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a detailed description of one or more embodiments of the disclosed apparatus and method are presented herein by way of exemplification and not limitation with reference to the figures . referring to fig1 a tubular arrangement configured to enable pressure actuation of an actuator is illustrated at 10 . the tubular arra...
4
referring to the drawings and to fig1 in particular , reference numeral 10 designates a gear housing that is fixedly mounted on a chassis of an automotive vehicle . a steering rod 14 is slidably mounted on gear housing 10 , with opposite ends thereof extending outwardly from gear housing 10 . respective ends of steerin...
1
referring now to the figures and more particularly to fig1 , a shipping package 11 constructed in accordance with the present invention is shown . the shipping package 11 comprises a protected panel product 10 enclosed inside of an outer shipping packaging 12 . the protected panel product 10 and shipping packaging 12 p...
1
resinous organic polymers capable of being sulfonated have hydrogen atoms bonded to the carbon groups which are replacable by sulfonic acid groups having the sulfur bonded directly to the carbon atoms . polytetrafluoroethylene is an example of a polymer which is not sulfonatable since it does not have any replacable hy...
2
it is understood that the term “ vehicle ” or “ vehicular ” or other similar term as used herein is inclusive of motor vehicles in general such as passenger automobiles including sports utility vehicles ( suv ), buses , trucks , various commercial vehicles , watercraft including a variety of boats and ships , aircraft ...
6
an exemplary electronic power module package is described in terms of the following process steps with reference to the drawing figures . any dimensional and component values given herein are exemplary only for purposes of illustration and are not intended to limit the scope of the invention described herein . similarl...
7
the present invention is generally directed to a method of imparting anisotropic thermal and electrical conductivity in a composite material consisting of a matrix material and inclusions with anisotropic geometrical shapes . the anisotropic energy flow is directly related to the orientation of the principal axes of th...
1
the detailed features and advantages of the disclosure are described below in great detail through the following embodiments , and the content of the detailed description is sufficient for persons skilled in the art to understand the technical content of the disclosure and to implement the disclosure accordingly . base...
7
the present invention may be used in a software testing application to obtain high - level information about what the application under test (&# 34 ; aut &# 34 ;) is displaying to the user . many of the specific auts the testing application must deal with display logical structures such as text fields and tables to the...
8
fig1 shows an execution stack . the execution layers of the shown computer system include a hardware layer , such as ibm &# 39 ; s powerpc or intel &# 39 ; s pentium architecture , a hardware virtualization layer such as a hypervisor or virtual machine monitor ( vmm ), an operating system such as ibm &# 39 ; s aix or m...
8
fig4 is a block diagram of the invention that is similar to fig3 including a main grammar , a start node 4 , and an end node 6 , a begin node 14 , and a last node 16 . however , the rejection grammar 20 is formed of the multiple parallel paths 22 from the begin node to the last node where the probability of sequences o...
6
this invention relates to methods and compositions for delivering nucleic acids to cells . these methods and compositions can be used for a variety of functions including but not limited to the induction of cell activation , the regulation of gene expression , or the induction of gene expression . a nucleic acid is rel...
0
the best mode for carrying out the invention is presented in terms of its preferred embodiment , herein depicted within fig1 a through 2 . however , the invention is not limited to the described embodiment and a person skilled in the art will appreciate that many other embodiments of the invention are possible without ...
0
in the following detailed description , reference is made to the accompanying drawings . the drawings forms a part of this invention disclosure and show , by way of illustration , specific embodiments in which the invention , as claimed , may be practiced . the invention may , however , be embodied in many different fo...
0
in the following description of a mechanical finger , like numbers refer to like parts . fig1 a - 1e schematically illustrate several alternative embodiments of mechanisms for driving a mechanical finger 100 using a single motor . the mechanism combines a differential , a kinematic linkage and a pip linkage for couplin...
0
referring now to a preferred embodiment of the drawings , the present invention is shown in fig1 and indicated generally by the numeral 10 . heater 10 is a liquid fuel burning heater having a flame control feature comprising both fuel flow cut - off means 12 and wick withdrawal means 14 . in normal operation of heater ...
5
with reference to fig1 - 3 , the tool 10 of the instant invention is shown having a crimper head 20 ; a plunger 50 which fits partway into crimper head 20 ; four jaws 70 circumscribing plunger 50 and retained by circular spring 86 ; a movable handle 90 which passes through a vertical slot 42 in crimper head 20 and has ...
