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an elastic wave actuator and method to convert electrical energy to mechanical energy with alternate high speed or high torque output options . the actuator comprises a cylindrical rotor flexible shell rotatably mounted coaxially within a stator . a radially disposed series of electromagnetic poles in the stator is ene...
7Electricity
a microwave oven has a cooking chamber in which an electric heater is provided to perform convection cooking as an alternative to high frequency cooking . heat from the heater is circulated within the cooking chamber by a heat - circulation fan situated behind an apertured back wall of the cooking chamber . a cooking c...
7Electricity
apparatus , systems and methods for calculating position of marine seismic acoustic receivers , and for estimating sound velocity profile of a fluid , are disclosed . one position calculation system includes a vessel , two or more vessel hull - mounted transmitters , a plurality of acoustic receivers on a cable being d...
6Physics
a variable length shaft assembly comprising at least one upper shaft portion , a lower shaft portion and a threaded fastener , wherein the threaded fastener removably connects the upper shaft portion to the lower shaft portion , is disclosed herein . the variable length shaft assembly may further comprise at least two ...
0Human Necessities
a hybrid compound bow slingshot . the device utilizes a riser , bow limbs and string that are positioned in a plane perpendicular to the device handle such that the riser , bow limbs and string are horizontally disposed relative to the ground when in use . the handle may be hinged , and is hinged in the same plane as t...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a wavelength - locked loop servo - control circuit and methodology that enables real time mutual alignment of an electromagnetic signal having a peaked spectrum function including a center wavelength and a wavelength selective device implementing a peaked passband function including a center wavelength , in a system em...
7Electricity
a method , system , and devices are provided in which modified digital signatures are used to provide a dynamically generated number suitable for use in transactions requiring validation . the method uses symmetric key encryption to encode a message comprising authorization information and may use compression algorithm...
7Electricity
an umbilical cord clamping and cutting device assembled within opposing shields for minimizing the spray of blood during severing of the umbilical cord .
0Human Necessities
the present invention relates to a method and a device of information transfer between two circuits exchanging data via delta - sigma converters . the present invention includes coding the information in the form of at least one signal of determined frequency corresponding to an integer multiple of a frequency of the d...
7Electricity
an improved urethane pre - polymer - based surface coating comprising a mineral filler the improvement comprising a thiophene compound and arylsulphorylisocyanate compound . a method of delaying or preventing the cross - linking or gelation of a urethane pre - polymer - based surface coating prepared with a mineral fil...
2Chemistry; Metallurgy
the present invention relates to a novel class of aromatic diamine monomers , benzoxazole polymers made from said class of monomers , and polymer - matrix composites which may be produced therefrom . the present invention also relates to methods of producing said polymers and said polymer - matrix composites . the poly...
2Chemistry; Metallurgy
a tile layer can be opened to expose its interior for tile loading and unloading . the layer is functional to handle both arched and round tile , and is used in conjunction with a trenching apparatus .
4Fixed Constructions
an atomiser having a tapered pump chamber in which a valved lipped piston is slidably mounted , the piston being compressed radially inwardly by the tapered pump chamber to ensure a tight seal between the valve and its valve seat .
1Performing Operations; Transporting
the present invention provides a compact slotline balun implemented on a 10 - mil thick printed circuit card . the balun utilizes a transition region configuration of a six - port network to achieve a good impedance match and low insertion loss across a wide operating band . the balun is typically manufactured using st...
7Electricity
a hydraulic drive system and a bicycle having such system as its drive train , the system including a pump , preferably a vane pump , operably connected to the bicycle pedal crank , the pump delivering pressurized fluid to a hydraulic motor operably connected to the wheel or mechanism to be driven , e . g ., the bicycl...
1Performing Operations; Transporting
the sip - based multimedia communication system for providing mobility using lifelong numbers provides mobility through sip network service domains and a global domain . the sip network service domain comprises a user agent and an sip network server . the user agent transmits request / response messages between users t...
7Electricity
a liquid flowmeter and method for determining the velocity of flow of fluid in a conduit , including a sensor adapted for mounting in the bottom of the conduit , and including acoustic energy transmitting and receiving devices , an in - phase reflected doppler energy signal detector connected with the receiving device ...
