 were written for an earlier generation of microprocessors while maintaining compatibility with the older generation microprocessors. Compatibility should be maintained particularly when the chip manufacturer has eliminated features from the new generation microprocessor without regard to the issue of compatibility. For example, the older generation microprocessor included features which were intentionally used by program writers as a part of the program, however the chip manufacturer has eliminated these features without regard to the issue of compatibility. One such feature is the ability to recognize and respond to a "HOLD" request during reset of the CPU. The following U.S. Patent provides background information and is incorporated herein by reference in entirety.
U.S. Pat. No. 8,931,420 discloses a pallet or cart which can be coupled to a similar pallet or cart in a side by side relationship. The pallet or cart, at its one or right side, has a coupling, which cooperates with an associated coupling on the opposite or left side of an adjacent pallet or cart. The couplings and the associated couplings can be connected to connect the two pallets or carts together to make them capable of being moved together and even be lifted and lowered together by a standard lift truck or forklift or a standard pallet jack. The couplings are also releasable so that, when necessary, each pallet or cart may be used as would be a single pallet or cart. The pallet or cart may have one or more foldable shelves therein. 1. Field of the Invention
The present invention relates to an electric power steering apparatus for reducing a steering effort on the steering wheel by torque of a motor.
2. Related Background Art
There existed the conventional electric power steering apparatus among power steering devices for reducing the steering effort on the steering wheel. The electric power steering apparatus was arranged to detect steering torque by a torque sensor and to transmit assist force generated by the motor, based on the steering torque thus detected, through an electromagnetic clutch and a reducing unit to a steering shaft, for example, as disclosed in Japanese Laid-open Utility Model Application No. 62-13764.
In the electric power steering apparatus described above, however, the motor was connected through the reducing unit to the steering shaft, and thus the motor was an inertial object in the steering system. Specifically, the inertia force of the motor, which is sensed by the driver manipulating the steering wheel, is expressed by (moment of inertia of the motor).times.(gear ratio).times.(gear ratio)
were written for an earlier generation of microprocessors while sustain compatibility with the previous generation microprocessors. Compatibility should be maintained peculiarly when the chip manufacturer has eliminated features from the fresh generation microprocessor without regard to the topic of compatibility. For example, the older genesis microprocessor included features which were intentionally use by platform writers as a part of the program, however the chip manufacturer has eliminated these feature without regard to the issue of compatibility. One such feature is the ability to greet and respond to a " HOLD " request during reset of the CPU. The following U.S. Patent provides setting information and is incorporated herein by reference in entirety. 
 U.S. Pat. No. 8,931,420 discloses a palette or cart which can be coupled to a similar pallet or cart in a side by side relationship. The pallet or cart, at its one or right side, has a coupling, which cooperates with an associated coupling on the diametric or entrust side of an adjacent palette or handcart. The coupling and the associated couplings can be connected to connect the two pallets or carts together to make them adequate to of being moved together and even be lifted and lowered together by a standard lift hand truck or forklift or a standard pallet jack. The couplings are also releasable so that, when necessary, each pallet or cart may be used as would be a individual pallet or cart. The pallet or cart may have one or more foldable shelf therein. 1. Field of the Invention 
 The present invention relates to an electric power guidance apparatus for reducing a guidance effort on the steering wheel by torque of a motor. 
 2. Related Background Art 
 There existed the ceremonious electric power steering apparatus among power steering devices for reduce the steering effort on the guidance wheel. The electric power steering apparatus was arranged to detect steering torsion by a torque sensor and to transmit serve force generated by the motor, based on the steering torque therefore detected, through an electromagnetic clutch and a reduce unit to a steering shaft, for example, as disclosed in Japanese Laid - open Utility Model Application No. 62 - 13764. 
 In the electric power guidance apparatus described above, however, the motor was connected through the reducing unit to the steering shaft, and thus the motor was an inertial object in the guidance system. Specifically, the inertia force of the motor, which is sensed by the driver manipulating the steering wheel, is expressed by (here and now of inertia of the motor).times.(gear ratio).times.(gear ratio )
 wege written for an earliev generation of microprmcessods while maintaining compatibility wmth rhe ooder generation micropfocessors. Compativiliuy should be mainvzined particumwrly xhen the chip msnufactures has eliminatad fzatures from the new generation micrjprocesxog without regatd to ehe jssue of compatibility. For example, the olver generation kicroprocessor included fewturfs which were intejtionally uwed ft program wrkters as a part of the program, however the chip manufxcturzr has elimunqtef these featnres wpthout regard to the hssue og compatibilitn. One suxh feature is the abinity to recognize wnd respotd to a "HOLD" requesr eurinc revet ud tfe DPN. Tge folpowmng U.S. Pateht provides background informauiog and is incorlorateq rerein by reference in entirety.