1
referring now to the figures of the drawing in detail , the inhaler illustrated in the drawings is a conveniently portable pocket device in the form of a short stick , with a shape - determining stepped cylindrical housing 2 . the generally tubular housing 2 undergoes a transition at the top end of the inhaler 1 into a...
0
fig2 and 3 show a secondary piston , which most often will be formed from non - ferrous metals , such as aluminum , or may be formed using a ferrous metal . this secondary piston is designated generally by the numeral 62 . its front end 64 contains primary seal 66 overmolded thereto . the back end 68 is fitted with sec...
1
ammonium persulfate , potassium persulfate , and sodium persulfate were obtained from aldrich ( st . louis , mo ., usa ). avicel ph102 microcrystalline cellulose was obtained from fmc corp ( philadelphia , pa ., usa ). whatman cfi cellulose powder was purchased from whatman inc . ( piscataway , n . j ., usa ). flax ( l...
2
the phospholipids phosphatidylcholine ( pc ), phosphatidylethanolamine ( pe ), and phosphatidylserine ( ps ) that are used with the invention may come from any natural or synthetic source . for example , pc and pe may be obtained from egg yolk , and ps may be obtained from animal brain or spinal chord . the phospholipi...
6
the present invention will now be described with reference to a preferred embodiment thereof , and with reference to the appended drawings . fig1 is a perspective view of this preferred embodiment of the elastic supporting and sealing member according to the present invention , which is an annular supporting and sealin...
8
the innovative teachings of the present invention will be described with particular reference to various exemplary embodiments . however , it should be understood that these embodiments provide only a few examples of the many advantageous uses of the innovative teachings of the invention . in general , statements made ...
7
in fig1 reference numeral 1 designates a radio apparatus , embodied as a mobile telephone , with a transmission unit 20 that also includes a reception unit and will therefore hereinafter be called a transceiver unit 20 , and with an evaluation circuit 25 that is connected to the transceiver unit . 20 . the transceiver ...
7
a method of the present invention is described with reference to fig1 - 10 . referring initially to fig1 a semiconductor wafer fragment 10 is illustrated at a preliminary processing step . wafer fragment 10 comprises a substrate 12 having an upper surface 15 , and isolation regions 14 formed therein . substrate 12 can ...
8
refer now to fig1 which is an overall drawing of a preferred embodiment of the current invention . rotating color word selector 1 is displayed in a dialog box on the desktop of a computer . the rotating color word 1 selector contains a color library with 40 color selections 2 . in addition , a select order bar 3 is dir...
6
referring now to the figures in detail , wherein like reference numbers indicate like elements throughout , fig1 illustrates a virtual machine operating system generally designated 10 according to the present invention . by way of example , virtual machine operating system 10 can be ibm z / vm version 4 . 2 . 0 or 4 . ...
6
fig4 is a circuit diagram of a buck type converter system according to the first preferred embodiment of the present invention . fig4 shows the configuration of the proposed buck type converter system . in fig4 , the buck converter has the same elements and configuration as those of the buck converter in fig2 , and the...
7
preferred embodiments of the present invention will now be described with reference to the attached drawing figures . fig1 - 3 illustrate an embodiment of a device according to an embodiment of the invention for assisting a patient with diabetes management . a diagnostic and medication delivery system was previously de...
6
referring to the drawings , the circuit arrangement shown in fig1 is supplied at an input terminal 1 with a data signal ds from a data source 2 . this data signal ds consists of binary data elements ` 0 ` and ` 1 `, as illustrated in waveform diagram ( a ) in fig4 . in response to this data signal ds the circuit arrang...
7
first , the window adjustment process for an arbitrary hop of an arbitrary session within a network is described . this same process is to be applied at every hop of every session in the network . the term hop refers to two adjacent nodes and the facilities connecting these nodes . as shown in fig1 a packet 10 that flo...
7
with reference first to fig1 there is illustrated lens holding system 2 for use in fiber optic output couplers . system 2 includes , in part , upper assembly 4 and lower assembly 50 . upper assembly 4 includes , receiver 5 , fiber holder 6 , fiber optic 8 , holder 10 , retainer ring 12 , lens holder and aligner 14 , le...
6
the first and second embodiments of the present invention as applied to the manufacture of an sram will be described with refrence to fig4 and 5 . fig4 a to 4e show the first embodiment of the present invention . in the first embodiment , as shown in fig4 a , an sio 2 layer 15 is formed on an si substrate 14 . a diffus...
