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a method for preparing plasmalogens and derivatives thereof represented by formula b , wherein r1 and r2 are similar or different , derived from fatty acids ; r3 is selected from hydrogen and small alkyl groups . the synthetic route involves production of novel cyclic plasmalogen precursors of formula a and their conve...
2Chemistry; Metallurgy
an induction heating apparatus of the invention is provided with a pair of inversely parallel connected thyristors which receives power from a low frequency energy source . depending on the polarity of the source voltage , one of the thyristors is triggered into conduction by a control pulse generated in delayed respon...
7Electricity
well apparatuses with device for preventing their relative rotation with respect to adjacent well apparatuses and anti - rotation devices for well apparatuses , including , but not limited to , plugs , float shoes , float collars , jars , and clutch devices for packers . in one embodiment a non - rotation device has a ...
4Fixed Constructions
a vehicle comprising a frame , at least one wheel operable to contact a substantially horizontal support surface , a prime mover supported by the frame and in driving engagement with the at least one wheel , a suspension system operable to maintain the frame in an upright position while driving along a straight path an...
1Performing Operations; Transporting
a control device for a motor fan of a vehicle , which controls the motor fan to cool a radiator for engine coolant and a condenser for air conditioner refrigerant , includes : a first command value calculation section which calculates a first command value for control of the motor fan according to refrigerant pressure ...
1Performing Operations; Transporting
disclosed is a discharge electrode material essentially made of yttrium oxide and blended with rhenium or ruthenium . this electrode material is used as the electrode for air plasma cutting , electrode for plasma spraying , and others , and it is excellent in heat resistance and oxidation resistance , and its wear resi...
1Performing Operations; Transporting
a microwave reflector having metallic surfaces and nonmetallic surfaces is perfectly reflecting for the waves of a first polarization and partly transparent for the waves of a second polarization orthogonal to the first . the reflector is primarily applicable to radar systems .
7Electricity
the invention is a removable golf cart rack for carrying articles . the article carrier includes a support rack configured to slide over a rounded base and be held in place by gravity with the base situated between horizontal bars of the article carrier . in use , the article carrier can be easily situated on the base ...
1Performing Operations; Transporting
an apparatus for optically generating signals comprises a mode - locked optical radiation source that generates mode - locked optical radiation with emitted modes separated by approximately 10 to approximately 300 ghz . coupled to the optical radiation source is an optical demultiplexer with a demultiplexer input , a f...
7Electricity
this invention relates to a method and apparatus for converting a current signal into a two - level output voltage depending on a reference current signal . in one embodiment , a first current , which is the reference current signal is applied to the apparatus . a negative feedback sets the output of the apparatus in a...
7Electricity
in some applications network parameters vary over time in a manner that precludes the use of conventional swept frequency network analyzers . swept measurements incur penalty both in terms of acquisition time , and in terms of registration between measurements taken at the beginning and at the end of a sweep . disclose...
7Electricity
dispensing tube and spring clamp asembly comprising a hinged jaw spring clamp adapted to train the dispensing end of a delivery tube and to hold it in a fixed position while fluid material is dispensed under pressure therethrough .
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a method of manufacturing a net shaped seal comprises depositing a first layer of fine powder comprising an abradable feed stock material on a substrate . the method includes guiding a heat source over the fine powder material layer ; fusing together the fine powder material ; depositing a second layer of fine powder m...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
the bearing of the present invention comprises a hub 110 for driving recording media ; a sleeve 120 for rotatably support the hub 110 to define a hydrodynamic pressure generating space 110 a between the hub 110 and the sleeve 120 , the sleeve 120 being formed with a fluid outlet 125 b through which the fluid passes at ...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
this invention relates to a series of substituted aromatic ethers of the formula i wherein ring a and x and y are defined as in the specification , that exhibit activity as glycine transport inhibitors , their pharmaceutically acceptable salts , pharmaceutical compositions containing them , and their use for the enhanc...
2Chemistry; Metallurgy
the present invention describes a method for the synthesis of enantiomerically pure 3 - amidinophenylalanine derivatives , which are used as pharmaceutically effective urokinase inhibitors , by starting from 3 - cyanophenylalanine derivatives . the methods of manufacture comprising only one synthesis step lead to new i...