6Physics
the present invention provides method and apparatus to continuously operate a bead mill . at the outlet of the bead mill is a separator screen which prevents particles of a certain size from being discharged . after running the bead mill , the screen tends to get clogged with large sized particles . the present inventi...
1Performing Operations; Transporting
an electromotive drive system having an electronics housing on the motor side and having , detachably plugged thereinto , a connection housing for connecting and contacting connection wires in particular direct current supply wires , of at least two connection cables .
7Electricity
the present disclosure relates to a system for provisioning homogeneous servers comprising an image repository coupled to a plurality of servers through an internet protocol networks wherein the image repository comprises a base virtual disk file . the system may further comprise a logical virtual disk file instance fo...
7Electricity
method and apparatus for deterring fraudulent use of a fixed wireless telephone , comprising sensing motion of the telephone with a motion sensor and preventing operation of the telephone after it has been placed in motion and until entry of a security code to reset operation of the telephone . a central facility may a...
7Electricity
the invention is directed to an improved composition and process for enhanced bioavailability . the composition includes a dietary supplement that is micronized and combined with polyethylene glycol . the process of increasing the bioavailability of a dietary ingredient includes ingesting a dietary supplement that is m...
0Human Necessities
a computer - implemented project - based point system for professional services uses a database including a list of professional employees , a menu of project codes , and an assignment of a point value to each of the project codes . the method calculates total points earned by a professional by adding point values assi...
6Physics
provided is a wireless communication system capable of increasing safety in the aviation industry , and applicable to the aviation industry . the wireless communication system comprises a control device and a spectrum sensor . the spectrum sensor performs spectrum sensing using a measurement sap , receives a signal fro...
7Electricity
a dispenser for liquid consumables locates a store of the particular liquid at a location remote from the dispensing location . the dispensing location is typically located above a counter and may include a relatively narrow stem that brings a flexible liquid delivery tube up to a valve . valuable counter space is cons...
1Performing Operations; Transporting
a monolithic capacitance - type microstructure includes a semiconductor substrate , a plurality of posts extending from the surface of the substrate , a bridge suspended from the posts , and an electrically - conductive , substantially stationary element anchored to the substrate . the bridge includes an element that i...
6Physics
methods and structures for a composite truss structure are provided . the structure includes a web formed of a plurality of sheets of composite material , each sheet including a first face and an opposing second face and each face including a length and a width . each of the plurality of sheets are coupled to at least ...
8General tagging of new or cross-sectional technology
a method is aimed at controlling a steer - by - wire steering system of a vehicle having at least one steering axle having at least two steer wheels electronically controlled by a control member . in the case of asymmetric adhesion conditions , the method anticipates steering into the skid for the first steer wheel tha...
1Performing Operations; Transporting
a high speed actuating mechanism for operating the contacts of a circuit interrupter has an operating shaft connected to the contacts and to an operating piston . the operating piston has a short - circuited conductive ring or repulsion disc which is closely coupled to a lenz coil operator in one position of the actuat...
7Electricity
systems and methods for imaging an imprinted substrate on a printing press is provided . one method comprises sensing light reflected by the substrate using a contact image sensor to produce data representative of the imprinted substrate . the substrate has been imprinted with different colors at a plurality of printin...
1Performing Operations; Transporting
the present invention relates to a curtain with an integral hanging assembly to allow a curtain to be hung from a curtain rod without moving the curtain rod .
0Human Necessities
a low - water - content castable composition produces cast products with an increased modulus of rupture , an increased cold crushing strength , and decreased porosity . the composition employs closed fractions of constituent particles with specified populations and specified gaps in the particle size distribution to p...
2Chemistry; Metallurgy
filter cigarettes are turned out by a combination unit composed of a cigarette maker coinciding with a substantially horizontal first leg , also a filter tip attachment machine coinciding with a second leg , of which the downstream machine is equipped with an infeed roller turning on a horizontal axis lying transverse ...
0Human Necessities
the present invention provides an electro - optical sensing device for detecting the presence or concentration of an analyte . more particularly , the invention relates to optical - based sensing devices which are characterized by being totally self - contained , with a smooth and rounded oblong , oval , or elliptical ...
6Physics
a device for securing a first electrical connector to a second electrical connector , comprising a bracket body ; and at least one engaging portion extending from the bracket body to the second electrical connector and coupling to a portion of the second electrical connector . also provided is a method of securing one ...