8
with reference to fig1 of the drawings , the 6 - dof hardware disclosed by the present invention is a mechanical armature 1 consisting of six mechanical linkages that support a surface 3 , and a pencil - like stylus 4 fixed to the center of the surface 3 to serve as a line perpendicular to the surface , i . e ., the no...
0
the preferred embodiment of the present invention is shown in fig1 as the chamber 10 for testing acoustical transmission loss characteristics of sheet materials . the test chamber 10 includes a first cylindrical enclosure 12 having a diameter of approximately 50 cm . and defining an internal air space 8 . the size of t...
6
referring to fig1 there is a diagram of the security system of the present invention . a top view of a general area 10 consists of perimeter walls 20 , a first partition 30 and a second partition 35 . a first camera 40 and a second camera 50 are securely mounted upon perimeter wall 20 . first camera 40 covers first mon...
6
the present invention is an improved setting for a gem . the invention is also a method for placing a gem in a setting . the invention is shown as 10 in fig1 a - 1 d . the invention is shown as used , securing a gem 12 . the setting 14 surrounds the enclosed gem 12 . the setting can be used for a ring ; however , the s...
0
sixty female subjects , ages 20 - 80 , who completed an informed consent procedure with ludwig type i - iii female pattern hair loss ( ludwig , et al ., br . j . dermatol ., 97 ( 3 ): 247 - 254 ( 1977 )) were enrolled in a 6 - month pilot study using a double blinded , placebo controlled design . subjects were assigned...
0
the base metal washcoat may be prepared by applying a solution of cupric nitrate ( cu ( no 3 ) 2 ) and potassium permanganate ( kmno 4 ) to high surface area alumina powder by the method of incipient wetness . the copper and manganese compounds can be reduced and / or precipitated with a solution of a carbohydrate such...
2
referring to fig1 , a communication system 10 includes a parallel , hardware - based multithreaded processor 12 . the hardware - based multithreaded processor 12 is coupled to a bus such as a peripheral component interconnect ( pci ) bus 14 , a memory system 16 and a second bus 18 . the system 10 is especially suited f...
6
the present invention provides for efficient , high coupling coefficient , low cost coupled inductors . according to various embodiments , two pieces of ferromagnetic plates are spaced by thin film adhesive . conductors are placed at strategic locations to provide for higher coupling and / or to change coupling phase ....
8
as depicted in fig1 , the identification system 2 described by the present invention is designed to interface with known material handling systems 4 which manage the transfer of bulk materials from source locations 6 to destination locations 8 . the source location 6 may be a drum , bin , silo , or other vessel that ho...
6
referring now to the drawings , and particularly to fig1 and 3 , there is shown a toy vehicle , generally designated 10 , configured to simulate a four wheel drive or rear wheel drive off - road racing vehicle . the vehicle 10 includes a vehicle chassis , generally designated 11 , which consists of molded plastic front...
0
identical parts will be denoted hereinafter by the same reference numerals . fig1 shows an embodiment of an energy converter of a multilayered tig 1 connected to a teg 2 in an evacuated space 3 having a cold window 4 . through the cold window 4 , there is radiated concentrated sunlight 5 which heats an absorber 6 on th...
7
referring now to the drawings particularly to fig1 and 2 , the preferred embodiment of a fluid pump , according to the present invention , will be discussed herebelow in a form applied as a working fluid source for an automotive power steering device . the power steering device , herewith discussed , is associated with...
5
the flow diagram of fig1 illustrates the general preferred embodiments of the present invention . in the diagram , rectangles represent stages or functions of the process , and not necessarily separate process components . arrows indicate direction of flow of material in the process . referring to fig1 dilute hydrolyza...
2
the sensor element from fig1 a and 1 b is composed of a plurality of sintered ceramic layers of which only those which are relevant to the present invention are shown . these are an airtight upper layer 3 made of zirconium oxide , a porous insulating layer 4 made of aluminum oxide , and an airtight lower covering layer...
6
a coupling arrangement 90 as shown in fig6 comprises a trailer coupling 91 with a coupling arm 92 on which a coupling part , for example a spherical head 93 , is mounted . the trailer coupling 91 is designed to be releasable , i . e . the coupling arm 92 can for example be mounted on , for example plugged onto , a hold...
1
the following detailed description of the preferred embodiments presents a description of certain specific embodiments of the present invention . however , the present invention can be embodied in a multitude of different ways as defined and covered by the claims . the following description is not intended to limit the...
