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a pressure actuation enabling method includes plugging a passage that fluidically connects an inside with an outside of a tubular with a plug , building differential pressure across the plug , actuating an actuator with the differential pressure and removing the plug . | 4Fixed Constructions |
a power steering system which includes an engine - driven pump , a fluid motor for supplementing manual steering torque , a fluid control valve for distributing fluid to the fluid motor , and a reaction device for applying hydraulic reaction or feeling to a steering wheel . a first flow control valve is utilized to del... | 1Performing Operations; Transporting |
a package for storing and shipping flat panel products includes a shock - absorbing inner protective material , a telescoping outer packaging material , adjustable to the size of the product being shipped , and an outer binder , such as a plastic banding material . the inner wrapping material is provided around a circu... | 1Performing Operations; Transporting |
plastic containers are treated to provide increased barrier properties to organics and gases such as oxygen by treating the interior surface of the container with so 3 gas . the so 3 gas is provided by inserting a solid pellet of poly - so 3 into the container and evaporating the so 3 such as with microwave energy . a ... | 2Chemistry; Metallurgy |
an electronic control device for a vehicle and a method of controlling the vehicle are provided . the electronic control device includes a communication unit that is connected to an electronic control device of a second vehicle and transmits data thereto . a memory stores a first program that controls a first vehicle a... | 6Physics |
a method of power electronic packaging includes a practicable and reliable method of fabricating power circuit modules and associated connections that are compatible with the standard top layer metalization of commercially available power devices . a planar single - or multi - layer membrane structure is attached to a ... | 7Electricity |
a composite material with tailored anisotropic electrical and thermal conductivities is described . a material consists of a matrix material containing inclusions with anisotropic geometrical shapes . the inclusions are arranged in layers oriented perpendicular to the principal direction of electrical and thermal energ... | 1Performing Operations; Transporting |
an antenna module mainly includes at least one antenna capable of radiating signals of two frequencies , a grounding portion , and at least one isolation metal sheet capable of isolating signals of a frequency generated by different antennas from each other to avoid interference . the antenna module is integrally forme... | 7Electricity |
a method of recognizing graphical objects by subjecting the graphical information gathered through &# 34 ; spying &# 34 ; to a series of rules by which the object becomes understood or recognized as an instance of a standard logical object . before the rules are applied , graphical objects are first interpreted as prim... | 8General tagging of new or cross-sectional technology |
a system and method includes steps , or acts , of : defining one or more events to provide a unified specification ; registering one or more events to be detected ; detecting an occurrence of at least one of the registered event or events ; generating a monitoring entry each time one of the registered events is detecte... | 8General tagging of new or cross-sectional technology |
a method for processing speech recognition including a system for generating a first probability of the word or sequence that words in a speech utterance is rejectable and a second probability that the word or sequence of words in the utterance is acceptable . a new selected phoneme rejection grammar is constructed of ... | 6Physics |
the invention is based on the discovery that injectable and nucleic acid - compatible polymeric compositions and formulations can be structurally designed to regulate nucleic acid activity or gene expression in vivo , for example , by controlling the bioavailability of the nucleic acid via modulation of the biodegradab... | 0Human Necessities |
a deployable rod for hanging clothes after removal from a dryer . the apparatus is a circular rod with a hinge mechanism that is attached to a vertical wall surface . in a retracted state , it folds compactly up against the wall . in a deployed state , it extends perpendicularly outward . the apparatus is supported in ... | 0Human Necessities |
the invention relates to devices and methods for adapting a standard protective mask test apparatus to perform leak testing of a mask air hose assembly as an independent equipment component , i . e ., independent of the mask - hose system . | 0Human Necessities |
a mechanical finger comprises a plurality of phalanges coupled to a single actuator using a kinematic linkage and a differential linkage arranged in parallel . the mechanical finger is capable of exhibiting consistent predictable motion when moving in free space or when contacting an object at the fingertip , and of cu... | 0Human Necessities |
an apparatus for extinguishing undesired flames in liquid fuel - burning heaters having a wick partially disposed in a fuel supply reservoir in fluid communication with a fuel tank said apparatus comprising fuel flow cut - off means for interrupting said fluid communication in response to sensing excessive heat and wic... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
a crimping tool used to secure a cap onto a bottle or vial . the tool has vertical handles , a crimping action involving combined horizontal movement of a movable handle controlling the vertical movement of the crimper , and an in line screw stop to limit the downward movement of the crimper . | 1Performing Operations; Transporting |
