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a setting tool for driving in fastening element includes a bolt guide axially displaceably arranged in the tool housing , a magazine projecting sidewise from the bolt guide and displaceable in a direction opposite the setting direction against a biasing force of a first spring relative to the bolt guide , a second spri... | 1Performing Operations; Transporting |
an expanding card holder includes pleated flaps operated by manipulating opposing pull tabs to selectively reveal hidden images , decorations , characters or text within the holder . | 6Physics |
substituted quinazoline compounds of the following formula : wherein r 1 , r 2 , r 3 , r 4 , r 5 , r 6 , r 7 , r 8 , r 9 , r 10 , and x are defined herein . it also discloses a pharmaceutical composition containing one of these compounds . | 2Chemistry; Metallurgy |
a cutting tool to cut a tubular element in a well is constructed of pellets of less sensitive explosive material detonated by a pellet of a more sensitive explosive material . all the explosive material is packaged in individual packages which qualify for a lower cost , faster , safer transportation classification , bu... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
a row address detection circuit includes a fuse bank , including a plurality of fuses connected to a common node . a precharge circuit is connected to bias the common node at a supply voltage . the fuse bank is also coupled through an isolation circuit to a buffer circuit . selected ones of the fuses are blown in a pat... | 6Physics |
an object of the present invention is to provide a process for producing a β - amino - α - hydroxy acid derivative via efficient and industrially utilizable steps . the present invention provides a process for producing a β - amino - α - hydroxy acid derivative represented by the general formula given below which compr... | 2Chemistry; Metallurgy |
a modular biopsy , ablation and track coagulation needle apparatus is disclosed that allows the biopsy needle to be inserted into the delivery needle and removed when not needed , and that allows an inner ablation needle to be introduced and coaxially engaged with the delivery needle to more effectively biopsy a tumor ... | 0Human Necessities |
the present invention provides a slide guide for a press which comprises a gib structure with a spherical surface . the gibs are formed on a frame of the press . the spherical surface is provided with a holder or a cap to cover the spherical surface . the surface contacts are formed between the spherical surface bodies... | 1Performing Operations; Transporting |
disclosed is releasable plugging apparatus for selectively closing a tubular member to permit fluid pressure buildup therein . when the fluid pressure is then decreased , a sealing device of the apparatus may be released , and the tubular member subsequently opened . holding apparatus secures the sealing device in plac... | 4Fixed Constructions |
a sensor configuration for measuring the local distribution of a measured variable has a plurality of sensor elements which are disposed in a distributed fashion and interconnected in an array . an electric response of the sensor elements is a function of the local value of the measured variable . at least one of the s... | 1Performing Operations; Transporting |
a clip for portrait frames and for framing components in general includes a metal strip that deforms elastically and is so shaped as to wrap around one edge of a portrait frame , a first terminal part of the clip is in contact with the front surface of the portrait frame , and a second terminal part of the clip , at th... | 0Human Necessities |
the invention concerns a syringe comprising : a body including a cylindrical side wall having an open upstream end with an inner annular rim and a downstream end closed by a transverse wall provided with an orifice ; a shaft equipped with a plunger having at least two annular sealing lips between which is defined at le... | 0Human Necessities |
a method and system for detecting errors in indicated air speed of an aircraft . the method may include receiving current measured data values indicative of one or more of a pressure altitude , vertical speed , pitch attitude , and engine power of the aircraft by a computer , accessing a table having values of indicate... | 6Physics |
an anti - corrosive battery terminal including a terminal block provided on its undersurface with a socket adapted to receive a battery post ; a grease fitting , with check valve , mounted on the top of the terminal block and communicating with the socket for injection of grease therein ; and one or more screw clamps f... | 7Electricity |
this invention provides a method and device to enlarge the scope of ultrasonic measurement . it adopts two - way or more than two - way ultrasonic , and measures the distance in two or more than two directions , especially it can measure the sum distance of two directions directly . thus the distance value could reach ... | 6Physics |
a method for rapidly mixing a liquid solution in a sample container by causing a small magnetic mixing member to rapidly revolve or orbit the container &# 39 ; s axis within the solution in a generally circular pattern in response to a revolving magnetic field positioned in close proximity to the sample container . | 1Performing Operations; Transporting |
the present invention discloses a half - bridge llc resonant converter with self - driven synchronous rectifiers , which utilizes a primary ic controller and a gate driver to drive the secondary synchronous rectifiers . in correspondence with the gate drive output voltages of the primary ic controller to the primary sw... | 8General tagging of new or cross-sectional technology |