2Chemistry; Metallurgy
a binding comprised of a flexible sole plate attached to a ski or other equipment at the toe , adjustable brackets attached to the sole plate at the sides of the toe and heel to restrict lateral movement of the toe and heel relative to the ski , and toe and heel straps to secure the foot to the binding . the toe strap ...
0Human Necessities
an integrated cleaning and cutting device includes a case , a cover sealed the case , a basket received in the case , and a basket shelter mounted on the basket . a plurality of palings is formed on the basket . a drive mechanism is accumulated in the cover for driving the basket to rotate in the case . a cutting mecha...
8General tagging of new or cross-sectional technology
a method of renewing encryption applied to a content file in a playback device comprising determining a specified variant of at least one microcode function to be used in playing back the content file , determining if variants are stored in internal memory on the playback device to determine if the specified variant is...
6Physics
a print monitoring apparatus for monitoring a print transported out of a printing unit comprises a defect position discrimination unit for discriminating a position of a defect on a print web of the print fed from the printing unit , a defect memory unit for storing defect position information given from the defect pos...
1Performing Operations; Transporting
a transmitter provides an output that is indicative of pressure and has two modular transmitter bodies , one including a sensor , and the other having an isolator diaphragm with a substantially non - compressible fluid that transfers movement of the isolator diaphragm to the sensor . the bodies each have mating passage...
6Physics
there is provided a processing method of a tube body comprising the steps of : a tube - expanding step wherein a base tube is partially retained with a chuck unit having a rotational function , and a mandrel is pressed in to an end portion of the base tube so as to expand the end portion of the base tube ; and a rotati...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a method of concentrating ozone gas including : causing ozone gas contained in ozone - oxygen mixture gas to be selectively adsorbed to adsorbents which are filled in a non - cooled state in at least two adsorbing cylinders arranged parallel to one another ; desorbing the ozone gas from the adsorbents by subjecting a d...
1Performing Operations; Transporting
a modular beam / column construction having a tension member securing end caps to the opposite ends of the beams and columns which are placed in compression . in one embodiment , the end caps mounted to horizontally extending beams are in turn secured atop a base plate with a threaded fastener controlling the positioni...
4Fixed Constructions
the present invention provides an extract obtained by extracting a plant belonging to the genus epimedium sp . with a mixed solvent of water and a water - miscible organic solvent or with water , defatting the obtained aqueous extract and collecting a high - molecular compounds - containing fraction from the defatted a...
0Human Necessities
a cheese - like spread is prepared by homogenizing a mixture of a cheese composition and an emulsion inversion of a dairy product .
0Human Necessities
the present invention is a method and system to convert speech signal into a parametric representation in terms of timbre vectors , and to recover the speech signal thereof . the speech signal is first segmented into non - overlapping frames using the glottal closure instant information , each frame is converted into a...
6Physics
in some implementations , a memory controller is configured receive a data word to be stored in the memory , generate error checking and correcting information for the data word , the data word and ecc information forming an encoded word , and distribute bits of the encoded word across the plurality of concurrently acc...
6Physics
apparatus and methods for detecting selected chemical compounds in air or other gas streams at room or ambient temperature includes a liquid - free humidity - resistant amperometric sensor comprising a sensing electrode and a counter and reference electrode separated by a solid electrolyte . the sensing electrode prefe...
6Physics
the present invention provides a method to prepare 2h - benzopyrans , such as the anti - hiv natural product daurichromenic acid , by microwave - assisted tandem aldol reaction of a phenolic enolate followed by intramolecular sn2 ′ type cyclization to form the 2h - benzopyran core structure .
2Chemistry; Metallurgy
a de - icer formed of a solid block of a pressed , granulated salt has at least a top portion water - proofed to prevent rapid deterioration due to precipitation . an exposed bottom surface is in contact with the upper surface of a flat , sloped roof to provide wicking absorption of water flowing down the roof into the...
4Fixed Constructions
the invention concerns a light deflection device , and a control method for the light deflection device , which are rich in expandability of drive control . the light deflection device includes a polygon mirror to reflect the light beam ; a rotor , having a magnet , to rotate the polygon mirror attached to the rotor ; ...
6Physics
an object of the present invention is to provide a turbulence avoidance operation assist device that automatically generates an optimal trajectory of emergency avoidance and reports this trajectory to a pilot when distant turbulence is detected during an aircraft flight . the turbulence avoidance operation assist devic...
