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foulants are removed from ion exchange resins by treating the foulant coa ion exchange resin with a weak aqueous solution of a compound that quickly decomposes the foulants .
1Performing Operations; Transporting
an apparatus for facilitating the connection of tubulars , said apparatus comprising a winch , at least one wire line , and a device for gripping the tubular , the arrangement being such that , in use , the winch can be used to winch said at least one wire and said device to position a tubular below said top drive .
4Fixed Constructions
a method for element isolation utilizing insulating materials in a semiconductor substrate is proposed . in this method an oxidizable material layer of polycrystalline silicon or the like is formed and then the oxidizable material layer is selectively oxidized , using an oxidation - proof mask thereby forming a thick o...
8General tagging of new or cross-sectional technology
there is provided an apparatus for cooking foods such as pasta . the apparatus includes a container which receives an amount of water to be heated . a cooking basket is partially submerged in the water inside the container . a drain pipe having a 90 ° elbow is received in the container . portions of the drain pipe exte...
8General tagging of new or cross-sectional technology
a process and composition for deinking dry toner electrostatic printed wastepaper is disclosed . the composition comprises a combination of at least two of the following components : aliphatic petroleum distillates , an alkylphenoxypoly - ethanol and an ethoxylated polyoxypropylene glycol . the process comprises admini...
3Textiles; Paper
a diesel engine operated with cylinder cut - out is disclosed . the number of operative cylinders is proportional to the load on the engine . a computer stops the flow of fuel to the deactivated cylinders . the computer energizes the glow plugs of the deactived cylinders if the deactivated cylinder temperatures are bel...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
an annulus filler assembly for a rotor of a turbomachine , the assembly comprising : an annulus lid having a radially outwardly facing surface for forming an inner wall of a flow annulus of the rotor and a radially inwardly facing surface ; and a frame for supporting the annulus lid , the frame being mountable to a dis...
8General tagging of new or cross-sectional technology
a device for leveling crowned rolls is disclosed . the crowned roll measuring arm reduces the amount of time and effort required to level crowned rolls . the crowned roll measuring arm spans the curve of the crowned roll , but still allows for precise leveling .
6Physics
a system for denying or allowing delivery of an incoming electronic mail message that indicates a source e - mail server , source domain , and an addressee for the message . a central e - mail server registry database stores information for all e - mail servers authorized to send e - mail messages over the internet . e...
7Electricity
an apparatus for generating tracking error signals including : an optical detection unit having a plurality of divided light receiving elements to allow beams reflected from a recording surface of the optical disks to be incident ; a comparator for outputting after comparing the signals from light receiving elements , ...
6Physics
a method and system for generating and solving production model algorithms for the optimum management of production rates , equipment utilization , raw material , utilities , inventories and production schedule so as to increase total output and / or decrease total cost per unit of production for a continuous or semi -...
6Physics
a system for removing carbon dioxide from an atmosphere to reduce global warming including an air extraction system that collects carbon dioxide from the atmosphere through a medium and removes carbon dioxide from the medium ; a sequestration system that isolates the removed carbon dioxide to a location for at least on...
8General tagging of new or cross-sectional technology
an optical apparatus is provided which comprises : a semiconductor laser having first and second emitting points for light emitted in the junction plane and perpendicular thereto , respectively ; a cap element covering the semiconductor laser and having an aperture therein ; means to produce focused light ; and at leas...
6Physics
an apparatus , system , and method for subjecting biomass to pyrolysis to extract energy products using a pyrolysis unit comprising generally concentric chambers including a combustion chamber and at least one pyrolysis chamber . each chamber is in communication with an adjacent chamber such that a directed , generally...
2Chemistry; Metallurgy
an electrical connector having a housing member has a latch pivotably secured to the housing . the latch has a latch arm defining a plane and a cam arm . the latch is pivotably actuable in the plane of the latch arm upon applying a force to the cam arm to rotate the latch from a latched first position to an unlatched s...
7Electricity
a raised sprinkler head upon the top of a fence post delivers water in an aesthetically pleasing manner from a height above the ground for additional range . the sprinkler head blends with the decor of the fence post while the fence post provides a concealed water supply line that extends vertically . the water supply ...
1Performing Operations; Transporting
apparatus and a method for providing , to a service provider , telemetry access to customer equipment . the telemetry access is provided using wireless access means to avoid having to provide special residential wiring to connect to meters and control devices at customer premises . each customer device is provided with...