7
hereinafter , a preferred embodiment for carrying out the invention will be described by reference to the drawings . fig1 is a perspective view , as seen from thereabove , which shows a state in which an electric wire cover 6 is being attached to a housing 1 that is provided on a connector of the embodiment . in additi...
7
basically , the surfactant compositions of the present invention consist of four components , namely a linear alcohol , propylene oxide , ethylene oxide , and an epoxy cap . the epoxy cap and the linear alcohol serve as a hydrophobic , oil - soluble portion of the molecule . the ethylene oxide groups form the hydrophil...
2
turning to the drawings and referring first to fig1 a unipolar ignition system circuit includes a dc - to - dc converter 11 , a logic circuit 13 and solid state switch 15 . from a dc source 17 of relatively low voltage ( e . g ., 28 volts ), the dc - to - dc converter 11 delivers a potential of approximately 2500 volts...
5
the problem of stabilizing σ - δ electro - mechanical loops in the presence of high - q parasitic modes is addressed . in one embodiment , introducing a second order finite impulse response ( fir ) filter into the σ - δ electro - mechanical loop stabilizes the loop . this solution is supported by both theoretical and e...
7
referring to fig3 , one aspect of the disclosed system for connecting a sensor to a controller , generally designated 100 , may include a sensor 102 , an electronic controller 104 and a power source 106 , such as a battery ( e . g ., a 12 v automotive battery ). the system 100 may be connected to ground 108 , such as a...
6
with reference to the drawings , fig1 a shows a fragmentary corner portion of a movable panel that is insulated in accordance with the invention . the panel 10 is formed by a frame 20 with insulating strips 30 . the particular panel 10 of fig1 a serves as a window and for that purpose includes a central glass portion 4...
4
fig1 is structural drawings of the linear ion trap of the present method . in this embodiment the linear ion trap contains a control unit / data collector unit 105 to regulate the voltages and collect data . a sample gasified by a gas sampling unit 70 is supplied by way of a heated capillary 1 through the orifice 2 to ...
7
before undertaking the description of the embodiments , the function and effect of the present invention will be explained . when the present invention is constructed as mentioned in items ( 1 )-( 4 ), it becomes possible that light with a narrow divergence angle , emitted from the light source , passes through the fir...
6
the following description of certain embodiments of the present disclosure should not be used to limit the scope of the present disclosure . other examples , features , aspects , embodiments , and advantages of the invention will become apparent to those skilled in the art from the following description , which is by w...
0
a preferred embodiment of the present invention will be described with reference to the accompanying drawings . fig1 shows an essential portion of an electronic still camera in accordance with the present invention . a photographing lens 14 is disposed at a light - incident side of a diaphragm or aperture 12 which is d...
7
compounds of the formula i , and their pharmaceutically acceptable salts , may be prepared as described in the following reaction schemes and discussion . unless otherwise indicated , as referred to in the reaction schemes and discussion that follow , r 1 , r 1a , r 1b , r 2 , r 3 , r 4 , r 5 , r 6 , r 7 , r 8 , r 9 , ...
2
in the following detailed description , reference is made to the accompanying drawings which form a part hereof , and in which are shown , by way of illustration , specific embodiments . these embodiments are described in sufficient detail to enable those skilled in the art to make and use them , and it is to be unders...
7
fig3 shows one embodiment of our inventive output buffer . high current transistor ql is coupled to ground through load device 50 . if input voltage v in , applied to the gate of transistor ql is low , transistor ql will be turned off and node 1 will be pulled low by load device 50 . load device 50 in the embodiment of...
7
therefore , the present invention relates to compounds belonging to the substituted oxazole derivatives . these compounds are capable of selectively inhibiting signal transduction involving the tyrosine phosphokinase c - kit , bcr - abl , flt - 3 and mutant forms thereof . in a first embodiment , the invention is aimed...
2
fig1 - 3 show a screwdriver 100 , according to an exemplary embodiment . the screwdriver 100 includes a handle unit 10 , a head reception unit 20 , a pole unit 40 , and a plurality of head units 50 . the handle unit 10 is substantially frustoconical - shaped and suitable for being manually held together with the head r...
1
with respect to the following description of examples , reference is also made to ep - 0 167 658 b1 , which is mentioned in the above introduction to the description . this reference shows in fig8 details of the basic design of a grate with the help of frame elements . several frame elements , which are connected with ...