a filter relief valve assembly for a simple , easy to assemble use with filter structures of the common oil filter throw away type which will function to permit oil bypass of the filter element whenever the fluid pressure exceeds a predetermined value . the assembly unit is complete unto itself , but when assembled wit... | 1Performing Operations; Transporting |
a device for shielding a coupling includes a generally central opening in which the coupling is disposed and at least one socket hole into which only a thin wall deep socket can operate to engage and disengage a screw into and from said socket hole . the device prevents tampering with the coupling . | 8General tagging of new or cross-sectional technology |
a control device for controlling the exposure time automatically for an electric shutter , in a single reflex camera of the so - called &# 34 ; through the lens &# 34 ; photometric type which determines the brightness of an object by means of the light past through the projection lens of a camera . | 6Physics |
epoxy resin compositions are disclosed which are the reaction products resulting from reacting the reaction product of a cyanuric halide and at least one dihydric or polyhydric phenol with at least one dihydric or polyhydric phenol and at least one epoxy resin having an average of more than one epoxy group per molecule... | 2Chemistry; Metallurgy |
a displacement transmitting apparatus comprising a shaft hole which throttles by piezoelectric effect , and a shaft slidably inserted into the shaft hole engaged with a driving means which advances steppingly by mechanically amplified piezoelectric effect . on - off controlling of electric voltage for the displacement ... | 7Electricity |
an apparatus for playing media includes a network transceiver for communicating with a remote control device and a server . the apparatus provides a device identifier to the remote control device , receives a playlist from the device , sends a media item identifier to a server , and receives a media item from the serve... | 7Electricity |
an engine of a hybrid vehicle is lift started by reducing a rotational speed of a motor / generator of the hybrid vehicle by adjusting a gearshift ratio of a transmission coupled to the motor / generator , and engaging a clutch to couple the engine , while in a stopped state , to the rotating motor / generator for impa... | 1Performing Operations; Transporting |
a method and apparatus is disclosed where a musical system is integrated with an outdoor seating apparatus , such that a user may rest comfortably while listening to music . the musical system is designed to withstand outdoor weather conditions . the musical system , typically a radio , is integrated with the backrest ... | 7Electricity |
a garment or dress having detachable pockets on each side of the front of the garment . the pockets can be used in their normal fashion for retaining objects placed therein by the wearer or can be detached from the garment to be used as hand puppets by the wearer . | 0Human Necessities |
the printing operation of an ink jet printer is controlled based on the density of the image to be printed . using the density , a required drying time for each swath of printed matter is determined based on the image density . also using the density , a maximum print frequency of firing the ink jets is determined . th... | 1Performing Operations; Transporting |
the present disclosure provides circuitry and a method for digital clock generation including the generation of integer and non - integer sub clocks . the proposed method provides simplified constant signal propagation and low skew in the divided clock path independent of division factor . also provided is a simplified... | 6Physics |
an integrated cartridge for automated sample manipulation and , particularly strand displacement amplification , is provided . the cartridge comprises a sealed , two - part device with internal fluid channels and chambers , as well as reagents . the cartridge performs the sequence of fluid transfers , reagent additions... | 2Chemistry; Metallurgy |
an electronic lock system senses codes on a key by means of opto - electronic , magnetic or other electrical means and compares the key code to a code stored internally in a memory . when the key code is equal to its respective stored code the lock activates an electrical clutch operated bolt , and may also change the ... | 4Fixed Constructions |
the invention is crustacean hemolymph as a utility for the pharmaceutical and / or cosmetic treatment of viral and other neoplastic or pre - neoplastic mammalian tissue lesions . the method comprises topically administering to mammalian tissue a formula that is made from lobster hemolymph — neat ; or lobster hemolymph ... | 0Human Necessities |
an improved lightweight , portable and compact combination seat and serape &# 39 ; for travel ease and safety while traveling with a small child . the device is releasably attached to the telescoping handle upon wheeled luggage , is disposable in an unfolded position for use wherein it functions as a seat and when used... | 0Human Necessities |
a multipurpose archery bow grip assembly characterized by a bow grip mounted on the bow handle by at least two connecting members , which connecting members have a linear portion that may be nonpermanently affixed at a plurality of depths transversely within the bow handle so as to allow the distance of the top and bot... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