7Electricity
this invention presents a process whereby thermoplastic polylactic acid polymers foams having the desirable properties for manufacture of thermoformed articles may be made . it has been found that introduction of a dual functional reactive agent into the melt will improve the relevant properties of the melt and thus , ...
2Chemistry; Metallurgy
a diffuser comprises a conduit having a cross - sectional area that increases in a direction fluid flow . in one embodiment , the diffuser is used to reduce the incidence and severity of flow fluctuations that occur in an electrostatic deposition apparatus . in some embodiments , the diffuser includes one or more flow ...
8General tagging of new or cross-sectional technology
a game apparatus comprising a playing board having a grid of interconnected segments depicting a plurality of selectable movement paths . certain areas of the grid are differently colored . each player has a position marker for movement along the paths towards the colored areas . the position markers are adapted to hol...
0Human Necessities
fluorescent dyes and probes are key components in multiphoton based fluorescence microscopy imaging of biological samples . in order to address the demand for better performing dyes for two - photon based imaging , a new series of reactive fluorophores tailored for multiphoton imaging has been disclosed . these fluorop...
2Chemistry; Metallurgy
an encoding device performing an encoding process according to an encoding scheme using a cts indicating time at which presentation or reproduction is performed , comprising : an encapsulator that generates a media unit in which one or more access units encoded by the encoding scheme are capsulated , and a transmitter ...
7Electricity
a mobile direct self service mobile device incorporating a mobile contacts outdialer and method thereof . the mdss mobile device may include a connection application operable to connect to at least one contact device . the connection application may include a launch interface that displays a representation of the at le...
7Electricity
a system and a method for improving the quality of ultrasound images . the system comprises a processor being configured to subdivide the ultrasound image , determine a deconvolution factor for the ultrasound image and apply the deconvolution factor to the subdivided ultrasound image , resulting in a restored image .
6Physics
the present invention concerns a method and a device for reducing the consumption of a stepping motor by automatically adapting the duration of each drive pulse supplied to said motor to the mechanical load that its rotor is to drive . the method comprises forming each drive pulse by a series of elementary pulses separ...
6Physics
a needle core biopsy instrument / extractor for extracting a tissue sample via needle aspiration is disclosed . the extractor comprises a first cannula having a sharpened , beveled cutting tip and biopsy reservoir formed on it distal end . the proximal end of the first cannula is in fluid communication with a conventio...
0Human Necessities
the invention is directed to the use of a compound of formula i as defined herein , a pharmaceutically acceptable salt thereof ; or a pharmaceutical composition containing a compound of formula i , in treating a mammal , including a human , for a psychiatric disorder or condition selected from the group consisting of d...
2Chemistry; Metallurgy
provided is a fused salt electrolysis process for preparing neodymium or a neodymium alloy , especially a neodymium / iron alloy , which has a high purity and a reduced carbon content , at a low cost , a high current efficiency , and a high productivity . according to this fused salt electrolysis process , by collectin...
2Chemistry; Metallurgy
an exhaust gas sensor probe and its method of manufacture are disclosed . a tube of ceramic material is arranged to support a resistive type ceramic exhaust gas sensor within the cup - shaped cavity in the end portion of the tube . the tube is also provided with a generally continuous groove around the exterior of the ...
6Physics
a rotor for a supercharging device may include an arrangement ; the arrangement may include a compressor wheel operatively coupled to a turbine wheel . a cup - shaped bearing bush configured to receive a radial air bearing may be arranged on at least one longitudinal end of the arrangement . the bearing bush may define...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a system of fairings to streamline the underside of a vehicle , including airfoil - shaped fairings to streamline elements of the vehicle &# 39 ; s axle / suspension system . such fairings may be pivotable and linked to the frame or body of the vehicle in such a way that they adaptively provide down - force or lift , r...
8General tagging of new or cross-sectional technology
a circuit interrupting device having an auto - monitoring circuit for periodically testing various functions and structures of the device . the auto - monitoring circuit initiates an auto - monitoring routine which , among other things , generates a self - test fault condition and determines whether the detection mecha...
7Electricity
a venous access device comprises a catheter portion extending longitudinally from a proximal end to a distal end , the flexible shaft defining a lumen therein in combination with a plurality of branches separated from one another and extending distally from the flexible shaft .