7Electricity
the circuit configuration , in particular a dram element , has a protection device for suppressing the formation and / or emission of a reflection signal caused by a received supply input signal . an active signal matching device is provided , with which it is possible to prevent the formation of a reflection signal by...
6Physics
a nox purging system using a direct reduction type nox catalyst , wherein sulfur is purged while avoiding the occurrence of secondary sulfur poisoning , taking advantage of capability of recovery from deterioration caused by sulfur poisoning at exhaust gas temperature exhibited at normal operating zone , so that the in...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
an exercise mat may provide markings indicating where a person places their hands in relation to their feet to obtain the alignment necessary to exercise selected muscles of the chest by performing one or more pushups . other markings on the mat may facilitate the desired positioning of the body for sit - ups and other...
0Human Necessities
a modular playpen for infants and young children comprising five basic parts including a plurality of substantially rectangular side panels ; a plurality of vertical uprights slidably affixed to each end of a side panel via a longitudinal groove running the length of each vertical upright , thereby forming an enclosure...
0Human Necessities
a photographic photosensitive element containing copolymers comprising 30 to 70 mole % of the recurring unit represented by the formula ## str1 ## wherein r 1 is a hydrogen atom or a methyl group ; and 70 to 30 mole % of the recurring unit represented by the formula ## str2 ## wherein r 2 is a hydrogen atom or a methyl...
8General tagging of new or cross-sectional technology
a multi - stage cylindrical mirror analyzer incorporates a primary radiation source , such as an electron gun , disposed internally and along the axis of the multi - stage analyzer . the gun includes all of the optical elements for producing a well defined beam , correcting aberration thereof and scanning the beam on a...
7Electricity
a banding fixture including a body having a horizontal opening therein , a carriage movable into and out of the horizontal opening , a recess in the carriage , the carriage with the recess therein movable into the horizontal opening with an upper surface on the carriage in underlying near contiguous relationship to an ...
1Performing Operations; Transporting
in communication system , a packet data terminal , personal digital assistant , telephone , mobile radiotelephone , network access device , internet peripheral , and the like ) initiates , coordinates , and controls the provision of on - demand conference call and call waiting services as a function of user inputs with...
7Electricity
a radio communications transceiver which operates to transmit radio signals via a transmit antenna and receive radio signals via a receive antenna , wherein said transmit and receive antennas are disposed to provide at least a substantial amount of radio signal isolation therebetween . the radio communications transcei...
7Electricity
a surface between gate electrodes in an mos gate structure is patterned so that missing portions are partially provided in surfaces of n + emitter regions to thereby enlarge surface areas of p + contact regions surrounded by the surfaces of the n + emitter regions . in this manner , a highly reliable mos type semicondu...
7Electricity
a method is selects membrane - translocating peptides from a peptide display library that are capable of crossing or penetrating a lipid membrane . a plurality of nucleic acid constructs that encode displayed peptides are expressed , resulting in the formation of a plurality of nucleic acid - peptide complexes , each c...
2Chemistry; Metallurgy
a technique is provided for detecting episodes of cardiac ischemia based on an examination of the total energy of t - waves . since cardiac ischemia is often a precursor to acute myocardial infarction or ventricular fibrillation , the technique thereby provides a method for predicting the possible onset of ami or vf . ...
0Human Necessities
a multiplying digital to analog converter comprising a digital to analog converter having a plurality of capacitors coupled in parallel , applying first signals to the capacitors during a sampling period , and applying second signals to the capacitors during an amplifying period , and an amplifier including a first amp...
7Electricity
a channel structure of a mobile communication system including a radio base station having a transmission antenna able to control a beam direction for each of a plurality of mobile stations in a cell . the mobile stations carry out radio communication using a shared channel together with an associated dedicated channel...
7Electricity
a process for purifying 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin is disclosed comprising melting crude 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin in methanol with heating , cooling the resulting suspension , and adding seed crystals at a temperature of 45 °- 60 ° c . ; as well as a process for purifying 1 , 1 , 3 , 4...
2Chemistry; Metallurgy
mercury salt - containing discharge effluents such as from b - 5 fixatives and pva fixatives are treated to remove mercury therefrom . the present method contemplates plates the addition of aluminum to the effluent to cause the precipitation of elemental mercury therefrom . the remaining effluent , after precipitation ...