6Physics
a baseband processor is provided having turbo codes decoders with diversity processing for computing signals from separate antennas . the invention decodes multipath signals that have arrived at the terminal via different routes after being reflected from buildings , trees or hills . the turbo codes decoder with divers...
7Electricity
a robot for handling loads , comprising an end effector , three actuators , each with a single degree of freedom , three arms , each of them pivotably connected to an actuator and on the other side pivotably connected to the end effector , a frame carrying the actuators ; and a control unit connected to the actuators ....
1Performing Operations; Transporting
a hydrophilic phenol ester derivative , especially a sulphonated or carboxylated phenol ester is prepared by reacting a c 6 - c 18 substituted or unsubstituted aliphatic carboxylic acid with a c 2 - c 3 alkanoic anhydride , and reacting the resultant c 6 - c 18 acid anhydride with a substituted phenol such as an alkali...
2Chemistry; Metallurgy
a deceleration sensing valve is provided which includes a valve body adapted to move under its own inertia as the deceleration of a road vehicle exceeds a given value , and a valve seat on which the valve body seats . the valve seat is located rearwardly of the valve body as viewed in the direction of movement thereof ...
1Performing Operations; Transporting
an apparatus is disclosed for the feeding of oval - shaped open end wire links seriatim , from an open - link feeding bar magazine , to a groove in a movable link - forming slide tool . subsequent upward movement of the link - forming slide tool carries the open oval - shaped wire link into internal surface contact wit...
1Performing Operations; Transporting
the present invention provides a method of producing a 2 - aminonicotinic acid benzyl ester derivative at a high yield and with a high purity . by reacting a benzyl halide derivative with a 2 - aminonicotinic acid derivative in a polar solvent in the presence of a prescribed base , it is possible to obtain a 2 - aminon...
2Chemistry; Metallurgy
the invention relates to a device for coding video frame sequences , comprising means for measuring the spatial activity of the video frames to be coded , means for measuring the temporal activity of the video frames to be coded , means for coding the frames as a frame structure or as a field structure . according to t...
7Electricity
the use of a conductive bidimensional perovskite as an interface between a silicon , metal , or amorphous oxide substrate and an insulating perovskite deposited by epitaxy , as well as an integrated circuit and its manufacturing process comprising a layer of an insulating perovskite deposited by epitaxy to form the die...
7Electricity
the present invention relates to a vehicle load carrier box attachable to a surface of a vehicle for transporting a load on the vehicle . the vehicle load carrier box comprises a base member defining a storage void , a lid pivotally connected to the base member and moveable between an opened and closed position . a fle...
8General tagging of new or cross-sectional technology
this invention relates to an improvement in a process for hydrogenating a nitroaromatic composition namely dinitrotoluene by contacting the dinitrotoluene with hydrogen in a reactor employing a monolith catalyst system . broadly the improvement resides in the continuous , essentially solventless , adiabatic hydrogenati...
1Performing Operations; Transporting
the efficacy of an interferon β treatment is evaluated by using a database on correlation between the efficacy of the interferon β treatment and the gene expression levels of at least one interferon induced protein gene , at least one interferon regulation factor gene , and at least one chemokine gene , and determining...
2Chemistry; Metallurgy
a method of reducing if not eliminating the possibility of tearing or ripping of a mesh screen of a filter during the manufacturing process includes the step of intentionally deforming the mesh screen . with this technique , as the plastic material that forms the frame of the filter begins to expand or change shape , a...
1Performing Operations; Transporting
a distance measurement method includes imaging a first light source emitting a first wavelength , on a region of a substrate with a dispersive confocal lens ; imaging a second light source emitting a second wavelength with the dispersive confocal lens on the region of the substrate ; measuring intensity of light reflec...
6Physics
a capacitive pressure transducer including a pair of electrically insulative elastic diaphragms disposed adjacent each other and bonded together in a spaced apart relationship to form a sealed cavity , a conductive layer applied to the inside surface of each of the diaphragms and a small absolute pressure provided in t...
6Physics
an exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver , a transmitter , a local oscillator generator , a controller , and a self - testing unit . all of these components can be packaged for integration into a single ic including component...
7Electricity
a method and an apparatus for transmitting and recovering a video signal are provided . the method for transmitting a video signal that has a hierarchical structure of a frame , groups of blocks , and macro blocks includes a transmitter inserting a plurality of resynchronization markers into each gob to prevent the pro...