0Human Necessities
an improved marsh case is disclosed . the marsh case contains and protects a geophone , which is inserted into the earth in the course of oil exploration . the marsh case provides an cap having an upper opening through which wires pass to the geophone and a lower internally threaded opening that attaches to the body of...
7Electricity
provided are an electronic device wherein an application can be started up easily using text and so forth displayed in a display unit , and a method of controlling same . a start - up unit uses inputted text to start up an application which executes various functions . if text being displayed on the display unit has be...
6Physics
an iced conductor sleet jump simulation testing method is disclosed , where after an initial tension of a conductor and an initial displacement of the conductor in a static state are obtained by using a combination of a given meteorological condition and a typical meteorological condition , displacement and tension sta...
6Physics
a wand operating under the bernoulli principle to pick up , transport and deposit wafers , which continuous pattern imposed into the horizontal surface of the single piece paddle , a variety of openings oriented within the continuous pattern and passing through the horizontal surface of the single piece paddle , a chan...
1Performing Operations; Transporting
for testing bottles in particular by mass spectrometric analysis , gas samples are removed simultaneously from several bottles by means of probes . the gas samples are fed in succession and in a predetermined sequence to a mass spectrometer by a distributor unit . in this way , a single mass spectrometer is sufficient ...
7Electricity
an improved accelerometer comprising a transducer responsive to vibration in machinery which produces an electrical signal related to the magnitude and frequency of the vibration ; a decoding circuit responsive to the transducer signal which produces a first fault signal , and isolating circuitry responsive to the firs...
6Physics
a system and method for creation and verification of utility bills with improved error detection is disclosed . specifically , a user - configurable data structure is provided , which is sufficiently flexible to precisely simulate any utility tariff . the invention further relates to a computerized system and method fo...
6Physics
the present invention generally relates to computer software , and more specifically , to a computerized utility for analysis of optimized program files . a method and apparatus for optimized program analysis is disclosed .
6Physics
the invention relates to a device for transferring thin sheet material which comprises : a face , a spine which is positioned adjacent to the face , a plurality of ribs which radiate away from the spine and are used to support the face , an apparatus for connecting the device to a machine arm , and a mechanism for prov...
1Performing Operations; Transporting
an injection needle assembly including an injection needle , which can pierce body tissue , and a needle guide , which can be placed on the body tissue and axially stabilizes the injection needle against flexure and cracking .
0Human Necessities
a wireless sensor for indicating a physical state within an environment includes a unitary housing defining a cavity . a structure located within the cavity of the housing has elements providing capacitance , the elements being arranged such that the distance and thereby the capacitance of the structure changes when a ...
8General tagging of new or cross-sectional technology
a camera has a taking lens and a charge - coupled device that detects light through the lens . a warning signal generating circuit includes a capacitor , comparator and an led or buzzer actuated by the output from the comparator . the reference voltage associated with the capacitor is variable to provide warning time l...
6Physics
an energy harvester having a plurality of bimorph beams and a plurality of piezoelectric devices , wherein at least two of the piezoelectric devices are mounted to each of the plurality of bimorph beams . a plurality of rigid beams interconnect adjacent ends of the bimorph beams to define a stacked , fan - folded shape...
7Electricity
a method for performing financial trading amongst a plurality of alternative trading systems using a common financial computer platform . the method including the steps of receiving at the common financial computer platform a buy - order for a prescribed number shares at a prescribed price . electronic communication is...
6Physics
a plug for sealing the internally threaded circular cylindrical stud holes in the flange of a nuclear reactor vessel during refueling comprises a circular cylindrical body of dense wear resistant polymer , a circular reaction plate axially spaced from one end face of the plug , an annular grommet of elastomer resistant...
6Physics
a seat belt retractor having first and second serially arranged torsion bars and a switching mechanism provides two levels of load limiting . a bridge bolt rotationally fixed to the inboard ends of the torsion bars is threaded into a locking base , and the switching mechanism prevents bridge bolt translation relative t...
1Performing Operations; Transporting
the present invention comprises a pneumatic ice transport system having a primary ice reservoir and a blower connected to a venturi . the ice reservoir includes an ice dispensing mechanism for dispensing of ice there from into an ice flow tube . the venturi suction intake is connected by a tube to the discharge end of ...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
polymeric chelating agents and metal chelates , particularly those of lanthanide metals and more specifically those of gd , useful as contrast agents in magnetic resonance imaging for therapeutic and diagnostic applications as well as clinical and biomedical research applications . the polymeric chelates are generated ...
