The method of precise winding of textile yarn to cones by changing the winding ratio within one winding cycle several times solves the problem of reducing the friction force (Fr), which is generated in the odd layer (3) when unwinding cones (1) by an innovative method of winding the thread (20) to spools (12) in odd (3) and even (4) layers. For the implementation of the method according to the inv...

Subject of the invention is a vertical wind turbine with a vertical rotating axis featuring inside the support tower (1) several vertically located and interconnected rotors (3), where each of them features at least two spiral flaps (2) convex by width and the rotors (3) can be located in one or several levels.; Predmet@izuma@je@vertikalna@vetrna@turbina@z@vertikalno@osjo@obracanja@ki@ima@v@nosiln...

A compound of structure (I) wherein R<1> and R<2> are each, independently, hydrogen or -CO(CR<3>R<4>)b(CR<5>R<6>)dCR<7>R<8>R<9> ; R<3> and R<4> are each, independently, hydrogen, alkyl, alkenyl, alkynyl, trifluoromethyl, or -F; R<5> and R<6> are each, independently, hydrogen, alkyl, alkenyl, alkynyl, -(CR<3>R<4>)fOR<10>, -CF3, -F, or -CO2R<11>, or R<5> and R<6> may be taken together to form...

A method and a device are used for carrying out measurements on cells located in a liquid environment. Each cell is positioned with an underside of its membrane on a surface having a channel running through it. A negative pressure is established to aspirate the cells. Each cell is electrically scanned via at least one electrode which is spaced apart from the cell. The negative pressure is preferab...

A coated cemented carbide tool, and a method for making the same, wherein the as-sintered substrate is formed by sintering in an atmosphere having at least a partial pressure and for a part of the time a nitrogen partial pressure.

Decanting centrifuge comprising a conveyor screw (10) rotating in a rotor, devices for introducing material, and outlet openings for the liquid phase and the solids, is new. The screw has spirals (24) part of which are formed as paddles (26) arranged on gaps for the discontinuous conveying of the material (20). Preferred Features: The paddles are adjusted on their inlet edges at an angle to the r...

U sloju korisničkog sučelja eAMT sustav koristi standardni web preglednik. Korisnik na standardni ipotpuno uobičajeni način koristi sve mogućnosti sustava, uz dozvolu rada samo s onim grupama podataka nad kojima ima pravo izvršenja pojedinih akcija. Poslovna pravila, ugrađena u sloju koji se fizički implementira u sustav za upravljanje bazama podataka i izgrađena korištenjem standardiziranog sqlje...

A pneumatic tire tread has tread elements formed by circumferential and/or lateral grooves. At least one tread element has a sipe that devolves from a constant width sipe having a three dimensional aspect in at least a portion of the radially outer portion of the sipe to a wider width groove at the base of the tread feature .

The combined wind-photovoltaic energy installation consists of a vertical-axis turbine (1) and photovoltaic panels (3), which are in two parallel frames (4 and 5) rotating around the vertical turbine axis (9) so that the wind flow guiding and concentrating photovoltaic panel (3) in the frame (4) is before the turbine (1), while the wind speed decelerating photovoltaic panel in the other frame (5)i...

The wind truss consists of one or several parallel lines (1) with a plurality of horizontal axis wind turbines with fixed nacelles arranged close to each other or one on the other. One or several of the rotors (3) of each turbine rotate at the narrowest portion of an oval tube (4), whose lengthwise section resembles that of a Venturi tube, two safety nets (5) being mounted at the two ends of the l...

The light signal has a number of LED modules (10) especially for remote zone and local zone display of signal indications for rail bound traffic routes. Each LED module has at least one local zone LED (1a,1b) and at least one remote zone LED (1c,1d) as well as an optical system (5) focusing the LED light. The local zone LED on the light emission side is connected to an optical light guide (4a,4b) ...

A method of producing a puck (48) for coating a turbine shroud includes: providing a mixture of a metallic powder and a binder; melting the mixture a nd forming the mixture into a preform (70) having a shape conforming to the flowpath surface (18) of the shroud; removing a majority of the binder from the preform (70); and heating the preform (70) with microwave energy (86) to remove the remainder ...

Stored in a central computer unit (CCU) and a mobile telephone (MT), an encoded logical record acts as main registration (MR), identifies the MT and has user data. As a transaction identification (TID) is queried, on passing to the CCU, the MT's MR is compared with the data stored in the CCU and authorized. A service/goods supplier sends the TID with TID data to the CCU to complete a purchase.

A trolley 10 can be moved between a raised position and a lowered position. The trolley is usually in the lowered position when it is put into an ambulance. A magnet 252 is secured to one connecting leg of the trolley and a counter 258 is connected to the top frame 16 of the trolley. When the trolley is moved to a lower position the magnet 252 comes in close proximity to the counter 258 and a coun...

The invention relates to continuously extruded physically foamed fine cellular polyethylene foam having a structure in which more than 95 % of the cells have a cell diameter smaller than 150 micrometers. The density is between 10 and 100 kg/m<3>. The invention also relates to a process for physical foaming polyethylene in the presence of a nucleating agent. The nucleating agent is an organic compo...

A foamable composition containing at least one polymer; at least one plasticizer; and optionally other additives, is novel in including isononyl benzoate as the alkyl benzoate component. The composition features the plasticizer at 40-100 parts weight) per 100 parts of the polymer. Isononyl benzoate is present at 5-95 wt.% with respect to the plasticizer. - A foamable composition features: - (A) on...

The method is for the issue of a bank account E-mail statement on the occasion of a money transfer via the Internet. Included are a category part with date, entry text, charges, credit, foreign currency, and a balance. The E-mail account statement can be used for Internet banking computer networks as an immediate bank account statement. - The server script (20) acts on the mail server (19), with w...

According to one embodiment, a communication control method of a communication system which connects an IP network to plural networks including IP communication devices through routers provided for respective networks, which communicates between the IP communication devices of the different networks through the IP network with IP-packetized data, and which contains plural relay servers including a...

A mechanical water still (10) includes an impervious dome-like upper surface (12) and a membrane base (14) that is coupled (26) to the impervious dome-like structure (12) to form, when inflated, a chamber (20). The membrane base (14) supports a water pervaporation process therethrough. A water collection well (16) has an opening into which water droplets condensed from the water pervaporation proc...

O PRESENTE INVENTO REFERE-SE A UM SISTEMA DE TRATAMENTO BIOLÓGICO DE EFLUENTES, USANDO COMO FONTE PARA A OXIDAÇÃO DAS CARGAS ORGÂNICAS BRUTAS O OXIGÉNIO ATMOSFÉRICO. O OXIGÉNIO É BOMBEADO, JUNTAMENTE COM O AR ATMOSFÉRICO, PARA UM BIOREACTOR 1 PELA ASPIRAÇÃO DE AR ATRAVÉS DE EJECTORES 2. CONSTITUEM CARACTERÍSTICAS FUNDAMENTAIS DO SISTEMA A INSTALAÇÃO DE EJECTORES 2 NO TOPODO BIOREACTOR 1 EXTERIORME...