WO/2016/063094 MICRO ENERGY HARVESTING DEVICE FOR AC MACHINES SERVING AS A DIAGNOSTIC PROBE||WO||28.04.2016|
||PCT/HR2015/000018||KONCAR - INSTITUT ZA ELEKTROTEHNIKU D.D. ||ELEZ, Ante |
The invention discloses a micro energy harvesting device for AC machines serving as a diagnostic probe which is situated at the rotor shoe (21), utilizing the effect of magnetic field pulsation within an air gap (40). A device consists of one or more planar inductive members (50). The planar inductive members (50) are positioned parallel to and above one or more rotor pole shoes (21). Inductive members (50) can be stacked one over another forming a rigid body, or being inserted into slots (61) of an inductive member holder (60). The device is equipped with the airfoil (70) to minimize air drag force. Each planar inductive member (50) generates the current as a function of magnetic field flux change in time across the said planar inductive member (50) conductive turns when crosses position beneath two adjacent stator tooth (11). The invention is useful for powering electronic circuitry built into rotor (20) of synchronous AC machine to diagnose, control and report the status of said AC machine.
WO/2016/046578 DEVICE FOR LOWERING THE POUR POINT OF CRUDE OIL OR HEAVY FUEL OIL||WO||31.03.2016|
||PCT/HR2015/000017||DRVAR, Antun ||DRVAR, Antun |
The device for treating crude oil or heavy fuel oil with a method that can lower the pour point to at least 0°C, and crude oil or heavy fuel oil treated thusly maintain this property for at least one year. The present invention describes the device for lowering the pour point of crude oil or heavy fuel oil using a specific ionization method, and the mentioned method is conducted by passing a heated medium through the main ionization device (2) which is grounded and which consists of three parallelly connected segments (85) whereby each segment (85) consists of a protective copper tube (49) inside which a protective insulating shell (73) is situated, inside which a copper housing (71) is situated, and in each copper housing (71) there is one cylindrical-shaped external core (70) in which an internal core (69) is placed, and the stated external core (70) and internal core (69) are manufactured as two different alloys by composition. The present invention also describes the process for casting the external core (70) and the internal core (69).
WO/2016/042348 MULTILAYER UNIVERSAL LOGIC CIRCUITS||WO||24.03.2016|
||PCT/HR2015/000015||BOZIC, Zeljko ||BOZIC, Zeljko |
Multilayer universal logic circuits (20) with two inputs and one output, made with four power lines, and consisting of electric switches marked X (22) and electric switches marked Y (36), and universal logic circuits (50) and (52) with one input and one output, made with four power lines, by means of electric pulses performing logic operations, corresponding to universal logic functions. By connecting different basic universal logic circuits (20), (50) and (52) into a unique functional unit, are constructed complex electronic circuits with four power lines, normally made in the integrated technology.
WO/2016/042347 MODULAR TENNIS BALL PICK-UP, STORAGE AND DISPENSING DEVICE||WO||24.03.2016|
||PCT/HR2014/000038||GRGASOVIĆ, Ivan ||GRGASOVIĆ, Ivan |
A modular tennis ball pick-up, storage and dispensing device comprising a number of telescopically arranged hollow circular tubes (2, 3, 4) having a lower end, an upper end, and having a cross sectional area larger than tennis balls (22) to be placed within the hollow tubes (2, 3, 4); a spring loaded cover (7) for dispensing tennis balls (22) out of the device into bin or the like; headpiece (1) on the lower end of the hollow tube (2), the headpiece (1) having an opening (1a) through which tennis balls (22) must pass when entering the hollow tube (2). The opening (1a) has shape and size that causes tennis ball (22) passing through the opening (1a) without being deformed, wherein a ball (22) as it passes through the headpiece (1) opening (1a) is held inside the hollow tube (2) by the retainer elements (21) arranged inside the headpiece (1). Telescopically arranged hollow tubes (2, 3, 4 ) comprise longitudinal guiding means (8) arranged at the outer side of tubes (2, 3) and lock-up means (9, 11, 14) for extending or respectively assembling tubes (2, 3, 4). Lock up means (11, 14) are arranged on outer side of the tubes (2, 3) and lock-up means in the form of tab (9) are arranged on the inner bottom side of the tubes (3, 4), wherein tube (2) is first tube to which is coupled headpiece (1), tube (3) is middle tube, and tube (4) is an end tube to which cover (7) is coupled on the its upper end. Said device comprises at least two tubes and maximum four tubes, wherein in the case of arrangement with two tubes, tube (2) and tube (4) are utilized, in arrangement with three tubes, tube (2), (3) and (4) are utilized, and in arrangement with four tubes, tube (2), two tubes (3) and tube (4) is utilized.
WO/2016/042346 DEVICE FOR PRODUCTION OF OPTICAL ELEMENTS||WO||24.03.2016|
||PCT/HR2014/000036||INSTITUT ZA FIZIKU ||RAKIC, Mario |
The invention discloses a device for production and mounting optical elements directly on optical fibres or other surfaces. It comprises movement element (1) to move the optical fibre (6) closer or further away from the vessel (7) which contains optically active adhesive (8), pressure element (2) for controllable extrusion of the optically active adhesive (8) and light source (3) for hardening the optically active adhesive (8). Movement steps for movement element (1), pressure element (2) and on/off switching of the light source (3) are defined before the operation and they determine the parameters of the optical element. Con¬ trolled extrusion of the optically active adhesive (8), controlled movement of the fibre (6) (or other substrate) closer to or further away from the vessel (7), moulding by the influence of the gravitational force, and curing by controlled illumination from light source (3) will provide an optical element with desired properties.