0Human Necessities
a multilayered sheet is made by extruding a sheet and bringing it into immediate contact with a non - woven sheet before bringing the abutting sheets into a first nip formed by a pair of pressure rollers . the multilayered sheet then passes through a second nip formed between two pressure rollers and is cooled down thr...
8General tagging of new or cross-sectional technology
sucrose fatty acid polyesters having six to eight hydroxyl groups esterified per molecule are synthesized in a dicyclohexylcarbodiimide coupling of sucrose lower esters with fatty acids in tetrahydrofuran in the presence of 4 - dimethylaminopyridine . the procedure avoids the solubility , viscosity and phase separation...
2Chemistry; Metallurgy
an interleaver structure for turbo codes with variable block size . the interleaver permutes symbols through multiplication by a parameter followed by modulus by the block size . a table of the multiplication parameter as a function of the block size permits adaptability to a wide range of block sizes without significa...
7Electricity
a friction stir tool is provided to perform friction stir riveting using a partially consumable pin , wherein the pin includes a cutting edge on a bottom surface thereof , wherein the tool is rotated at a first speed to enable cutting by the pin into a first material that is overlapping a second material , wherein afte...
1Performing Operations; Transporting
an apparatus for separating a gas - liquid mixture into component parts having a coalescing filter mounted on a rotatable shaft . the gas - liquid mixture is directed to the coalescing filter in a generally radial inward direction relative to the shaft and the retained liquid is spun in a generally radial outward direc...
1Performing Operations; Transporting
the present invention is a device and method for gaining access , quickly and inexpensively , to a body cavity for the purpose of inserting into the cavity a medical device , such as a chest tube . the device generally comprises a catheter and a cannula insertable into the catheter during an insertion procedure . the c...
0Human Necessities
two dielectric housings are mounted respectively to printed circuit boards . when the housings are mated together the two printed circuit boards will be connected electrically together with pins on the one board within receptacles of the other board . one of the housings is connected to an edge margin of the board and ...
7Electricity
a network communications system is provided for allowing a group of computer users in a conference room or similar small work environment to access an ethernet local area network and to provide peer - to - peer group networking without connection to a backbone network . the system includes multiple client computer port...
7Electricity
the device comprises an adjustable , raised platform including synthetic grass covering thereon and a golf club having a shortened shaft which may be weighted by lead pellets disposed in the interior of the shaft . the method includes the steps of hitting golf balls from the raised surface by swinging the club with onl...
0Human Necessities
in a method of treating viral infections and of tumors induced thereby a radioimmunoconjugate containing an immunologically effective component and a radioactive component is provided . the immunologically effective component contains a ) a receptor molecule or a fragment thereof having affinity to an epitope of the vi...
0Human Necessities
a method for making an improved electrically programmable read - only - memory device having non - volatile memory cells with enhanced capacitive coupling was achieved . the array of memory cells consists of a single field effect transistor having an additional floating gate . the fet is formed in a well etched into an...
7Electricity
a method of recovering a decomposition product from a polyurethane , the method comprising the steps of thermally decomposing a polyurethane into a liquid containing a polyol and a urea compound which is soluble in the polyol , and solids containing a urea compound which is insoluble in the liquid in the presence of a ...
2Chemistry; Metallurgy
an electromagnetic radio - frequency or microwave device having a treatment chamber with a transmission wall , which is permeable for the electromagnetic waves , to an adjacent chamber and with a design of the transmission wall for influencing the intensity distribution of the transmission of the electromagnetic waves ...
7Electricity
a cathode structure of a magnetron which is used for microwave ovens , industrial microwave heating , and medical purposes is disclosed . one of two leads of the cathode structure of the magnetron , that is , one of a center lead and a side lead is tightly fitted into the spacer , and a metal fixing material is poured ...
7Electricity
a base station detects that an end - user has turned on an on / off switch on the base station , and in response , the base station transfers a registration request to a service node over an ip network . the service node processes the registration request to register the base station . the base station exchanges wirele...
7Electricity
an apparatus and method for presenting a viewer with an overall representation of the present number of entertainment programs available for selection given one week of program schedule data for 300 or more channels and one or more filtering criteria to limit the number of items represented in the overall representatio...