7Electricity
packet - based communication methods and systems are provided which improve data throughput and which respond to different error - rate conditions with modifications appropriate for those conditions . in method embodiments , data frames are initially formed to each have n data packets and a frame error code . data fram...
7Electricity
a method and apparatus for dividing clock frequencies are disclosed . for example , a circuit according to one embodiment of includes a high - speed divider and a plurality of programmable dividers cascading with the high - speed divider , wherein the plurality of programmable dividers are of a lower speed than the hig...
7Electricity
a method and system for alignment of sensor units comprised in at least two independent communication devices operating in the same environment , the method may comprise the steps of receiving a first signal representing sensor data collected by a first sensor unit comprised in a first communication device , receiving ...
7Electricity
processes for producing 5 - furfural are provided . 5 - furfural is a potential platform intermediate in the conversion of biomass to renewable chemicals . the processes use hexoses in an aqueous solution comprising a halide - containing salt , a water - miscible organic solvent , acid , and water providing an aqueous ...
2Chemistry; Metallurgy
methods for recombinantly producing new rnases , as well as previously - known rnases , are disclosed . the new rnases are actable against human carcinoma cells .
2Chemistry; Metallurgy
a security product display hook assembly comprising a unique form of product display hook , in combination with a security lock , providing optional levels of product security and customer convenience . the display hook has a merchandise supporting arm formed with a back section , an intermediate section and a front se...
8General tagging of new or cross-sectional technology
a process to manufacture substituted tetracyano - hexaazatricyclics with the substitutions occurring at the 9 and 10 hydrogens . the process begins with 2 , 3 - dichloro - 5 , 6 - dicyanopyrazine , which is reacted to form the desired tetracyano - hexaazatricyclic . different process embodiments enable different reacti...
2Chemistry; Metallurgy
a method for determining a position of a rotor of a synchronous alternating - current permanent - magnet machine includes injecting a high - frequency voltage superimposed on a voltage delivered by a machine control system ; measuring a current of the motor and extracting a current corresponding to the injected voltage...
7Electricity
the present invention provides a method for the attitude control of satellites in elliptic orbits or satellites initially placed in circular orbits perturbed to elliptic orbits due to environmental disturbances . the method relies on the application of solar radiation pressure to provide the desired torque for the sate...
6Physics
cabinet drawers are supported by a pair of runners each received within side grooves on the drawer . a first limit stop on the runners cooperates with a mating limit stop adjacent the rear end of the drawer to prevent the drawer from inadvertently being pulled completely out . a third limit stop is provided on the runn...
0Human Necessities
a method for obtaining nmr spectra of quadrupolar nuclei having spin i & gt ; ½ using magic angle spinning in solid powders and transfer of coherences from a neighboring nucleus with spin s = 1 / 2 to single - or double - quantum transitions of quadrupolar nuclei having spin i & gt ; ½ , is characterized in that the tr...
6Physics
a filter system for separating and binding biomolecules contained in a solution includes a first filter means for selectively passing components of the solution that are smaller than the biomolecules , thereby concentrating the biomolecules in the solution . also included is a binding membrane means having an affinity ...
1Performing Operations; Transporting
a method of processing flowable materials . in customary methods of this type , the material is impelled by a rotor immersed in the material , with radial and axial restriction of the movement of the material at the boundary layer of the material in contact with the rotor . such customary methods are hereby improved in...
1Performing Operations; Transporting
a bearing assembly including a bearing having an outer bearing ring and an inner bearing ring . the outer bearing ring is axially received in a bearing - receiving recess that includes a substantially cylindrical inner wall . an element that is radially flexible is located between at least one of the outer bearing ring...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
disclosed is a device for simultaneously heating and cooling adjacent food portions . a first module defining a first hollow chamber is formed into a substantially planar surface for supporting the food portion to be cooled . the first chamber contains a vaporizable substance in equilibrium with vapor . a second module...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a developing apparatus comprises : a housing having an opening that opens towards an image carrier on which an electrostatic latent image is formed , and a developer storing unit in which a developer is stored ; a developer carrier that carries the developer stored in the developer storing unit and transports the devel...
6Physics
an electrical test device for use by an electrician in testing circuits . the device includes a voltage sensor , display , and steady current source . the voltage sensor monitors the type of voltage between the two conductors , and provides a signal to the display which responsively displays the type of voltage and the...