WO/2016/034909 MEN'S UNDERPANTS WITH SEPARATE SPACE FOR PENIS AND REMOVABLE INCONTINENCE RECEPTACLE||WO||10.03.2016|
||PCT/HR2014/000033||FRANE, Delija ||FRANE, Delija |
Men's underpants with separated space for penis, with front outer panel 1, back panel of underpants 2, two identical side panels of underpants 4, and two-part front inner panel 18. Back panel 2 is connected with one side panel 4 on each side of the back panel 2 by connecting hem 3 of the back panels 2 to the hem 6 of each of side panels 4. Underpants take final layout by connecting two-part inner front panel 18 with each of the side panels 4 through hem 5, whereby front outer panel 1 is connected to side panels 4 through hems (22, 5). Separated space for penis is formed by front outer panel 1 and two-part front inner panel 18. Considering men's underpants in relation to incontinence issue, the solution is in essence the same with the solution to the men's underpants used by healthy man. Finally, incontinence receptacle according to the present invention is designed to fit to disclosed men's underpants.
WO/2016/012817 CHAOS BASED COMMUNICATION SYSTEM USING CORRELATION MULTI DELAY SHIFT KEYING||WO||28.01.2016|
||PCT/HR2014/000028||ELEKTROTEHNICKI FAKULTET SVEUCILISTA U OSIJEKU ||HERCEG, Marijan |
The invention discloses a method of operating data-processing system for a chaos based communications using correlation multi delay shift keying. Said method' comprising steps of: keying, demodulation and detection. The core of the invention is keying performed by using the signal samples ϰi produced by the chaotic generator that is fed to N delay circuits having delay times n ⋅ L, N being power of two and L is the delay constants of the said modulator; producing a modulated signal sequence of. length M with signal samples denoted as si(k) = (ϰi— ϰi—kL) for the k-th symbol. Said signal si(k) is transmitted via real communication channel that adds noise to the signal. The receiver processed received signal via series of delay circuits identical to those used in modulator and corresponding correlators. Finally, the detector extracts the minimal correlator's value, which identifies symbol sent over a communication channel.
WO/2016/012818 OPTICAL SPECTROMETER||WO||28.01.2016|
||PCT/HR2014/000029||INSTITUT ZA FIZIKU ||RAKIC, Mario |
The present invention discloses a compact optical spectrometer setup which removes the necessity of embedding into the spectrometer a wavelength dispersive element (prism or grating) and provides higher spectral resolution together with smaller dimensions than conventional portable spectrometers. Incident light, which is defined by a single spectrum, passes through optical band-pass filter (5), optically diffusive element (4), optical filter with spatially non-uniform transmission characteristics (3) and is detected at optical sensor (2). Optical sensor (2) consists of large number of pixels (>le6) with each pixel being subjected to differently transformed spectrum of light incident on band-pass filter (5). Spectrum of incident light is then calculated at controlling device (PC) from signal measured at each pixel and spectral responses matrix whose elements correspond to signals measured at each pixel for each wavelength (in the wavelength range of interest) and are obtained using calibration by a wavelength tuneable monochromatic light source.
WO/2016/012819 SNOW SHOVEL LAMINATED WITH PTFE FOIL||WO||28.01.2016|
||PCT/HR2014/000037||SOING, D.O.O. ||ŠOIĆ, Siniša |
Snow shovel laminated with PTFE foil is made by gluing together at least one aluminium plate and at least one PTFE foil using a 2-part adhesive to make a sandwich panel which is pressed in a mould to form a desired shovel shape. A shovel produced in this way is characterised by higher resistance to wear and tear, the snow does not stick to it due to low friction of the PTFE surface, uses less aluminium and is at the same time sturdier and lighter up to 50% than the shovel made of pure aluminium. Instead of aluminium other alloy materials can be used.
WO/2015/189649 SCREW-TYPE CLAMPING UNIT FOR CONNECTING DEVICES||WO||17.12.2015|
||PCT/HR2014/000021||SRB Zorislav ||SRB Zorislav |
Present invention relates to a screw-type clamping unit for connecting devices for connection of electrical copper or aluminum conductors, rigid and/or flexible conductors, sector conductors or the like. Screw-type clamping unit according to the present invention is adapted for mounting on busbar (1) completely enveloping respective busbar (1), for engaging a cable lying on a saddle and to provide a secure seating and contact of the conductor against the busbar (1), wherein clamping unit housing (2) and clamping legs (9,10) are made out of one piece. Conductor is clamped under a saddle by means of screw (6) and nut (11). According to the preferred embodiment of the invention the clamping unit housing (2) comprising apertures enveloping the busbar (1) positioned in a clockwise direction, the surfaces of the apertures enveloping busbar (1) are performed in the form of a semi-ellipse provided that the large axis of the ellipse is equal to the width of the aperture enveloping the busbar (1). Therefore connecting device according the present invention is performed with fewer component parts resulting in reliable positioning and functioning of the whole assembly.