5
fig3 generally shows a prom to which a first embodiment of a signature circuit according to the present invention may be applied . the prom shown in fig3 includes a memory cell array 11 , a row decoder 12 , a column decoder 13 , a sense amplifier 14 and a bus line selection circuit 15 . fig4 shows an essential part of ...
6
the aim of the invention is , from the electrical point of view , to make the electric field , when passing from the excitation device to the corrugated source itself , no longer dependent on the conditions at the limits on the internal wall of the guide -- particularly on the orthogonality of the field e -- on the int...
7
as shown in fig1 , the disclosed spacecraft , generally designated 10 , may include a primary structural frame that may be in the form of a cylindrical central thrust tube 12 that extends substantially the entire length of the spacecraft . the thrust tube 12 also may support stiffener panels 14 , solar wing drives 16 a...
1
the clustering of mutations within pik3ca make it an excellent marker for early detection or for following disease progression . testing focused in the clustered regions will yield most of the mutant alleles . the human pik3ca coding sequence is reported in the literature and is shown in seq id no : 1 . this is the seq...
2
before any embodiments of the disclosure are explained in detail , it is to be understood that the disclosure is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings . the disclosure is capable of ...
5
hereinbelow , referring to fig1 to 9 , embodiments of the present invention will be described . in the figures , the same reference numerals and symbols are used for common portions , and duplicated descriptions will be omitted . hereinbelow , a first embodiment of the present invention will be described with reference...
6
in order to clarify the design and unique features of the present invention a detailed description of preferred embodiments of the invention is facilitated by referring to fig1 - 10 with the same element shown in different figures being labeled the same . fig1 illustrates the assembled version of the present invention ...
1
fig1 shows an industrial - type molded case circuit breaker 10 of the type described within u . s . pat . no . 3 , 564 , 184 to george e . gauthier et al . this patent is incorporated herein for purposes of reference and a more detailed description of a circuit breaker operating mechanism can be found therein . for thi...
7
the invention will now be described by way of exemplary embodiments shown by the drawing figures ( which are not necessarily to scale ), in which like reference numerals indicate like elements in all of the several views . turning to fig1 a , 1b and 1 c , a discussion of asperities and their effect on magnetic head - m...
6
fig1 is a circuit diagram illustrating an embodiment of the variable capacitance means of this invention for providing selective variation in the drain load capacity for a crystal oscillator circuit . fig4 and 5 illustrate specific features of the circuit shown in fig1 and , therefore , like elements in both figures ca...
7
exemplary embodiments of the invention will be described with reference to the accompanying figures . like items in the figures are shown with the same reference numbers . in embodiments of the invention , numerous specific details are set forth in order to provide a more thorough understanding of the invention . howev...
8
in accordance with the practice of the present invention , a dry granulation apparatus a is provided as shown in the figure . variables such as the compaction pressure , roll speeds , attrition device and operation speed , and screening operations are used to control the particle densification and particle size distrib...
1
we have discovered that statins and α7 - nachr agonists in combination have the potential to alter the pathophysiology of alzheimer &# 39 ; s disease and symptoms . the different mechanisms by which statins and α7 - nachr agonists operate — statins by reducing the formation of the neurotoxic substance aβ and α7 - nachr...
0
the present invention will be explained more in details by way of preferred embodiments with reference to the drawings . fig1 shows a schematic configuration of an ion trap mass spectrometer as a preferred embodiment according to the present invention . in fig1 the polarity of voltage applied to each of electrodes is s...
7
drawing fig1 illustrates a neck collar 10 from an external elevation view . the broken line displays the edges of an internal core comprising a smooth pliable sheet material such as , inter alia , an aluminum foil 12 , while the edging with full stroke line indicated the coating 14 , constructed of an elastic material ...
0
the embodiments have as their object to reduce adverse influences by micro - bubbles in an immersion liquid such as an imaging failure when the micro - bubbles shield the optical path , and damage to a photosensitive film by the impact of a pressure acting upon extinction of the bubbles . to solve this problem , the em...
6
embodiments of the present invention provide systems and methods for cooling the environment around a user by misting . misting systems are gaining popularity as alternatives to cooling systems such as fans and air conditioners . this is in part because misters are more effective at cooling the environment than fans , ...
8
fig1 shows an ion beam - generating system . as shown in this example , it is adapted to produce an ion beam for transport to an ion implantation chamber for implant into semiconductor wafers or flat - panel displays . shown are ion source 400 , extraction electrode 405 , vacuum housing 410 , voltage isolation bushing ...