7Electricity
a display including a light source for generating light , an optical waveguide for receiving and evenly distributing light in a light propagation direction by total internal reflections and a matrix of electromechanical picture elements for modulating light to produce an image .
6Physics
to eliminate completely the necessity for removing a sliding truck bed in order to shim or replace the dry lube wear pads for such bed , a wear pad containment is provided including readily removable wear pad retainers secured by bolts which also serve to retain lower wear pads whose servicing or replacement is also fa...
1Performing Operations; Transporting
an accessory organizing device for a golf car having a longitudinal member , a mounting bracket for mounting the device to the vertical support bars of a golf car , and accessory holders which engages with the longitudinal member . the longitudinal member has grooves or slots along at least a portion of the length of t...
1Performing Operations; Transporting
an automatic tilt angle compensator , which comprises a sealed container for sealing at least two types of liquids to form a free interface , a light projecting system arranged to project a light beam through the free interface , an entry window for allowing the light beam to enter , reflecting means for reflecting the...
6Physics
an underfill formation technique for leds molds a reflective underfill material to encapsulate led dies mounted on a submount wafer while forming a reflective layer of the underfill material over the submount wafer . the underfill material is then hardened , such as by curing . the cured underfill material over the top...
7Electricity
a mouthpiece assembly includes a tubular member and a ligature for attaching a reed to the tubular member . the ligature is structured to be infinitely adjustable in size as selected by a musician to fit many different sized woodwind mouthpieces .
6Physics
the foldable carrier comprises first elongate flexible layers that has a first thickness with longitudinal opposite side edges . a second elongate layer is made of a porous soft material that has a second thickness and is secured to the first elongate flexible layer . the second thickness is substantially greater than ...
0Human Necessities
n , n - di cyclic urea derivatives , such as the compounds of the following formula : ## str1 ## wherein r 1 is -- cnh 2 , -- cnor 11 , -- cncr 9 , or -- cncor 11 ; r 2 and r 3 are independently hydrogen , halo , lower alkyl , lower haloalkyl , aryl , -- or 11 , -- cor 11 , -- cnr 12 , -- nr 12 , -- ncr 11 , or -- ns 2...
2Chemistry; Metallurgy
a coin releasing device of a coin stacking machine , including a rotary mechanism and a transmission mechanism locked therewith . the rotary mechanism is rotated to drive a transmission plate of the transmission mechanism , whereby the pushing plates on two sides of the transmission plate can stack and push out the coi...
6Physics
a voltage controlled oscillator runs at full speed to generate an output frequency dependent on temperature and process variation . first and second clock signals are generated from the oscillator signal , while third and fourth clock signals are developed in response to an input clock signal . the number of clock sign...
7Electricity
quantum processing devices are integrated with conventional distributed computing paradigms . in one aspect , ideas from classical distributed and high - performance computing are brought into the quantum processing domain . various architectures and methodologies enable the bilateral integration of quantum processing ...
7Electricity
disclosed is a tamper resistant pin entry apparatus for input of a key and for encryption of a password in a cash transaction machine . the pin entry apparatus supplies the electric power to a memory of an electric circuit section , in such a manner that a first rod and a second rod of a rear case connect contacts of a...
7Electricity
two or more digital signals are encoded using two or more respective line codes . the line codes are chosen in conjunction with the data rates of the digital signals such that the encoded signals are substantially orthogonal to each other in the frequency domain . as such , the two or more encoded signals may be combin...
7Electricity
a method of incrementally reducing a design is disclosed . a logic verification tool receives a design and a property for verification with respect to the design , and then selects one or more of a plurality of diverse techniques for reducing the design . the logic verification tool then reduces the design to create a ...
6Physics
a differential conductivity recirculation monitor quantitatively determines the degree of recirculation in a fistula by comparing the conductivity of blood entering the fistula to the conductivity of blood being withdrawn from the fistula . a discrete quantity of a high conductivity marker fluid is injected into the bl...
0Human Necessities
a lighting device for a digital camera is built including one or more light emitting diodes along with a strobe . the leds are configured to provide lighting of the subject during a video mode of the camera and the strobe is configured to provide lighting of the subject during a still mode of the camera . these indepen...
7Electricity
an herbicidal emulsifiable concentrate composition that contains prodiamine herbicide that shows excellent spreadability and stability and is particularly suitable for effective control of weeds in general residential and commercial landscaped areas .