8General tagging of new or cross-sectional technology
a method by which stacks of printed sheets can be formed and , at the same time , the risk of soiling of the stacked sheets can be reduced to the maximum extent . to this end a printing machine is proposed , in particular a sheet - fed printing machine , into which unprinted and intermediate sheets are alternatively fe...
1Performing Operations; Transporting
the invention illustrates a system and method of embedding a link within an electronic message . in one embodiment , the system and method comprises : initiating an electronic mail message ; selecting a content for attachment to the electronic mail message ; automatically creating a url corresponding to the content ; a...
6Physics
the present invention provides a method for detecting acoustic shock in an audio input signal ), comprising the steps of monitoring the input signal ) in the time - domain . thereby detecting the signal floor , detecting the peak level of the input signal , detecting the attack time of the input signal , detecting the ...
7Electricity
a helmet for aircrew in a highly manueverable aircraft has six air bags which are inflated or deflated by a control system so as to counteract acceleration forces on the wearer &# 39 ; s head and helmet . two pairs of air bags engage the wearer &# 39 ; s body , and two bags engage the seat headrest so that restoring fo...
0Human Necessities
the ventilation module regulates the inspiratory pressure according to an inspiratory pressure order . a control module compares the breathed volume at each cycle with a minimum volume order and varies the pressure order in the direction tending to maintain the breathed volume just over the minimum , but keeping the pr...
0Human Necessities
a motor vehicle support group for mounting an instrument and control device carrier assembly , accessory elements , and an electric interconnection group for the instruments , control devices and accessory elements , in the passenger compartment of the motor vehicle , the support group comprising a first support part a...
1Performing Operations; Transporting
a thiolsulfonate is reacted with an aminecarbodithioate salt to give an aminecarbotrithioate product . the products of this invention have biological activity , particularly in controlling microorganisms and other pests .
2Chemistry; Metallurgy
stable liquid compositions containing the oxidized form of vitamin c known as dehydroascorbic acid are provided . the compositions comprise dehydroascorbic acid and a pharmacologically acceptable liquid organic polyol solvent for said dehydroascorbic acid , wherein said polyol solvent comprises about 50 % or greater of...
0Human Necessities
the invention relates to an interconnect , and to interconnect architecture , for communicating between processing elements and memory modules in a computer system comprising on - chip parallel computation , in order to reduce the tight synchrony that is required by important components of most present computers .
7Electricity
the invention , in one embodiment , is a novel fracturing fluid composition comprising an aqueous metal hydrated galactomannan gum , buffered to a ph of from about 9 to about 11 . in another embodiment , a method of fracturing a formation is disclosed , the method being characterized by the use of the compositions ment...
8General tagging of new or cross-sectional technology
a method of decreasing the level of nox , co and so 2 emissions in a gas turbine is disclosed . a catalyst absorber , preferably made of alumina / platinum / carbonate salt , is used to oxidize the pollutant oxides and absorb them . the catalyst absorber can then be regenerated and reused . an apparatus for treating th...
8General tagging of new or cross-sectional technology
the present invention is a composition and method for repelling squamate reptiles , such as without limitation snakes . the composition comprises mint oil , garlic oil , putrescent egg solids , thyme oil white , sodium lauryl sulfate and water . this composition is applied to snakes &# 39 ; habitats or perimeters aroun...
8General tagging of new or cross-sectional technology
the invention relates to a method , device and computer - program product for suppression of undesired temporal variations , notably flicker , in a sequence of video frames . histogram - based and similar approaches generally do not remove all flicker . features that are resolved only in portions of the flicker cycle w...
7Electricity
a screen device in which a screen is provided in a contractable and expandable manner between a pair of screen installation frames , at least one of which is movable in a sliding manner , and the screen can be opened and closed by pulling it sideways , and which has upper guide frames for guiding the screen installatio...
4Fixed Constructions
a process for producing an ion exchange precursor resin membrane involves co - extruding an ion exchange precursor resin with an incompatible polymer to form a multilayer film having a layer of the ion exchange precursor resin supported on a layer of the incompatible polymer . the layer of incompatible polymer is then ...
7Electricity
a catalyst for the combination of co and o 2 to form co 2 which includes a platinum group metal -- e . g ., platinum ; a reducible metal oxide having multiple valence states -- e . g ., sno 2 ; and a compound which can bind water to its structure -- e . g ., silica gel . this catalyst is ideally suited for application ...