an inhaler for powdery , in particular medical , substances is formed with a suction air channel , which leads to a mouthpiece . the inhaler also has a storage chamber for storing the substance and a linearly moving dosing chamber for apportioning a specified amount of substance from the storage chamber to a transfer p... | 0Human Necessities |
a master brake cylinder for use in a braking system of a vehicle , which contains pistons , having seals molded thereon . overmolding the elastomer directly onto the pistons forms the seals . also disclosed are improved master brake cylinder pistons having seals for automotive and other vehicles , and master brake cyli... | 1Performing Operations; Transporting |
a process for producing cellulose nanocrystals involves providing a cellulosic material , contacting the cellulosic material with an inorganic persulfate at an elevated temperature to produce cncs , and recovering the cncs . the process permits one - step production of cncs from vegetative biomasses such as flax and he... | 2Chemistry; Metallurgy |
the present disclosure relates to novel liposome compositions in which tissue factor is incorporated and methods for their preparation . the composition of the phospholipids in the liposomes has been adjusted to allow maximum coagulant activity and sensitivity to extrinsic coagulation factors of the incorporated tissue... | 6Physics |
an elastic supporting and sealing member , for mutually supporting a first body and a second body , and for sealing the gap between the first body and the second body , includes a first portion and a second portion of wire net and a piece of thermal foaming material , between the first and the second wire net portion ,... | 8General tagging of new or cross-sectional technology |
a system and method for failure recovery for a node in an iptv network makes use of the ability of an ims gateway , an open iptv terminal function , and an iptv control server to provide each other with information about a session to be recovered in a manner which allows the control session state to be reconstructed wi... | 7Electricity |
a radio apparatus , in particular for mobile radio , of a first predetermined power stage is proposed , whose broadcasting power can be increased by connecting a hf amplifier circuit . the radio apparatus has an antenna output , to which an input of a hf amplifier circuit can be connected , for operating the radio appa... | 7Electricity |
the invention includes a dram device . the device has an access transistor construction , and the access transistor construction has a pair of source / drain regions . a halo region is associated with one of the source / drain regions of the access transistor construction and no comparable halo region is associated wit... | 8General tagging of new or cross-sectional technology |
the current invention discloses a method and apparatus and a computer program for editing the colors in a text line from a rotating color word selector on a personal desktop computer . the current invention comprises a select word button on the rotating color word selector . activating this button allows the user to se... | 6Physics |
a method for communication between first and second computer programs having a shared memory . the first computer program has a first work dispatcher for a first work queue . the second computer program has a second work dispatcher for a second work queue . without causing an interrupt , a message or data is written fo... | 6Physics |
the configurations of a buck type and a buck / boost type converter systems and a controlling method thereof are provided in the present invention . the proposed buck / boost type converter system includes a rectifier bridge , a first auxiliary circuit including a first unidirectional switch coupled to the rectifier br... | 7Electricity |
a system and method are provided for applying guidelines to data and providing self - assessment ability . guideline data is stored in a data storage component , along with user data . the user data represents both quantitative data and qualitative self - assessment data . in a self - assessment system and method , a g... | 6Physics |
a circuit arrangement for transmitting binary data elements ` 0 ` and ` 1 ` by frequency shift using two tone frequencies f0 and f1 . the circuit arrangement comprises a modulator , an exclusive or - gate and an integrator . a data signal ds produces from the modulator a digital signal dss which by decoding of the inte... | 7Electricity |
a method and apparatus for dynamically adjusting the window size in a session between a sender and a receiver over a link of a packet transmission network . this invention discloses a dynamic window adjustment scheme to determine the optimum window size with a minimum number of iterations . this invention also covers a... | 7Electricity |
this invention relates to high power laser systems of the type which , typically , operate at up to 500 watts of average power in the high average power mode and up to 75 joules per pulse in the high energy mode , and has a lens system which is constructed of several individual pieces in order to form an integral lens ... | 6Physics |
the invention relates to a method for manufacturing a semiconductor device with a resistor having a high resistance . in the invention , a first polycrystalline silicon layer is first formed to connect with an electrically connecting portion formed in a semiconductor substrate . next , a second polycrystalline silicon ... | 8General tagging of new or cross-sectional technology |