6Physics
a safety device for use in a fluid transfer system for a swimming pool or similiar application , having a pump which draws water from a reservoir through one or more intake lines each extending from an open end at the reservoir to the pump intake . the device analyzes negative pressure levels in the system and , upon d...
0Human Necessities
the invention relates to the field of offshore subsea oil and gas drilling and production operations . specifically the invention relates to a hydraulically and / or mechanically driven junction plate actuator suitable for use in connecting and / or disconnecting a dynamic junction box half to a fixed junction box asse...
4Fixed Constructions
a high - lift system on a wing of an aircraft is provided . the wing includes a right - hand and a left - hand wing half with movably held high - lift flaps and the right - hand and left - hand wing half are attached to an aircraft fuselage , thus forming a wing root . each wing half in a region in close proximity to t...
1Performing Operations; Transporting
resurfaced brake discs comprise a carbon disc and a wide tape of wear resistant material applied to the periphery of the disc , the tape being cut on one or both sides of the disc to allow the tape to be folded over the wearing surface of the disc . the tape is impregnated with a curable resin and heated under pressure...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
an improved power - driven brush assembly is disclosed , useful for cleaning the interior surfaces of ducts , pipes , and other similar structures . the apparatus comprises a cable having a brush at one end , and a motor at the other end for spinning the cable and the brush . a casing surrounds the cable , allowing a f...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
the embodiments of the present invention disclose a method and user terminal for receiving multicast control channel change notifications , which include : obtaining the transmission time of an mcch change notification ; and when the mcch change notification is not received during one mcch modification period , receivi...
7Electricity
an insole device configured to fit the profile of the human foot to promote proprioceptive stimulation of the golgi tendon organ . the midfoot section of the insole device has an asymmetric domed structure that is presented to the plantar aspect of the foot at a location found to be the anatomical apex of the foot &# 3...
0Human Necessities
a wind compressor system having one or more wind turbines and a plurality of wind compressors located proximate the one or more wind turbines . the wind compressors optimize the energy created by the wind turbines by redirecting and converging the wind from the wind compressor to the wind turbines . each of the wind co...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a system is provided for semi - active laser designation , the system comprising : a guidance and control system having a plurality of wings disposed at an aerodynamically advantageous angle ; a plurality of linear sensor arrays configured to measure location of a target , each the sensor array being disposed on a wing...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
an electroluminescent material slot waveguide generates light in response to current injection . in one embodiment , the waveguide is formed as part of an optical resonator , such as ring resonator waveguide or distributed bragg reflector with an anode and cathode for electrical stimulation . a compact , electrically -...
7Electricity
devices , systems and methods for compressing , cutting , incising , reconfiguring , remodeling , attaching , repositioning , supporting , dislocating or altering the composition of tissues or anatomical structures to alter their positional or force relationship to other tissues or anatomical structures . in some appli...
0Human Necessities
structural element , such as a panel , which is embossed with a mode shape , i . e . with any of the various stationary vibration modes of which the structural element is capable , or a combination thereof .
1Performing Operations; Transporting
this invention is a necklace or bracelet with provisions to prevent the bunching of baubles , bangles and beads which are strung on the necklace or bracelet . bunching is prevented by keepers which are removably attached to bands fixed at intervals on the strands of the necklaces or bracelets . two types of keepers are...
0Human Necessities
a structural system and components for housing or other structures and their methods of production . panel members serve as structural elements or as filler members or both , and in some applications can be removed . the panel members are provided with mesh on one or both sides of a heat insulation core member with the...
4Fixed Constructions
the present invention provides a method and apparatus for increasing the drift diameter and improving the well path of the well bore , accomplished in one embodiment by cutting away material primarily forming surfaces nearer the center of the drift , thereby reducing applied power , applied torque and resulting drag co...
4Fixed Constructions
an improved window sash assembly which includes a sash held together by corner locks . the corner locks are all of similar construction , but may accommodate either tilt latch mechanisms or pivot terminal mechanisms . by utilizing a single corner bracket for both types of sash connectors , costs can be reduced and effi...
4Fixed Constructions
a ceramic green sheet is manufactured by preparing a support which includes a releasing layer formed on its top surface and has a smoothness that at least a region of the top surface of the support to be coated with a ceramic slurry has substantially no projections having a height of equal to or more than about 1 μm , ...