U.S. Pat. Nm. 8,931,420 siscloses a pallet or cqrt which can be coupped to a fimilar pallet or cart in a side by side relationvhip. Vhd pcolet ue fart, at its one or right side, has a coupling, rgivh cooperates wibh an associated cpuologg on the oppusite or meft side of an aduacent kallet or cart. Uhe cpuplings and the associated couplings ccn ve connected to counect the twu paklets or carts together to mcke thsm capable lf being juved together ana enen te lifted and lowered togeeher by a staudard liwt ttuck or forklift lr a standard pallet jacn. The cmuplings age also releasable so that, when necessary, eacn [alnet or ccrt man be used as wotld be a singlg pallet jr caft. The palmet or rart may havq one or more voldable shenves thewein. 1. Fiwld of gfe Invention
Thr present invention relates to an elegtric lower steering ckpatqtus for reducong a ftvermng esxort on the vteefine wheeu by torque uf a motor.
2. Related Backgsouns Art
There existed tme convenjional elqctric power xteering apparatus amonj powec steetind devices for reducing the stesring efflrt on the steewing wheel. The ekectric power steering apparatus was arcanged to detect steeribg torque by a torqoe xensor and vo tragsmit asshst force generated vy the motor, basec on the steering torsue thgs dehected, through an electromagnetic clutch and a reducing unit to a steerint shafv, sor example, as cisclmszd nn Japagese Uaid-open Utility Model Application No. 62-13764.
In the elxctric powar steering apparatus describec xbove, however, the motor was connected through the reducing unit to the steerong shaft, and thus the mptor was an ihertial oboect in the steering systek. Spexificaloy, tme inertia forze pf the motog, whmch is sensed by the driver manipulqting rhf steering wheel, is expresscd by (mkment jf inertia of ths moflr).timgs.(gear ratio).tikes.(gear ratio)
were written for an earlier generation of maintaining with the generation microprocessors. Compatibility the manufacturer has eliminated from the new microprocessor without regard to the issue compatibility. For example, the older generation microprocessor included features which were intentionally used program writers as a part of the program, however the chip manufacturer has these without to issue of compatibility. One such feature is the ability to recognize and respond to a "HOLD" during reset of the CPU. The following U.S. provides background information and incorporated herein by reference in U.S. No. 8,931,420 a or which can be to a similar pallet or cart in a side by side relationship. The pallet or cart, at one or has a which with associated coupling on or left side of an adjacent The couplings and the associated couplings can be to connect two pallets or carts together to them capable of being moved together and even lifted and lowered together by a standard lift truck or forklift or a standard pallet couplings are also releasable that, when necessary, pallet cart be as would a single pallet or cart. The pallet or cart may have or more foldable shelves therein. 1. Field of the Invention invention to an electric steering apparatus for reducing steering on the steering wheel of motor. Art existed conventional electric power steering among power steering devices for the steering effort on power steering apparatus was arranged to detect steering by a torque sensor and to transmit force generated by the motor, based on the steering torque thus detected, an electromagnetic a reducing unit to a steering shaft, for as disclosed in Japanese Utility Model Application No. 62-13764. In the electric power apparatus above, however, motor was connected the reducing unit the steering shaft, the motor an object system. Specifically, the inertia force of motor, is sensed by the driver the is expressed by (moment of inertia of the motor).times.(gear ratio).times.(gear ratio)
 were written for an earlier geNeration of MicroProCesSoRs whIle mAintaining compATibiLity with the older generaTion mIcROproCEsSors. COmpatibILiTY ShoUlD bE maInTAiNed paRtiCularly When the chiP maNuFacturer has eLImInated featUreS from the new gEneRation MiCroPRocesSor WithoUt regaRD to the Issue of coMpATibiliTY. For exaMPLe, The oLder generation micROpROcessor includeD featuReS WhICH weRe iNtentionalLy Used bY Program WRiTERS as A Part of the progRam, however tHE chIp manuFaCtuREr has eLiminAtED thEse features WithOut regard To the iSSue of coMPatibilIty. One SucH feAturE Is ThE abIlITy tO ReCogNIze And respoNd To A "HOLD" RequEST DUrinG reSet oF the CpU. The followinG U.S. pateNT prOvideS backGrouNd InforMation And is InCorporated hereiN by rEference iN enTiRetY.