a device and software system with input and output capability for manipulating real and virtual objects in 3 - dimensional space . the device consists of a six degree - of - freedom mechanical armature that has sensors to determine the location and orientation of a stylus and planar surface . in the input mode , manipu... | 0Human Necessities |
acoustical transmission loss of sheet materials in the low frequency range is measured by utilizing a cylindrical test chamber containing a speaker directed towards the upper end to which the sheet material is mounted . pressure gradient microphones are mounted on either side of the sheet material and are connected to ... | 6Physics |
a security system for tracking suspicious characteristics , the system includes first and second cameras each for monitoring and capturing images in a predefined area ; and a computer electrically connected to the each camera and which computer is programmed to identify one or more movements that exceeds a predetermine... | 6Physics |
a method and stone mount for an inside bezel mounting that improves precisely calculating the bezel face angle and contiguous finish on the inside bezel face for enhanced light brilliance that includes mounting the stone from the bottom up using a retaining spring . the stone once inserted into the mounting stops at th... | 0Human Necessities |
the invention relates to formulations useful in treating hair disorders , improving the health of hair , increasing hair growth , and in increasing the niacin content of hair follicles . nicotinic acid alkyl esters having a straight chain alkyl group of from 1 to 22 methylene units , preferably from 6 to 16 methylene u... | 0Human Necessities |
a process for the decomposition of hydrogen peroxide wherein aqueous streams containing 1 to 500 , 000 ppm h 2 o 2 are contacted with a mn / cu catalyst component on a monolith carrier to eliminate the h 2 o 2 by decomposition to water and oxygen . | 2Chemistry; Metallurgy |
a processor is disclosed that can map a request from a central processing unit that uses memory - mapped input - output space to a second processing domain , such as a multithreaded processing domain . a request addressed to the input - output space of the central processing unit is converted to a corresponding command... | 6Physics |
a highly coupled inductor includes a first ferromagnetic plate , a second ferromagnetic plate , a film adhesive between the first ferromagnetic plate and the second ferromagnetic plate , a first conductor between the first plate and the second plate , and a second conductor between the first plate and the second plate ... | 8General tagging of new or cross-sectional technology |
manufacturing and industrial processes that involve the transfer of materials from source locations to destination location may utilize the presently described system and process to verify that the correct physical connections are established and maintained in a material handling system . the system collects informatio... | 6Physics |
a self - righting flywheel motor operated toy vehicle includes attitude restoration components at the rear thereof , the vehicle having the center of gravity thereof along the longitudinal centerline thereof . a first component includes an attitude restoration plate configured in the form of a spoiler member attached a... | 0Human Necessities |
a high - output energy converter of an output - improving thermionic generator , thermally connected to other generators without moving parts that utilise the residual energy from the thermionic generator . the thermionic generator comprises a rαultilayered vacuum diode , the layers of which are very thin and the gaps ... | 7Electricity |
a fluid pump has a rotary pressure generator means rotatingly driven by a power unit , such as an automotive engine , and variable of output pressure depending upon rotation speed of the power unit . the pressurized fluid output from the pressure generator means is supplied to a high pressure chamber which is connected... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
a process to produce solid glucose from a hydrolyzate consisting of a mixture of glucose , water , and an acid used in the hydrolysis of a biomass material is covered herein . in the process , the hydrolyzate is concentrated , as required , to form two phases : a solid glucose phase and an acidic liquid phase . the pha... | 2Chemistry; Metallurgy |
in a planar sensor element having a gas - containing layer situated between impermeable covering layers , the gas - containing layer is enclosed by a sealing frame over its entire periphery in a plane running between the covering layers , and at least one of the covering layers has a through hole for the exchange of ai... | 6Physics |
an adapter for a trailer socket of a trailer coupling for coupling a trailer , wherein the adapter comprises a base body and a primary contact arrangement mounted thereon and comprising a plurality of primary contacts corresponding to a european or german standard , in particular seven primary contacts according to din... | 1Performing Operations; Transporting |
the present invention provides a system and method of timing estimation for use in a digital , receiver within a communication system . this method exploits the complementary information available from the use of two different nonlinearities to estimate the timing offset following asynchronous sampling of the received ... | 7Electricity |
a cover attaching structure in a connector includes : first and second locking portions provided on a first attaching member ; and third and fourth locking portions provided on a second attaching member which is attached to the first attaching member . the first locking portion is locked on the third locking portion fr... | 7Electricity |