7Electricity
a phacoemulsification system includes a platform controlling the phacoemulsification process and a handpiece attached to the platform and used by a surgeon to perform an operation . the handpiece includes a hollow phaco needle with a flexible sleeve around the needle and provides an infusion fluid sourced at the platfo...
0Human Necessities
carriers for flat objects such as sheet music are described which supplement the capacity of musical instrument cases having at least one handle . an adjustable hanger strap or straps are provided so that the carrier can be used on cases having different sizes , shapes and thicknesses . the case handle fits through one...
0Human Necessities
a power converter for a hybrid power filter includes a power electronic switch set and a dc capacitor . the power converter permits a power line of a power system to directly connect or connect through the passive power filter to a positive or a negative terminal of the dc capacitor of the power converter for free cont...
7Electricity
a delivery of a machine for processing sheet - like printing materials , includes sheet grippers passing through a gripper path during operation , an actuating element adjustable from adjustable basic positions into an extreme position and the reverse and , at locations of the gripper path corresponding to the basic po...
1Performing Operations; Transporting
a security film for shatter - proofing windows comprises a polyurethane stratum interposed between a pair of polyester strata , each of which is self supporting , the film being bonded to the inner face of the window by a pressure sensitive adhesive .
2Chemistry; Metallurgy
micro - scale and nano - scale devices which achieve high frequency signals ug materials having increased electron saturation velocity . these devices have frequencies in the terahertz range with high temperature and radiation hard characteristics . the transit time device includes a substrate , a buffer layer and an e...
7Electricity
a child push chair frame , such as a child push chair sports frame , buggy frame or similar vehicle frame for children , includes two rear wheels , at least one front wheel , and a pusher for pushing the child push chair frame . the child push chair frame may also include stabilizing struts that are foldable from a spr...
1Performing Operations; Transporting
a portable telephone allowing easy and accurate estimation of its moving speed at the moment when an incoming call is received is disclosed . a moving status detector is provided which detects a moving status of the portable telephone based on measured reception signal strengths , each of which is measured on a sequent...
7Electricity
a cup for use with a vacuum apparatus to modify intraocular pressure by applying a distorting force to the sclera is in the form of a rigid thick - walled hollow cone with beveled base edges dimensioned to fit the curvature of the scleral surface . the inside and outside dimensions of the base are chosen to minimize pa...
0Human Necessities
an apparatus for replacement of a swivel atop a first , operating foundation on a turret of a production ship or offshore platform comprises a swivel lifting and moving apparatus for taking a swivel off or replacing a swivel on the first operating foundation on the turret and a second storing foundation spaced from the...
1Performing Operations; Transporting
a collet attachment apparatus for a lathe machine tool including a collet holder for engagement of a spring collet , a nose collet adapter chuck to be fastened to a standard master chuck for engagement of a collet holder . a rear spindle draw tube adapter fastens to a hydraulic actuator to cause axial movement of a dra...
8General tagging of new or cross-sectional technology
the water purification cartridge treats water with a halogen liberated from halogenated hydantoinyl resins and polymers , resulting in the safe , complete , and economical purification of non - potable water at low flow rates typically found in gravity feed filtration systems and at water pressures of less than 1 psig ...
2Chemistry; Metallurgy
an arc welding torch accessory providing automatic material feed to an existing tig torch , which has user adjustable wire feed speed without discontinuing use of the device . the welding torch device is employed in gas delivery arc welding devices which use hyperbaric welding techniques to evacuate air or oxygen from ...
1Performing Operations; Transporting
a drum type washer is disclosed , by which a replacement of a washing ball provided to a lift is facilitated and by which a volume of a drum can be increased . the present invention includes a tub , a drum rotatably provided within the tube , and a lift provided within the drum , the lift including a base part detachab...
3Textiles; Paper
fig . 1 depicts a full view of the picnic table backrest . it shows the backrest , the bars that wrap around the bench to keep the back rest stable and the latch on the back of the rest that keeps the rest from slipping out . fig . 2 shows a close up view of the latch on the rear of the backrest . the bar that holds th...
7Electricity
a communication system comprises a first network including a source arranged to transmit data and a second network including a destination arranged to receive the data . interruptions in communication between the source and destination are reduced by providing a first primary node and a first secondary node in the firs...
7Electricity
disclosed are organic photoconductive compositions for use in electrophotography , comprising a polymer containing as main units a naphthalene derivative and / or a naphthacene derivative ; and an electron acceptor and / or a sensitizer .
6Physics