FIELD: building equipment, particularly bore drilling equipment. ^ SUBSTANCE: method involves generating rotary magnetic field with the use of emitter linked with bore drilling machine; rotating magnetic field so that plane of magnetic momentum vector rotation of emitter is perpendicular to emitter axis; detecting spatial position of above plane with the use of directed properties of antennas arra...

FIELD: mining industry, particularly for drilling groups of wells and for determining borehole slope or direction. ^ SUBSTANCE: method involves providing system having sensor, signal distribution amplifier, recording unit, enunciator and technological controller for extraction of bit signal. Controller output is linked to inputs of recording unit and enunciator. Enunciator is made as light and aud...

FIELD: oil extractive industry. ^ SUBSTANCE: method includes mounting autonomous pressure register on geophysical cable at a distance safe from zone of high-temperature treatment, which is determined for each type of perforating-explosive devices by means of calculation with consideration of fuel mass and charge of explosive substance in it. For operative calibration of pressure sensor, stopping o...

FIELD: power sources engineering. ^ SUBSTANCE: device has body, Peltier elements with electric outputs, having two surfaces and connected by wires to electric energy consumer, while thermo-elements are fixed by one side on drilling pipes, by other - directed inwards, and as electric energy consumer well equipment is used. Electric outputs may be connected to energy accumulator. Thermo-elements and...

FIELD: mechanical engineering. ^ SUBSTANCE: differential has axially aligned inner (1) and outer (2) sprockets and carrier with dowels (3) interposed between them. The surface of dowels (3) engaging the cams of inner sprocket (1) is made of three conjugated parts: two concave parts whose curvature corresponds to the arc of the cam of inner sprocket (1) and convex part which is interposed between t...

FIELD: electronic engineering; gas panel manufacture. ^ SUBSTANCE: desired electrode distance is ensured in gas-panel pixels due to separating barriers and coating that fastens wire conductors on separating barriers made of insulating plastic and incorporating low-melting glasses whose deformation and melting temperatures are interrelated with heat-treatment temperatures of separating barriers and...

The present invention provides a method of forming a wound fiber package, comprising: winding a first portion of strand comprising at least one fiber on a bobbin using a first indexing ratio A:B, wherein A is greater than 0 and A is greater than B; and winding a second portion of strand comprising at least one fiber on the bobbin using a second indexing ratio A:B different from the first indexing ...

An object of the present invention is to provide the electronic prescription system based on the internet and implementing method thereof which may rapidly and accurately transmit the prescription of patient treatment issued by doctor to pharmacist of pharmacy, and connect to the advertising system of pharmaceutical company. To accomplish the said objects, the present invention is characterized in...

The invention concerns a method comprising detecting tubes inside carriers (P), detecting an expected imbalance of the centrifuge (CE) and, when said detection reveals the presence of such an imbalance owing to the presence of an insufficient number of carriers (P) or an odd number of carriers (P), the method consists in: simulating the load of the centrifuge incorporating the incomplete carrier (...

Device for filling pot (20) of a lead battery comprises: reservoirs (1, 2) enclosing sulfuric acid and mixture of water and gelling agent, respectively; containers (4, 5) each connected to one of the reservoirs and incorporating a piston (10, 11) for expelling constituents into conduits (17, 18); mixer (16) into which conduits emerge; and conduit (19) connecting mixer to pot through cover (21). A ...

Multiple embodiments of ferromagnetic shape memory alloy (FSMA) based torque actuators are described. These torque actuators include a magnetic trigger and an FSMA member, which when actuated by the magnetic trigger, produces a torque for rotating a member. Examples of magnetic triggers include hybrid magnetic triggers having at least one electromagnet and at least one permanent magnet. The FSMA m...

A powder composition for warm compaction comprising an iron-based powder and a lubricant powder consisting essentially of an amide described by the following formula D-Cm-B-A-B-Cm-D wherein D is -H, COR, CNHR, wherein R is a straight or branched aliphatic or aromatic group including 2-21 C atoms; C is the group -NH(CH)nCO-; B is amino or carbonyl; A is alkylene having 4-16 C atoms optionally inclu...

A fastening system (7) that enables a tab (2) to be positioned around items to be joined, and a fastener (26) to be passed through the tab (2) and the items to be joined to fasten these. The invention relates to a fastening device (7) for effecting the system, a magazine (1) for storing and dispensing tabs (2) and to the tabs.; La présente invention concerne un système de fixation qui permet de pl...

Es ist eine Vulkanisierform für Fahrzeugreifen mit Formteilen zum Formen von Seitenwänden and mit mehreren radial verschiebbaren Formsegmenten (1) zum Formen des Laufflächenprofils des Fahrzeugreifens, welche im geschlossenen Zustand einen Formring bilden, offenbart, wobei wenigstens ein Formsegment als Wechselhalter (2) zur lösbaren Verbindung mit einem Formstück (3) zum Erzeugen eines Profilmust...

The present invention relates to a system for obtaining an identification card (14) comprising a plastic base and an adhesive label (5) printed with identification elements and symbols using computerised means. It is essentially characterised in that it uses a heet (1) consisting of a paper base and a transparent film applied thereto on which spaces (15) are defined where self-adhesive labels (5) ...

A pneumatic tire capable of eliminating the need of repairing puncture on the outside of a car and effectively preventing air leakage without accompanying an increase in weight and deterioration of riding comfortableness which occur in a conventional punctureless tire and a method of manufacturing the pneumatic tire, the pneumatic tire characterized in that a rubber-like thin-film formed of a late...

The invention relates to a key housing (1), particularly for a motor vehicle, with an emergency key (3), comprising a key head (5) forming a grip part joined to an insert (7) for insertion in an emergency lock in a vehicle when applied and an insert housing (33) with a longitudinal form, for housing the insert (7) when the emergency key (3) is not in use. The emergency key (3) can be separated fro...

The invention relates to a vehicle guide system, with the aid of which two or more vehicles (1, 2, 3) can drive in convoy to a common destination even without visual contact. Arranged in the vehicles are guide devices (10, 20, 30) which can communicate wirelessly with one another and thereby communicate in particular vehicle movement data (for example acceleration, stopping) of a lead vehicle (1) ...

A DC-to-DC converter (120) is suitable for use in an implantable medical device (5) and includes N capacitors (160, 170) and a controller (140). N is a whole number greater than one. The controller (140) is coupled to each of the N capacitors (160, 170) and to an output voltage terminal (142) and has N + 1 phases. During a first phase of the N + 1 phases the controller (140) couples selected ones ...

A backpack attachment is provided for use with backpacks that have a bag-like body and a pair of shoulder straps, in particular backpacks used by school attendants, which is effective to distribute the backpack weight in a rationalized fashion across a user's shoulders. The attachment comprises essentially two curved members (1) arranged to stiffen substantially the sections of the shoulder straps...