the present invention relates to a poly alcohol composition represented by the formula : r . sub . 1 oo ]. sub . x . sub . y r 2 ] wherein r 1 is a linear , aliphatic hydrocarbon radical having from about 4 to about 18 carbon atoms including mixtures thereof ; and r 2 is a linear , aliphatic hydrocarbon radical having ... | 2Chemistry; Metallurgy |
a unipolar ignition of the invention provides a current waveform at the ignitor plug which initially rises relatively slowly , followed by a transition to a fast rising current which quickly peaks and thereafter slowly dissipates . such a current waveform provides an initially hotter and longer lasting spark which does... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
operating capacitive sensors in force feedback mode has many benefits , such as improved bandwidth , and lower sensitivity to process and temperature variation . to overcome , the non - linearity of the voltage - to - force relation in capacitive feedback , a two - level feedback signal is often used . therefore , a si... | 7Electricity |
a sensor to controller connection system including a power source , a controller in communication with the power source , and a sensor in communication with the power source and the controller , the sensor including sensor electronics and a current source , the current source having a control input and an output , the ... | 6Physics |
insulation of structures making use of plastic strips which are proportioned and disposed to achieve a desired insulation effect . | 4Fixed Constructions |
a mass spectrometer possessing both high resolution and durability in a simple , compact structure compared to mass spectrometers of the related art , and characterized in possessing a linear ion trap unit containing a multipolar rod electrode including rod electrodes having fine orifices to allow passage of electrons ... | 7Electricity |
a light collective optical system includes a single optical member having a first reflecting surface and a second reflecting surface . in this case , the first reflecting surface partly has a first transmissive - refractive surface and the second reflecting surface partly has a second transmissive - refractive surface ... | 6Physics |
a foot stretcher assembly for stretching a foot includes a foot stretcher and a handle removably secured with the foot stretcher . the foot stretcher includes a sole that is flexible in response to receiving a foot . the foot stretcher assembly can also include a securing feature to maintain the foot relative to the fo... | 0Human Necessities |
an electronic still camera incorporating a base clip circuit for clipping an image signal at a base level . in order to eliminate a reduction in the s / n ratio of the image signal attributable to an increase in the dark current level in pixel signal , the clipping level of the base clip circuit is variable in accordan... | 7Electricity |
the present invention relates to compounds of the formula wherein r 3 , r 5 , r 7 , u , x , y and z are as defined . compounds of the formula i have activity inhibiting production of aβ - peptide . this invention also relates to pharmaceutical compositions and methods of treating diseases , for example , neurodegenerat... | 2Chemistry; Metallurgy |
methods , systems and apparatuses for the detection of motion using statistics data already available within an imager , such as sharpness scores or brightness values . the method includes obtaining at least two sets of statistics data for respective image frames which include corresponding windows ; initializing a mot... | 7Electricity |
an output buffer provides high current at an output for only a brief period , while after this brief period the output buffer only supplies a limited amount of current to the subsequent stage . one embodiment of this inventive output buffer utilizes the inherent delay of an inverter and a high current fet device , arra... | 7Electricity |
the present invention relates to novel compounds selected from substituted oxazole derivatives of formula that selectively modulate , regulate , and / or inhibit signal transduction mediated by certain native and / or mutant tyrosine kinases implicated in a variety of human and animal diseases such as cell proliferativ... | 2Chemistry; Metallurgy |
an exemplary screwdriver includes a handle unit , head units for operating different kinds of fasteners , a head reception unit fixed on the handle unit and receiving the head units therein , and a pole unit fixed on the handle unit . each of the head units is removably attachable on the pole unit so that the screwdriv... | 1Performing Operations; Transporting |
a frame element for forming a grate , including two spaced - apart side members and several plate members arranged one next to the other between the side members in longitudinal direction thereof , between which plate members is provided a gas - venting slot . the side members are formed by two opposing surfaces of a r... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
a signature circuit stores signature information indicative of one of a plurality of device functions of a non - volatile memory device which includes first memory cells which are respectively coupled to one of a plurality of word lines and to one of a plurality of bit lines . the signature circuit includes second memo... | 6Physics |
a device for exciting a corrugated ultra - high frequency source of revolution operating in two remote frequency bands , decoupled mechanically from the source . the device includes two excitation devices corresponding to the two operating bands , placed perpendicularly to each other , at respective distances from the ... | 7Electricity |