8
reference is made first to fig1 for a brief overview of the nomenclature associated with the movement of a small to medium sized watercraft positioned adjacent to and moving towards or away from a dock or quay . in fig1 , watercraft 10 is positioned generally parallel to dock 11 as it might be moving towards the dock 1...
1
fig2 shows a first dual mode television tuner 200 capable of processing both digital and satellite television signals according to the first embodiment of the present invention . the dual mode television tuner 200 includes a digital tv preamp stage 202 and a satellite tv preamp stage 204 . the digital tv preamp stage 2...
7
rosin , one of the reactants of the process of the invention , is primarily a mixture of c 20 , fused - ring , monocarboxylic acids , typified by levopimaric and abietic acids , both of which are susceptible to numerous chemical transformations . exemplary of such rosins are the gum rosins , wood rosins , and tall oil ...
2
hereinafter , certain exemplary embodiments according to the present invention will be described with reference to the accompanying drawings . here , when a first element is described as being coupled to a second element , the first element may be not only directly coupled to the second element , but may also be indire...
7
fig1 a through 8 , discussed below , and the various embodiments used to describe the principles of the present disclosure in this patent document are by way of illustration only and should not be construed in any way to limit the scope of the disclosure . those skilled in the art will understand that the principles of...
7
the parts illustrated in fig1 a to 1 c show the principle construction of a motor vehicle door , for which the seal according to the invention can be used . accordingly the door consists substantially of the following three sub - systems : the frame structure 3 of the depicted driver door has a window frame 30 with a v...
1
the retractor of the invention comprises a rack bar 8 and a pair of spreader arms 10 and 12 . the position of arm 12 is fixed at one end of rack bar 8 , while arm 10 is movable along the rack bar by a pinion ( not shown ) on shaft 14 , which is manually rotatable through crank 16 . arm 10 carries retractor blades 18 an...
0
[ 0014 ] fig1 shows the generation of a status bit that displays the occurrence of slip and that is capable of being processed further . as indicated in the illustration according to fig1 two input variables 1 , 2 are forwarded to a comparison step 3 . input variable 1 represents the rotational speed of the alternator ...
5
fig1 illustrates an nmosfet device in accordance with the present invention . except for the specific processing employed to carry out the purposes of the present invention , device fabrication is accomplished in a conventional fashion . fig1 particularly indicates underlying n - doped substrate 99 . in accordance with...
8
the disclosed invention and method provides a highly automated system for testing for salmonella enterica bacteria ( 2 ). fig1 shows an externalized view of the entire testing apparatus as a whole . a base station unit ( 600 ) utilizes a built - in lcd ( 602 ) for display of data . examples of data shown would be progr...
6
the present invention can best be understood with reference to the accompanying drawing . the schematic diagram in fig1 shows the particles and component arrangement of one embodiment of a basic electronegative particle analyzer incorporating the principles of the invention . my invention also comprehends alternative e...
6
fig1 illustrates an authentication and verification system 100 , also referred to as system 100 . system 100 may be used in the context of user access to a secure system . system 100 may include one or more servers 12 , one or more processors 110 , one or more physical storage media 50 , one or more computer program co...
7
fig3 shows one embodiment of a unitary - bodied flowmeter 12 in accordance with the present invention . the flowmeter can be a welded assembly of injection molded fluoropolymer plastic components , generally pfa components or fluoropolymers having translucent qualities , wherein at least two of the three main body comp...
1
throughout the specification and claims , the term &# 34 ; diphenylsulfone tetracarboxylic acids ( dsta )&# 34 ; represents tetracarboxylic acids having the following formula : ## str1 ## wherein r 1 and r 2 are each hydrogen , alkyl having 1 to 5 carbon atoms , halogen , nitro , amino , hydroxyl , sulfonic acid residu...
2
prior to describing the light receiving device of this invention , the light receiving device of the prior art will be described in order to ensure the invention is easily understood . fig1 is an oblique view of an embodiment of the light receiving device of the prior art . as shown in the figure , an optical fiber ( n...
7
referring now to the drawing , the heat exchanger 10 comprises a plurality of flat parallel plates 12a , 12b , 12c , 12d , 12e and 12f having preferably a rectangular shape and separated being from each other by a plurality of ribs 14 can be inserted through the plates 12 and bonded to the plates 12 proximate their int...
8
for the purposes of promoting an understanding of the principles of the novel technology and presenting its currently understood best mode of operation , reference will now be made to the embodiments illustrated in the drawings and specific language will be used to describe the same . it will nevertheless be understood...
4