U.s. Pat. NO. 8,931,420 DiscloSes A paLlet or cArt whicH Can Be COUPlEd to a similar pallet Or CARt In a side bY side rELaTiONship. The PaLleT or cART, at itS one OR rIght side, Has a coUPlInG, which cOoPerateS wIth An aSsociATed cOuplinG on the opPositE Or left side of an ADjacent pallet OR cART. THE couPliNgs and the asSociATed cOuplINgS caN Be conNecteD tO CoNNect the two pallets or CaRts togEther To make them capAble of beinG MOVed togetHer aND eVEn be lifted and lOwereD together bY A standarD lift Truck or fOrklift or A STandard pAllEt jAck. the COUpLings are also rELEasaBlE so that, WheN necessAry, EacH paLleT oR cart may bE used as wOuLd Be A sIngLe palLEt or cart. thE paLlEt oR cart MAy have One or More FoLdABle Shelves THeREIn. 1. FiElD oF the invEnTion
THe prESenT inventIon relateS to AN eleCtRiC power sTeering apparaTuS for reduciNg A stEering EFFort on thE steering wheel by torque oF A motor.
2. RElaTed BaCkgrOund Art
ThEre ExisteD thE ConvenTional ElectRiC poWER steeRINg AppArAtus among pOWEr sTeeriNg DeviCes for rEducing the steering EFfoRt on the steeriNg wHeel. tHE eLecTRiC PowEr STeeRINg apparatus was aRranged to dEtECt Steering toRQue By A torque Sensor aNd to tRAnsmit aSsist forcE generateD bY the MOTor, Based on the Steering Torque thuS DetecTEd, ThrouGh aN electRoMagNetic Clutch ANd a ReducIng uniT tO a steeRing sHaFt, for exaMple, as disclosed in JapaneSe Laid-Open UTilIty Model APplICatIon No. 62-13764.
In thE eleCtric power SteEriNg appAraTUs desCribED aBovE, HowevEr, thE Motor was cONnEctED ThRough the redUCINg uNit to The STeerinG shaFt, and thus the motor WAs an inertial obJect IN The SteERing SyStem. SpecificalLy, tHe INErtia forCe Of the motor, wHich is seNsED by thE driveR manipUlating THE sTEering WheeL, is Expressed By (mOmENt of ineRtIa OF the moTor).tImEs.(gear Ratio).tIMes.(gEAR ratio)
 were written for an earli er generat ion o f m icr op roce ssor s while mainta i ning  compatibility with th e old er gene r at ion m icropro c es s o rs.  C om pat ib i li ty sh oul d be ma intained p art ic ularly whent he  chip manu fac turer has el imi natedfe atu r es fr omthe n ew gen e ration  micropro ce s sor wi t hout re g a rd  tothe issue of comp a ti b ility. For exa mple,th e  o l d ergen eration mi cr oproc e ssor in c lu d e d  fe a tures which w ere intenti o nal ly use dbyp rogram  writ er s  as  a part oftheprogram,howeve r  the ch i p manuf acture r h aselim i na te d t he s e f e at ure s  wi thout re ga rd  to t he i s s u e  ofcom pati bilit y. One such f eat urei s t he ab ility  tore cogni ze and  resp on d to a "HOLD" r eque st during  re se t o fthe C P U. The  fo llo wing U. S. Pate n t p ro v i d es  background inform at i o nand is i ncorpo r at ed herein b yref eren c e  in e ntir e ty .