a spacecraft having a primary structural frame and a propellant tank , in which the spacecraft may include a tank mount adopted to engage a portion of the propellant tank , the tank mount being configured to transfer launch loads directly from the propellant tank to a lunch vehicle interface ring . | 1Performing Operations; Transporting |
phosphatidylinositol 3 - kinases are known to be important regulators of signaling pathways . to determine whether pi3ks are genetically altered in cancers , we analyzed the sequences of the p13k gene family and discovered that one family member , pik3ca , is frequently mutated in cancers of the colon and other organs ... | 2Chemistry; Metallurgy |
an underlayment system is provided that includes a plurality of protrusions that extend from a common base member . the protrusions and base member can include an opening therethrough that allows for subsequent layers of material , such as adhesive , to interact and bond to each other . the protrusions are arranged in ... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
in a semiconductor memory module having a plurality of drams , when an input command is detected as a refresh command according to external control signals externally input for command - execution to a register buffer , internal control signals for a partial number of the drams preliminarily selected among the pluralit... | 6Physics |
a squeeze bottle , useful for atomizing liquids such as perfumes , medications , insecticides , or the like , by manually squeezing the bottle while orienting the bottle to direct the resulting atomized spray for a desired application . the squeeze bottle utilizes ambient air and contains an inner , compliant pouch for... | 1Performing Operations; Transporting |
an electric circuit breaker having fast short circuit response along with reduced arc energy is provided by means of a current limiting contact arm arrangement . the contact arm is arranged to pivot independently of the circuit breaker operating mechanism under the influence of magnetic repulsion forces . a contact spr... | 7Electricity |
an asperity data storage system wherein asperities are used to represent stored data . the asperity data storage system includes an asperity transducer that thermally interacts with a data storage medium adapted to store an information - encoded pattern of asperities thereon , such as a rotatable disk , a streamable ta... | 6Physics |
a variable capacitance circuit comprising a capacitor array , associated switching elements and transient impedance varying circuits . the capacitor array comprises a plurality of capacitor elements connected to a common node coupled to a crystal oscillator in a crystal oscillator portion and each capacitor element inc... | 7Electricity |
an eject mechanism for a module includes a module casing ; a module engaged in the module casing ; the module including a cable port ; and an eject button for allowing disengagement of the module from the module casing . the eject button prevents the module from disengagement when a cable is plugged into the cable port... | 8General tagging of new or cross-sectional technology |
a method for forming polyacrylic acid granules and granules prepared therefrom , wherein the granules are flowable , have comparable swelling characteristics and provide comparable tablet properties to powdered polyacrylic acid , have increased bulk density and contain minimal amounts of very small particles that can c... | 1Performing Operations; Transporting |
combinations of α7 - nachr agonists and statins , pharmaceutical compositions containing the same and methods of using the same useful for treatment or prophylaxis of neurological degenerative diseases . | 0Human Necessities |
a mass spectrometer comprising an ionization means for ionizing sample compounds to be analyzed mass spectro - scopically in an atmospheric pressure , a sample solution supply means for supplying a solution containing the sample compounds to the ionization means , means for feeding the ions formed by the ionization mea... | 7Electricity |
a neck collar with a first shaped condition adequate for application to the patient &# 39 ; s neck , mold and conform to the patient &# 39 ; s neck configuration , retain and recall that configuration following removal and reapplication to the patient . a second shaped condition for storage . the collar is achieved by ... | 0Human Necessities |
an exposure apparatus which includes a projection optical system configured to project a pattern of a reticle onto a substrate and exposes the substrate to light via the reticle and the projection optical system with a gap between the projection optical system and the substrate filled with liquid , comprises a liquid i... | 6Physics |
a misting system utilizing spent ice comprises a portable housing and an inner frame . the inner frame is secured inside the housing and is configured to receive ice and at least one of food and beverage . the inner frame has an outlet for passing the melted ice . a lid is provided for selectively enclosing the inner f... | 8General tagging of new or cross-sectional technology |
the service lifetime of an ion source is enhanced or prolonged by the source having provisions for in - situ etch cleaning of the ion source and of an extraction electrode , using reactive halogen gases , and by having features that extend the service duration between cleanings . the latter include accurate vapor flow ... | 8General tagging of new or cross-sectional technology |
a watercraft docking mode throttle control system incorporating a joystick assembly within the control lever knob which is part of the control lever assembly that is gripped and held by the operator of the boat during use . the incorporation of such a joystick assembly allows the operator to make more controlled adjust... | 1Performing Operations; Transporting |