an electric smoothing iron is provided which has a soleplate which has a low heat capacity and which is heatable by means of light energy produced by lamps , reflectors being provided to reflect the light to the soleplate , and the temperature of the soleplate being monitored by means of a sensor , which iron comprises... | 3Textiles; Paper |
the present invention generally relates to a propulsion apparatus for imparting thrust to a person . the propulsion apparatus is configured so as to be disposed or mounted on the user such that the thrust is transmitted to the rear of the user &# 39 ; s pelvic area . the propulsion apparatus may , for example , include... | 0Human Necessities |
a voice - enabled mobile phone fixed line conversion apparatus and particularly a conversion apparatus that enables a fixed line telephone to use mobile phones and has calling identification function mainly includes a conversion device connecting respectively to a fixed telephone line and a mobile phone . the conversio... | 7Electricity |
the present invention relates to an improved method for preparing dipeptidyl peptidase - iv inhibitor intermediates . the present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield . | 2Chemistry; Metallurgy |
a conduit has a first end and interior and exterior surfaces extending downstream from the first end . a strainer has a first end and a second end . an upstream portion of the strainer is positioned engaging a projection on the interior surface of the conduit to resist downstream shifting of the strainer . a strainer b... | 1Performing Operations; Transporting |
a door system for an automotive vehicle includes an impact - responsive catcher pin which may be operated by a supplemental restraint system having side impact sensing capability so that the impact - responsive catcher pin may be directed to deploy from a housing mounted within a vehicle door , to a position in which t... | 4Fixed Constructions |
device to produce polyurethane articles covered by a film , including a mold comprising a female part and a male part defining a molding cavity inside which polyurethane material is able to be injected . the device also comprises , in association with the perimeter edge of said female part , means able to exert a conne... | 1Performing Operations; Transporting |
method of evaluating the biodegradation , through the action of a bacterial population , of hydrocarbons trapped in a geologic structure . the mass of hydrocarbons present in said structure is determined without taking account of the biodegradation , from data relative to the physical and geometrical characteristics of... | 2Chemistry; Metallurgy |
a piezoelectric loudspeaker includes : a diaphragm ; a first piezoelectric material provided in a first area of the diaphragm ; and a second piezoelectric material provided in a second area of the diaphragm different from the first area . the second area has a sound reproduction band different from that of the first ar... | 7Electricity |
the invention is a system for decreasing the oscillating mass of a rowboat by decoupling the mass of the coxswain through the use of a movable seat . | 1Performing Operations; Transporting |
the method of masticating diene rubber in the presence of maleic acid or maleic anhydride together with sulfur or an organic sulfur compound capable of generating a thiyl radical is shown . improved tack , green strength or both are realized in the treated diene rubber . | 2Chemistry; Metallurgy |
a spa heater includes a heater element having a single outer wall with indentations near each end for receiving clips for positioning the heater element . the indentations are preferably stamped or formed by some other method which does not weaken the outer wall and the heater element is retained by use of the clips in... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
the invention provides a radio reception apparatus by which a delay by initialization of an equalizer is minimized and an equalization process with a minimum preamble signal can be performed normally to assure a high transmission efficiency and suppress an increase of the power consumption . first and second rf section... | 8General tagging of new or cross-sectional technology |
a first body houses a photoconductor is provided with a second body openably and closably attached to the first body . additionally , a unit is provided to be swingable with respect to the second body such that an exposure surface of the unit is disposed at an exposure position opposing the photoconductor when the seco... | 6Physics |
a method for collecting liquid temperature data from a fuel tank id achieved by providing a thermal sensitive resistive element that produces a value proportional to the liquid &# 39 ; s temperature , a capacitor for storing a charge representative of this value , and a resistor through which the capacitor is discharge... | 6Physics |
a thermal drop - on - demand ink jet print head in which a heat delay means is provided covering a predetermined part of the resistive element . upon connection of an electrical signal to energize the resistive element , nucleation occurs at an uncovered location on the resistive element and formation of the bubble pro... | 1Performing Operations; Transporting |
a method and respective system for adapting the user - visible structure of a portal to the needs of a user , wherein the portal structure is stored in a content model , wherein a user interface component is provided for controlling the layout of the plurality of pages rendered at said portal , and wherein a model mana... | 6Physics |