0Human Necessities
a reciprocating tool in the nature of a dental handpiece is modified to carry a needle / cone assembly for use as a tattooing device . the needle / cone assembly includes a needle assembly trapped in a cone structure . the needle assembly includes a cap portion which is held by fingers in the handpiece to prevent rotat...
0Human Necessities
a high density integrated test probe and method of fabrication is described . a group of wires are ball bonded to contact locations on the surface of a fan out substrate . the wires are sheared off leaving a stub , the end of which is flattened by an anvil . before flattening a sheet of material having a group of holes...
7Electricity
a process for the formation of ethylene oxide wherein the presence of at least one hydrocarbon having four carbon atoms per molecule in the recycle loop gas of the process is used as an indicator of impending post - ignition conditions .
2Chemistry; Metallurgy
1 - arylalkoxy - trisphosphonium salts of the formula i ## str1 ## wherein the substituents r 1 to r 5 are equal or different and represent hydrogen , alkyl having from 1 to 6 carbon atoms which may be perfluorinated , halogen , alkoxy or alkylthio , each having from 1 to 6 carbon atoms , y represents hydrogen or a per...
2Chemistry; Metallurgy
the present invention describes an online , electronic marketplace for brand integration and product placement . the system provides entertainment companies the opportunity to present their available brand integration inventory , while providing advertisers and their agencies a single source to monitor brand integratio...
6Physics
a positive light - sensitive composition containing : a quinonediazide type , positive light - sensitive substance and at least one compound selected from the group consisting of those compounds represented by the following general formulae ## str1 ## wherein x 1 and x 2 each represents an oxygen atom or a sulfur atom ...
6Physics
a frequency synthesizer device has an input port for a digital code which defines the frequency to be synthesized and an accumulator circuit for successively counting the digital codes in the form of numbers in time with signals of an accumulation clock . an accumulation decoder is coupled to the accumulator circuit an...
7Electricity
the present invention relates to a process for the production of kryton and xenon by using an oxygen - free vapor stream to strip a liquid stream containing oxygen , krypton , methane , and xenon of methane and oxygen . this is accomplished by properly controlling the liquid to vapor flow ratio in the distillation colu...
8General tagging of new or cross-sectional technology
an actuating device actuates a shading system with a string element . an unintended detachment of a first partial structure from a second partial structure in the intended use is avoided as much as possible and a detachment of the first partial structure from the second partial structure is possible with low forces for...
4Fixed Constructions
this invention describes a method of rapid detection of micro - colonies of microorganisms by changing their shape from a regular semi - sphere to a long and thin cylinder . cells are trapped by filtration in long , cylindrical , parallel , micro - channels that are open from both sides , and attached to a filter from ...
2Chemistry; Metallurgy
compositions and processes for the continuous production of transparent soap which provides an enhanced product and at a lower unit cost than heretofore obtainable . stoichiometrically balanced blends are passed through a series of preheated mixing tanks into molds which are thereafter chilled to solidify the individua...
2Chemistry; Metallurgy
a method and apparatus is provided for anchoring threaded bars , such as bolts or similar elements , to hardened concrete , cement , or stone . an anchoring hole and a side hole are cut in the solid structure , and a sprag is then positioned within the side hole . the sprag is in the form of a sleeve and has a screw - ...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a cold - cathode flat panel display using thin - film - transistor anode circuit is disclosed . associated with each pixel element is a tft circuit comprising first and second transistors electrically cascaded and a capacitor in communication with an output of the first device and an input of the second transistor used...
7Electricity
the electrolyte of a solid tantalum capacitor consists of manganese dioxide which is coated with an outer layer of graphite over which there is deposited a metal containing counterelectrode . buried within the manganese dioxide is at least one layer of graphite and the intervening manganese dioxide between adjacent lay...
7Electricity
a movable mixing disc is inserted into a regular syringe . the mixing disc has a small hole covered by a fine screen , allowing only saline solution to get behind the disc . when the plunger of the syringe is pressed , the saline solution emerges from the mixing disc hole as a high velocity jet , stirring up the settle...
0Human Necessities
a drawer - type dishwasher includes a outer housing and an extensible wash chamber that in a first position resides completely within the outer housing and in a second position extends completely out from the outer housing . the wash chamber is connected to the outer housing through a utility link . in order to permit ...
0Human Necessities