1Performing Operations; Transporting
methods and apparatus for applying and adhering particulate thermoplastic materials to supporting substrates , such as medallions , appliques , patches , and like goods which comprise : placing the goods on a relatively stationary support at a loading station thereof ; lifting the goods from the relatively stationary s...
1Performing Operations; Transporting
a candle holder has a double walled container and a lid fitting the container and suspending a candle platform into the double walled container .
8General tagging of new or cross-sectional technology
interlocking end panel flaps of a carton having locking tabs containing diagonal fold lines allowing the wide toe portion of the tabs to fold back when inserting the tabs in locking apertures which are narrower than the width of the toe portion . holding tabs connected to the aperture edge adjacent the location of the ...
1Performing Operations; Transporting
the invention relates to a human resource management system which includes an objectives module or feature , a notes module or feature and an appraisal module of feature . the objectives module enables the periodic creation and storage of performance objectives for a plurality of employees . the notes module enables th...
6Physics
an integrated inventory control and security system for multiple types of articles which are for sale within retail premises to account for entry of articles into retail premises and removal of articles from retail premises , including a method of documenting events which disclose attempted unauthorized removal of arti...
6Physics
a 3d stacked multichip module comprises a stack of w ic die . each die has a patterned conductor layer , including an electrical contact region with electrical conductors and , in some examples , device circuitry over a substrate . the electrical conductors of the stacked die are aligned . electrical connectors extend ...
7Electricity
a label applicator is of the type for separating labels from a continuous carrier strip and applying the labels to an object positioned at the applicator . the applicator includes a frame , a supply roll operably mounted to the frame for supplying the carrier strip having the labels thereon and a separator for removing...
1Performing Operations; Transporting
an inductive write element is disclosed for use in a magnetic data recording system . the write element provides increased data rate and data density capabilities through improved magnetic flux flow through the element . the write element includes a magnetic yoke constructed of first and second magnetic poles . the fir...
8General tagging of new or cross-sectional technology
the present invention belongs to the technical field of lithium ion battery production equipment , and particularly relates to a double - folding device for softly - packaged lithium ion batteries , comprising a rack , and a loaded - material positioning mechanism , a primary folding mechanism and a secondary folding m...
8General tagging of new or cross-sectional technology
systems and methods for determining the spectral arrangement of a composite signal that includes a plurality of individual signals , so that one or more individual signals may be separated from the composite signal . according to one embodiment , a first set of samples are taken from the composite signal during a first...
7Electricity
a slip - type gripping assembly comprises an outer body defining a longitudinal through opening for receipt of the object . a number of slip bodies are circumferentially spaced about the through opening and are radially movable toward and away from the locus of the object . each slip body is pivotable about a generally...
4Fixed Constructions
a component of a turbine includes a vane , a carrier element and at least four interfaces between the vane and the carrier element . the at least four interfaces are sealed via leaf seals . a method for sealing against leakage between a vane and a carrier element of the above - mentioned turbine component includes seal...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
improved probes for miniaturized scanning magnetometers , particularly those utilizing superconducting quantum interference devices , are provided by the invention . the improved probes can have sub - μm 2 effective pickup loop areas and enhanced shielding through the use of progressively wider double groundplane struc...
8General tagging of new or cross-sectional technology
an asymmetric damping mechanism for use in a belt tensioner . the damping mechanism comprises two parts having substantially similar arcuate shapes for engaging a tensioner . the first part is in contact with the second part at a pivotable point of contact . the point of contact position is determined according to the ...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
the invention provides an optical modulator for transmitting data encoded in nrz mode by modulating the intensity of a light signal , the modulator including means for shaping the light signal including shaping means for producing a signal of low bandwidth from an input control signal , and a laser modulator having a t...
7Electricity
a crop pick - up arrangement and height gauge arrangement is proposed in which , on the one hand , a skid shoe and on the other hand , a wheel are attached to a pivot arm assembly and can be pivoted about a horizontal transverse axis located between the skid shoe and the wheel . the skid shoe extends under the crop pic...
0Human Necessities
polysulfide rubber formulations that become fluid at elevated temperatures but regain the rubbery state upon cooling are disclosed . the products possess a lower permanent set at room temperature and process more easily , particularly in extrusion processes , at elevated temperatures .