in the case where a prover a proves the validity of a pretender b to a verifier c , b receives an initial response x &# 39 ; created by a , randomizes it with a random component and sends it as x &# 34 ;, and randomizes an inquiry β from c with the random component and sends it as β &# 39 ; to a . a proves , for the re... | 7Electricity |
a system for reducing bandwidth of video signals . ordinarily , an ntsc video signal has a bandwidth of 6 . 0 mhz , chrominance and luminance carriers separated by about 3 . 58 mhz , and an audio carrier located at the upper end of the 6 . 0 mhz bandwidth . the invention reduces the separation between chrominance and l... | 7Electricity |
a balance beam type scale which is particularly adapted for educational purposes , i . e . for use by grammar school children . the components of the scale are easily assembled . also , the scale is so constructed and arranged as to permit the weighing of a solid article , granulated materials or a liquid . although th... | 6Physics |
a p + layer and an n + layer are provided on the top and bottom surfaces of an n - layer , respectively . an electrode is formed on the p + layer , while an electrode is formed on the bottom surface of the n + layer . in a direction from the electrode to the electrode , the area of the cross section of the n - layer is... | 8General tagging of new or cross-sectional technology |
a clutch for selective transmission of torque and power , utilizing pairs of coded arrays of permanent magnets affixed respectively to the driving member and the driven member . a shape memory alloy actuator brings to driving member and the driven member into proximity to engage the clutch via a higher - order mutual m... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
methods and apparatuses of determining the ph of a sample . a method can comprise determining an infrared spectrum of the sample , and determining the hemoglobin concentration of the sample . the hemoglobin concentration and the infrared spectrum can then be used to determine the ph of the sample . in some embodiments ... | 6Physics |
an image processing system provides faster than real - time skin detection and localization . the system uses the highly optimized architecture of a graphics processing unit to quickly and efficiently detect and locate skin in an image . by performing skin detection and localization on the graphics processing unit , th... | 6Physics |
a training aid to help athletes throw a ball with more power and accuracy . a wrist strap and bicep strap are provided . the two straps are linked to one another and when so link restrict the movement of the user &# 39 ; s elbow . when the elbow is so restricted , the user is forced to use the wrist when throwing a bal... | 0Human Necessities |
the present invention relates to electrospray ionization at atmospheric pressure coupled with a mass spectrometer , in particular to a special kind of micro - electrospray with liquid flows in the range of 0 . 1 to 100 microliters per minute . the invention describes the use of an off - axis pre - entrance channel in a... | 7Electricity |
there is described a method for preventing vehicle theft , the method comprising embedding multiple signal emitting devices in a vehicle , each one of the signal emitting devices being camouflaged among a part of the vehicle and hidden from view , each one of the signal emitting devices being independent of a power sou... | 1Performing Operations; Transporting |
a current regulator for non - isolated , line voltage led driver circuits solves the problem of led flicker caused by line noise in the visible frequency range . in one aspect of the invention , led flicker frequency may be increased beyond the line frequency . in another aspect , line voltages in excess of led voltage... | 8General tagging of new or cross-sectional technology |
a decorative wheel cover comprising a decorative sign , a disc frame , and retractable claw arm assemblies with claws attachable to automobile wheels between the rim and tire by a person manually without using any tools . | 1Performing Operations; Transporting |
a golf cart altered such that the occupants are protected against the effect of lightning strikes comprises an electrically conductive grid on the roof , preferably star shaped , connected electrically to electrically conductive down - conductors , preferably at least 6 in number , four of which may be the roof support... | 1Performing Operations; Transporting |
the present invention provides a method for determining a displacement in a z - direction , of an object which is fixed in a holder of an apparatus , by means of an interferometer system , wherein the object is illuminated by a beam of radiation , said beam being provided by said apparatus and having an optical axis ex... | 6Physics |
compounds of the formula ## str1 ## or a pharmaceutically or agriculturally acceptable acid addition salt thereof , wherein r is 5 - chloro - 2 - pyridyl , or phenyl optionally substituted by one to three substituents , each independently selected from f , cl , br , i , cf 3 , c 1 - c 4 alkyl and c 1 - c 4 alkoxy ; r 1... | 2Chemistry; Metallurgy |
a method and a device are for cooling the inflow area of the shaft of a steam turbine . according to the method and device , a partial mass flow m 1 is branched off upstream of a feed device that supplies the steam to the team turbine . the partial mass flow is cooled and then guided to the feed device , from where it ... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
the present invention provides an ink jet recording head comprising a heat generating device for generating thermal energy utilized to discharge ink , a non - linear element having a non - linear current / voltage property and adapted to drive the heat generating means , and a current adjusting device for adjusting cur... | 1Performing Operations; Transporting |