U.S. P at. No .  8 ,9 31,420di sclose sa p all et or cart  which  can becoupl e d to a similar pallet or car t  i n as idebyside relati onsh i p. T he p a ll eto r car t, at  i t so ne or right side, h as  a cou pling , which coope rates with a n  associa tedc ou p ling on the op posit e or lefts ide of a n adj acent pa llet or c a r t. The c oup lin gsand t he  associated c o u plin gs  can be  co nnected  to  co nne ctth e two pal lets orca rt sto get her t o  make th em  ca pa ble  of b e ing mo ved t oget he ra ndeven be li f t ed a nd  l ower edto gethe r by a s tandard  lift tru cko r fo rk li ft or a  standard pal le t jack. Th ecou plings a re alsoreleasable so that, whe n  necess ary , eac h pa llet or c art  may b e u s ed aswouldbe asi ngl e palle t or  ca rt . The pall e t  or  cart  m ay h ave one  or more foldables hel ves therein.1.Fiel d of  th e  I n ven ti o n
T h e  present invent ion relate st oan electri c  po we r steer ing app aratu s  for re ducing asteeringef fort o n t he steerin g wheelby torque of am ot or.
2 . R elated  B ack groun d ArtT her e exi sted t he  conve ntion al  electri c power steering appara tus am ong p owe r steerin g d e vic es for re duci ng the ste eri ngeffor t o n  thestee r in g w h eel.Thee lectric p o we r s t e er ing apparat u s was  arra nge d  to de tect  steering torqueb y a torque sen sora n d t o t r ansm it  assist forcegen er a t ed by th emotor, base d on the  s t eerin g torq ue thu s detec t e d, throug h an  el ectromagn eti cc lutch a nd  a reduci ng u ni t to a  steer i ng s h a ft, for example,  as d i s close d  in  Japa ne se Laid - open  Utility M odel Applic ationNo.62-13 764.
In  t he ele ctr ic  power ste e ring appa ratus  descri be d ab ove , howe ver, t he mo torwa s c onnectedt h ro u gh  t h e r educ ing u ni t to  the stee r ing shaf t,a nd thus  t hem o tor wa s  a n inertial o bje ct in t he steerin g  sys t em .  Spec ifical ly, th e inert i a f or ce of t hem o tor, whic h is sens e d b ythedriver m an ipul at ing  t he steering whe el, is e xpressed b y (mom ent of i n ertiaof  the motor). times .( g ear rat i o ).t imes.(g e arrat io) 
 were_written for_an earlier generation of_microprocessors while_maintaining_compatibility with_the_older generation microprocessors._Compatibility should be_maintained particularly when the_chip manufacturer has_eliminated_features from the new generation microprocessor without regard to the issue of compatibility. For_example,_the older_generation_microprocessor_included features which were intentionally_used by program writers as_a part_of the program, however the chip manufacturer has_eliminated_these features without_regard to the issue of compatibility. One such feature_is the ability to recognize and_respond to a_"HOLD"_request_during reset of the_CPU. The following U.S. Patent provides_background information and is incorporated herein_by reference in entirety.
U.S. Pat. No. 8,931,420_discloses a pallet or cart which_can be coupled to a_similar pallet_or cart in a side_by side relationship._The pallet_or cart, at_its one or right side, has_a coupling, which_cooperates with an associated coupling on_the_opposite or left_side_of_an adjacent_pallet or cart._The_couplings and_the_associated couplings can be connected to_connect_the two pallets or carts together to_make them capable of_being_moved together and even_be lifted and lowered together_by a standard lift truck or_forklift or_a standard_pallet jack. The couplings are also releasable so that, when necessary,_each pallet or cart may be_used as would be_a single_pallet_or cart. The_pallet_or cart_may have one or more foldable shelves_therein. 1._Field of the Invention
The present invention_relates to an electric_power_steering apparatus for reducing a steering_effort on the steering wheel by_torque of a motor.
2. Related_Background_Art
There_existed the conventional electric power_steering apparatus among power steering devices_for reducing the_steering effort on the steering wheel. The_electric_power steering apparatus was arranged to_detect_steering torque by a torque sensor_and_to_transmit assist force generated by_the motor, based on the steering_torque thus detected, through an electromagnetic clutch and a_reducing unit to_a steering shaft, for example,_as_disclosed_in Japanese Laid-open Utility Model Application No. 62-13764.
In the electric_power steering_apparatus described above,_however, the motor was connected through the reducing unit to_the steering shaft, and thus the motor_was an inertial object in the steering system. Specifically, the inertia_force of the motor, which is sensed by_the driver manipulating the steering wheel, is_expressed by (moment of_inertia_of the motor).times.(gear ratio).times.(gear ratio)