1Performing Operations; Transporting
an electronic musical instrument of a digital processing type comprises a first rom storing frequency information corresponding to respective notes for producing tones with pitches of the equally tempered scale , a second rom storing correction data for the frequency information to shift the pitch to bring to just into...
6Physics
a system and method to issue a text alert message in response to a website deflection . dns inquires for a website resource may be deflected to a new ip address for a website prior to or after the occurrence of a natural disaster , emergency event , attack , or other event that damages the computer infrastructure of an...
7Electricity
an apparatus for use in conjunction with a metered dose inhaler which includes a novel valve system to aid in the delivery of aerosolized medicament to a subject . the apparatus also includes a novel rotational flow generator to aid in the useable delivery of said medication and avoid its loss either in the apparatus o...
0Human Necessities
an apparatus and method for measuring the surface deformation or displacement in objects . in one embodiment the apparatus includes an interference pattern generator which projects an interference pattern onto a detector mounted to the surface which is to be measured . as the surface deforms , the detector moves and sw...
6Physics
improved multiple mode dampers for damping aeolian vibrations of electrical cables are provided which employ a single mass and two resilient support members that are respectively connected between separate points of the mass and separate points of the cable . the modes of vibration of the damper are made interdependent...
8General tagging of new or cross-sectional technology
a system which operates to determine temperature of an image sensor using the same signal chain that is used to detect the image sensor actual outputs . a correlated double sampling circuit is used to obtain the image outputs . that &# 39 ; s same correlated double sampling circuit is used to receive two different inpu...
7Electricity
an array of fresnel reflectors is presented with an adjustable focus . the focus of the array is controlled by only a few mechanical parts and simple inputs . one preferred embodiment of this device is to collect sunlight and focus it onto a photovoltaic cell or a boiler , for the purpose of collecting solar energy . t...
6Physics
a metal golf club head that allows a user to customize the location of the center of gravity . the metal golf club head comprises a hollow body with a weighting port . the weighting port allows a user to place weighting material inside the hollow body , customizing the location of the center of gravity , the swing weig...
0Human Necessities
a control arm for a motor vehicle includes a single - shell base body having a flat bottom and lateral legs which are formed by bending the bottom . attached to the base body are plural bearings , with at least one of the lateral legs having a recess provided between two of the bearings .
1Performing Operations; Transporting
a data processing controlled display system for the interactive display and control of operations through a displayed tree having a plurality of items to be acted upon , wherein a parent item at one level has at least one child item at the next lower level , and means for enabling a modification of at least one propert...
8General tagging of new or cross-sectional technology
the present invention is a plug system having a plug for insertion into a pipeline , wherein the plug system is insertable via a fitting attached to the pipeline . a pre - drilled aperture of the pipeline positioned normal to the cylindrically - shaped pipeline may interfere with a pig traveling through the pipeline . ...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a protective shield or barrier for use with a motorcycle , automobile or other vehicle temporarily , e . g ., seasonally , stored in a garage or other storage area is disclosed . in one embodiment , the vehicle shield is comprised of a plurality of panels formed from a semi - rigid material hingedly connected to form a...
4Fixed Constructions
a database distributed across multiple drives and media , rather than being centralized . fragments of the database are stored within the unused portion of disk space located after partition tables but before the beginning of a partition , thereby forming one or more hidden databases . the method and system disclosed i...
6Physics
compounds of submicromolar concentrations of a histone deacetylase inhibitor , useful as anti - fibrotic agents . the compounds strongly inhibit three main features of myofibroblastic differentiation of cultured hepatic stellate cells and of skin fibroblasts : synthesis of collagens type i and iii , the predominant col...
0Human Necessities
this tv receiver power supply is of the type wherein power to operate the audio output stage is taken from the horizontal output deflection circuit . to prevent interaction on the high voltage supply when high audio output levels are reached , the invention provides a compensating circuit arrangement which prevents any...
7Electricity
pharmaceutical composition of skin respiratory factor , sodium chloride , bicarbonate , fluoride and zinc chloride in a suitable toothpaste vehicle provides effective therapy for gingivitis when brushed on the teeth and gingivae . pharmaceutical composition of srf in a viscous composition suitable for application to th...
0Human Necessities