a closed loop frequency source includes a controllable oscillator that provides a first frequency source , a reference oscillator that provides a second signal , and a comparator that compares the two frequencies to provide an error signal that represents the difference between the frequencies . the error signal is use... | 7Electricity |
a thin film transistor includes a gate electrode , a gate insulation layer on the gate electrode , source and drain electrodes formed on the gate insulation layer , a polysilicon channel layer overlapping the ohmic contact layers and on the gate insulation layer between the source and drain electrodes , ohmic contact r... | 7Electricity |
an apparatus , method , and system , the apparatus and system including a flexible microsystems enabled microelectronic device package including a microelectronic device positioned on a substrate ; an encapsulation layer encapsulating the microelectronic device and the substrate ; a protective layer positioned around t... | 7Electricity |
the present invention relates generally to hoists such as cranes which instead of steel wire ropes use high - strength fiber ropes . the invention relates in particular to an arrangement for detecting the discard state of a high - strength fiber rope when used on such hoists , with a means for detecting at least one ro... | 6Physics |
a powered reel - type tape measuring device that has a reel of flexible metal measuring tape rotatably mounted on a shaft in a housing with measuring indicia on the tape . an electric powered motor is coupled to a flexible drive roller for pulling the tape from the housing and to the reel itself for pulling the tape in... | 6Physics |
a compact , modular , portable vehicle lifting and holding apparatus comprising either an individual lifting tower assembled from independent components , or one or more pairs of independent lifting tower assemblies interconnected by torsionally stiff support crossmembers , thereby forming a complete apparatus . each l... | 1Performing Operations; Transporting |
circuitry and methods are provided for reducing rise time associated with signals on an open - drain or open - collector signal line . signal line voltage is monitored to determine if the signal line is being pulled low . if the signal line is not being pulled low , as indicated by signal line voltage exceeding a thres... | 7Electricity |
an apparatus for housing and cooling circuit card assemblies employed in communication and other systems is disclosed including a chassis having opposed end walls which are formed with a series of spaced inlet card guides and correspondingly spaced outlet card guides , respectively . a straight - pass heat exchanger is... | 7Electricity |
an image forming apparatus includes : an image forming apparatus main body including an image forming unit that forms an image on a sheet , a detachable main body sheet feeding tray that holds the sheet and a sheet feeding unit that feeds the sheet from the main body sheet feeding tray toward the image forming unit ; a... | 6Physics |
multitube catheter and method for making the same are provided . the assembly includes two or more tube fused together to form one catheter tube shaft . each tube has at least one lumen extending longitudinally through the catheter from its distal end to its proximal end . the tubes are fused together by use of heat & ... | 0Human Necessities |
an ink jet method and apparatus including circuitry for controlling lateral deflection of an ink column before drops are formed . a deflection mechanism used to deflect the column comprises two electrode portions spaced on opposed sides of the column . by control of the voltages applied to the electrode portions the an... | 1Performing Operations; Transporting |
an image reader in which a plurality of light - sensitive cells arranged in an array in a line image sensor are divided into a predetermined number of blocks , and the blocks are sequentially selected to sequentially drive the light - sensitive cells in each of the blocks to produce image signals . charging switches ar... | 7Electricity |
a multiplex system having a main transmission channel for transmitting or not , within a pass - band corresponding to the information rate , information signals coming from a plurality of sub - channels in accordance with the priority levels of the sub - channels . a priority level having overflow authorization is assi... | 7Electricity |
apparatus for bonding at least two plies of a fibrous web , includes : a first roller having an outer periphery , at least one embossing protuberance provided on the outer periphery ; and a second roller having an outer periphery and being elastic at least in a radial direction , the second roller including at least an... | 1Performing Operations; Transporting |
the torque and / or power of a drive system in dynamic operation is ascertained by generating first signals which are at least proportional to the speed of the drive system , automatically differentiating the first signals to obtain second signals which are at least proportional to acceleration of the system , and auto... | 6Physics |
a secondary control circuit including contrast control , brightness control , and a peaking circuit means are all disposed on a printed circuit board and coupled into the video circuit of a television receiver by one pair of connectors . | 7Electricity |
disclosed herein is a laminated core of a motor including : a first core sheet including a first rounded core base , a plurality of first teeth which are radially formed on the first core base , and first tooth ears formed at the end of each of the first teeth ; and a second core sheet including a second rounded core b... | 7Electricity |
