a narrative graph structure containing the dialogs; (b) assigning (502) coefficients of dialog transitions maps to narrative graph nodes; (c) providing (503) speech input for recognition in a given context and dialog phase represented by current narrative graph node; (d) applying (504) algorithm for updating dialog coefficients based on user's speech or user's other behavior; (e) applying (505) at least one fuzzy logic algorithm which using user speech, and other coefficients on the transition map, determines transition to another narrative graph node (phase of a dialog or a plot), or updates a position on the transition map continuing the dialog in the same narrative graph node (f) determining (507) a response based on coefficients of the narrative graph; (g) repeating steps (c) to (f) for a particular narrative graph node until a transition is decided in step (e)

Abstract: A method for controlling a resonant-mode power supply, the resonant-mode power supply comprising an assembly of switches (K1, K2, K3, K4), between which a resonant circuit with an output load is connected, and a controller (C) configured to stabilize output voltages or currents by controlling switching frequency of the assembly of switches (K1, K2, K3, K4) in response to the output of a slow-response monitoring circuit (SMC) configured to monitor the output voltage or current and having a certain time (?1) of response to changes of value of the output voltage or current. The power supply further comprises an energy recirculation circuit (ERC1) in which the current (Ilim) is monitored by means of a fast-response monitoring circuit (CMC1) having a time (?2) of response to changes in the (Ilim) current faster than the response time (?1) of the slow-response monitoring circuit (SMC).

Abstract: The process of preparing a middle ear prosthesis of polymeric material by injection moulding technology according to the presented invention is characterized by drying the thermoplastic polymer granules, preferably high density polyethylene or polyamide or polysulphone, at a temperature in the range of 60 to 150° C. for a period of 2 to 8 hours. Subsequently granules are plasticized and then injected at a temperature between 180 and 400° C. into the mold heated to a temperature between 60 and 150° C. Then obtained moulder is cooled and in the final stage it is hermetically packed in a vacuum and sterilized. In addition, the granules of the thermoplastic polymer composite are used, obtained by addition of bactericidal additive introduced into the thermoplastic polymer granules, preferably a silver powder with a particle size from 15 to 100 nm, in an amount of 0.1-3 wt %.

Abstract: A computer-implemented method for processing rules in an inference system in order to determine the value of a target variable by an inference engine, wherein: the value of the target variable is determined on the basis of a set of rules to define conclusions depending on premises, the premises being functions of values of variables, wherein the variables can be: source variables, having values defined by costs stored in a database, or regulated variables, having values dependent on conclusions of the rules; and wherein the operation of the inference engine (110) is controlled by an inference control module (130) configured to determine a reasoning sequence based on values of costs defined for source variables in the database (140).

Abstract: Molding sand containing (i) 100 parts by weight of refractory quartz or olivine matrix and (ii) 1 to 5 parts by weight of organic binder. The organic binder contains a mixture of (a) 40-50% w/w aqueous solution of sodium poly(acrylate) in the amount of 30-70% by weight and (b) 40-50% w/w aqueous solution of dextrin in the amount of 30-70% by weight.

Abstract: A method for synchronization and transmission of information in a distributed measurement and control system, wherein frames, being a sequence of bits, are transmitted between a master node (M) and a slave node (S), the method comprising cyclically performing the steps of: receiving (101) at the master node (M) an echo frame sent from the slave node (S) as an echo of the last frame received by the slave node (S) from the master node (M); determining (102) the time of frame propagation between sending the frame from the master node (M) and receiving the echo frame at the master node (M); constructing (103) a subsequent frame at the master node (M), the subsequent frame comprising a data field comprising a time adjustment dependent on the determined time of frame propagation; sending (104) the subsequent frame from the master node (M) to the slave node (S); receiving (105) the subsequent frame at the slave node (S); and adjusting (106) a timer (S_T) of the slave node (S) depending on the value of the time adjus