a television receiver includes a digital tv preamp for amplifying a received rf signal within a first frequency range , a satellite tv preamp for amplifying the received rf signal within a second frequency range , a first mixer having inputs coupled to the output of either the digital or satellite tv preamp according t... | 7Electricity |
the catalytic combination of a phosphite ester and a phenol sulfide is disclosed . the catalyst combination accelerates and mediates the esterification reaction of rosin with a polyhydric alcohol , resulting in esterified rosins having numerous advantageous characteristics and particular utility as tackifiers in hot me... | 2Chemistry; Metallurgy |
a dc - dc converter for converting an input power to generate a first power and for outputting the first power to a first output terminal , the dc - dc converter including : a resistor unit for electrically connecting a set resistor to the first output terminal when the voltage of input power is in a specific range , a... | 7Electricity |
an apparatus capable of taking a self - portrait picture includes a screen , a camera , and a controller configured to cause the screen to display a live preview image received from the camera , after the live preview image is displayed , detect a first user gesture for triggering a display of an indicator on the scree... | 7Electricity |
a motor vehicle door includes a box door body formed from a door outer skin and a door inner skin , a large surface cut out section in the door inner skin capable of being covered by a wet / dry space partition with a sealing element . the motor vehicle door also includes a frame structure , containing a window frame ,... | 1Performing Operations; Transporting |
a sternal retractor for use in internal mammary artery dissection comprises a rack bar having fixed and movable spreader arms , the blade - carrying parts of which are rotatable to , and lockable in , several discrete positions . the blades are carried by slides on the spreader arms , and are pivotable about two mutual... | 0Human Necessities |
the invention is based on a method for detecting slip in the driving of generator or starter - generator systems . the alternators of these systems are equipped with electronic control components such as pulse - width - modulated inverters or rectifier bridges . the drive torque of the alternator is transferred to this... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
hot electron injection into the gate oxides of mosfet devices imposes limitations on the miniaturization of such devices in vlsi circuits . a buried channel with a surface spacer is provided to guard against hot electron trapping effects while preserving process and structure compatibility with micron or submicron vlsi... | 8General tagging of new or cross-sectional technology |
an aptamer - based solid - state electrochemical biosensor for label - free detection of salmonella enterica serovars utilizing immobilized aptamers . the device is realized by forming a matrix array of parallel capacitors , thus allowing the realization of low - cost , portable , fully integrated devices . protein - a... | 6Physics |
the present invention comprehends an extremely sensitive apparatus which can be used for the detection of electronegative particles and provide data as to their elemental composition . a mass spectrometer selects negative ions of the required mass coming from an ion source . these ions are then directed into a dissocia... | 6Physics |
systems and methods to authenticate and verify user access replace the digits of a personal identification number of a particular user with prompted randomized words that are to be uttered by an unidentified user . by virtue of this replacement , the pin remains secret . a known speaker provides voice samples to the sy... | 7Electricity |
in one embodiment , a sight tube flowmeter is formed of a plurality of fluoropolymer components welded together to form a unitary flowmeter body . the components can comprise a pfa upright sight tube having two end portions , a flow conduit extending therethrough and two fitting portions that are uniquely welded onto e... | 1Performing Operations; Transporting |
disclosed is a method for purifying a crude diphenylsulfone tetracarboxylic acid which comprises the steps of dissolving a crude diphenyolsulfone tetracarboxylic acid in a solvent mixture of water and acetic acid and recrystallizing the crude to obtain a highly purifed diphenylsulfone tetracarboxylic acid . | 2Chemistry; Metallurgy |
a light receiving element is comprised of a light sensitive surface on a semiconductor substrate and a positive electrode , a negative electrode , a mounting precision test mask , a conductive electrode wire , and solder resist on the same substrate surface . a metal thin film , a mounting alignment mark , and a mounti... | 7Electricity |
a composite parallel plate heat exchanger is provided constructed of a plurality of composite plates disposed in a substantial parallel stacked relationship and spaced from each other by composite ribs inserted through and bonded between adjacent plates . the composite plates and ribs are specially constructed to maxim... | 8General tagging of new or cross-sectional technology |
a kit for modifying a digging bucket for controlling the depth cut , including an elongated member operationally connectable to a hoe bucket defining a cutting edge , an actuator operationally connectable to the elongated member , an electronic controller operationally connectable to the actuator , and a position senso... | 4Fixed Constructions |
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