derivatives of 2 - 6 - nitrobenzoic acids are disclosed , wherein at least one of the sulfamyl substituents is selected from amino -, - amino -, or di - amino -, hydrogen , lower alkyl , hydroxy -, allyl , or when taken together with the nitrogen of the sulfamyl moiety , form a heterocyclic ring . these compounds have ... | 2Chemistry; Metallurgy |
a receiver for use in a cdma telecommunications system is disclosed . the receiver includes at least one antenna for receiving signals from a cdma channel , where the received signals include a desired user signal . the receiver also includes combining circuitry , for performing chip waveform filtering and maximal rati... | 7Electricity |
a bakery - cafe is arranged and operated in a manner that allows a customer to experience the making of artisan bread . from a customer area , the customer is able to view the mixing , shaping , and scoring of dough used in baking artisan breads , the baking of the dough , and the resulting baked artisan bread product ... | 6Physics |
the invention is directed to a process for cleaning bitumen froth by mixing a sufficient amount of naphtha with the bitumen froth to provide a naphtha - to - bitumen ratio within the range of about 4 . 0 to about 10 . 0 and separating substantially dry diluted bitumen from the water and solids . also provided is a proc... | 2Chemistry; Metallurgy |
a process for recycling waste sulfuric acid by decomposing organic contaminants by use of light energy , comprising exposing a waste sulfuric acid containing contaminants to a focused radiation emission having an irradiation intensity within the range of from 0 . 01 to 100 mw / m 2 in a reaction chamber shaped as a dir... | 8General tagging of new or cross-sectional technology |
according to a preferred embodiment of the present invention , an apparatus and method for intermediate storage of tentative bookmark information is disclosed . the bookmark staging mechanism of the present invention allows a web user , during a browsing session , to temporarily “ stage ” or “ mark ” visited sites as p... | 6Physics |
a disk array system including a plurality of disk drives , including a plurality of first - type disk drives having a first predetermined level of reliability and used to form a first - type logical unit having a plurality of a first - type of chunks , and a plurality of second - type disk drives having a second predet... | 8General tagging of new or cross-sectional technology |
an ultrasonic sensor for detecting an object includes : a substrate ; a transmission device for transmitting an ultrasonic wave ; a plurality of reception devices for receiving the ultrasonic wave ; and a circuit for processing received ultrasonic waves , which are received by the reception devices after the ultrasonic... | 6Physics |
this invention discloses compositions consisting essentially of a major amount of a salt of an acyloxyalkanesulfonate and a minor amount of a saturated aliphatic alcohol mixture . these compositions are readily converted into non - dusting , free - flowing flakes that are ideally suited to the preparation of detergent ... | 8General tagging of new or cross-sectional technology |
a method , system and computer program product for protecting access to a computer file are disclosed . in embodiments , the method comprises a user , employing a user computer , selecting a file , and creating a reference file to protect access to this selected file . when a requester uses a computer device to request... | 6Physics |
change in swirl of gas turbine exhaust gases at off - design conditions is a key driver of exhaust diffuser inefficiency that adversely impact the gas turbine performance . conventional ways to control swirl such as blowing , suction , and vortex generation are undesirable since they require parasitic power , are compl... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
high yields of ester - substituted diary carbonates such as bis - methyl salicyl carbonate were obtained by the condensation of methyl salicylate with phosgene in the presence of a phase transfer catalyst in an interfacial reaction system in which the ph of the aqueous phase was greater than 9 . 3 . using the method of... | 2Chemistry; Metallurgy |
an ignition time controlling device having a trigger circuit employing a programmable unijunction transistor which will be on at a timing when a primary short - circuiting current of an ignition coil is at or a little past a peak . the device includes a charging and discharging circuit for the primary short - circuitin... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
a casting receptable for processing melt . the receptable comprises a lid , a shell , the bottom part of which is in the shape of a downwards convergent cut cone , a filling opening at the bottom of the casting receptable , and further a shutter plug that is movable in the vertical direction by means of an actuator and... | 1Performing Operations; Transporting |
an electrical drive system includes an electric motor having an armature , which is mounted on a stator , and a rotor , wherein aligning stator flux with rotor flux enables current to flow in the armature without inducing torque on the rotor shaft . the disclosed operation may be used , for example , in testing the ele... | 7Electricity |
comminuted particles of iridescent laminate film are prepared by supporting the film on a strippable substrate prior to the processing of the film into particulate form . | 1Performing Operations; Transporting |
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