<?xml version="1.0" encoding="utf-8"?>
<!--
Taxonomy based on XBRL standard Version 2.1.
Created by UBmatrix Taxonomy Designer 1.0.0.0 (2008-04-17 05:55).  
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Copyright (c) 2002-2008 UBmatrix inc., All Rights Reserved
Produced on 2008-04-19 07:10:58
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<schema
  xmlns="http://www.w3.org/2001/XMLSchema"
  xmlns:xbrli="http://www.xbrl.org/2003/instance"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:pattern="http://xbrls.org/2008/xbrls/metapattern/calculation"
  xmlns:xbrls="http://xbrls.org/2008/xbrls"
  xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
  targetNamespace="http://xbrls.org/2008/xbrls/metapattern/calculation"
  elementFormDefault="qualified"
  attributeFormDefault="unqualified">
  <annotation>
    <appinfo>
      <link:roleType
        roleURI="http://xbrls.org/2008/xbrls/metapattern/calculation/ByComponent"
        id="ByComponent">
        <link:definition>Trade and Other Receivables, Net, by Component</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType
        roleURI="http://xbrls.org/2008/xbrls/metapattern/calculation/ByNetGross"
        id="ByNetGross">
        <link:definition>Trade and Other Receivables, Net, by Net/Gross</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType
        roleURI="http://xbrls.org/2008/xbrls/metapattern/calculation/ByCurrentNoncurrent"
        id="ByCurrentNoncurrent">
        <link:definition>Trade and Other Receivables, Net, by Current/Noncurrent</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple"
        xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef"
        xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"
        xlink:href="MultipleCalculations-label.xml"
        xlink:title="Label Links, all" />
      <link:linkbaseRef xlink:type="simple"
        xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef"
        xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"
        xlink:href="MultipleCalculations-definition.xml"
        xlink:title="Definition Links, all" />
      <link:linkbaseRef xlink:type="simple"
        xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef"
        xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"
        xlink:href="MultipleCalculations-presentation.xml"
        xlink:title="Presentation Links, all" />
      <link:linkbaseRef xlink:type="simple"
        xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef"
        xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"
        xlink:href="MultipleCalculations-calculation.xml"
        xlink:title="Calculation Links, all" />
    </appinfo>
  </annotation>
  <import
    namespace="http://www.xbrl.org/2003/instance"
    schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <import
    namespace="http://xbrls.org/2008/xbrls"
    schemaLocation="http://xbrl.squarespace.com/storage/xbrls/2008/xbrls-2008.xsd" />
  <import
    namespace="http://xbrl.org/2005/xbrldt"
    schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <import
    namespace="http://www.xbrl.org/2004/ref"
    schemaLocation="http://www.xbrl.org/2004/ref-2004-08-10.xsd" />
  <import
    namespace="http://www.xbrl.org/2003/linkbase"
    schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <element
    id="pattern_AllowanceForDoubtfullAccounts"
    name="AllowanceForDoubtfullAccounts"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="credit"
    nillable="true" />
  <element
    id="pattern_BusinessSegmentAxis"
    name="BusinessSegmentAxis"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:dimensionItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_CompanyBusinessSegmentAMember"
    name="CompanyBusinessSegmentAMember"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    nillable="true" />
  <element
    id="pattern_CompanyBusinessSegmentBMember"
    name="CompanyBusinessSegmentBMember"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    nillable="true" />
  <element
    id="pattern_ConsolidatedGroupDomain"
    name="ConsolidatedGroupDomain"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    nillable="true" />
  <element
    id="pattern_FinancingLeaseReceivablesNet"
    name="FinancingLeaseReceivablesNet"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="debit"
    nillable="true" />
  <element
    id="pattern_OtherReceivablesNet"
    name="OtherReceivablesNet"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="debit"
    nillable="true" />
  <element
    id="pattern_TradeAndOtherReceivablesNet"
    name="TradeAndOtherReceivablesNet"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="debit"
    nillable="true" />
  <element
    id="pattern_TradeAndOtherReceivablesNetByComponentLineItems"
    name="TradeAndOtherReceivablesNetByComponentLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrls:lineItemsGroup"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeAndOtherReceivablesNetByComponentSchedule"
    name="TradeAndOtherReceivablesNetByComponentSchedule"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeAndOtherReceivablesNetCalculation"
    name="TradeAndOtherReceivablesNetCalculation"
    type="xbrli:stringItemType"
    substitutionGroup="xbrls:calculationGroup"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesGross"
    name="TradeOtherReceivablesGross"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="debit"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesNetByCurrentNoncurrentCalculation"
    name="TradeOtherReceivablesNetByCurrentNoncurrentCalculation"
    type="xbrli:stringItemType"
    substitutionGroup="xbrls:calculationGroup"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesNetByCurrentNoncurrentLineItems"
    name="TradeOtherReceivablesNetByCurrentNoncurrentLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrls:lineItemsGroup"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesNetByCurrentNoncurrentSchedule"
    name="TradeOtherReceivablesNetByCurrentNoncurrentSchedule"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesNetByNetGrossCalculation"
    name="TradeOtherReceivablesNetByNetGrossCalculation"
    type="xbrli:stringItemType"
    substitutionGroup="xbrls:calculationGroup"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesNetByNetGrossLineItems"
    name="TradeOtherReceivablesNetByNetGrossLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrls:lineItemsGroup"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesNetByNetGrossSchedule"
    name="TradeOtherReceivablesNetByNetGrossSchedule"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesNetCurrent"
    name="TradeOtherReceivablesNetCurrent"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="debit"
    nillable="true" />
  <element
    id="pattern_TradeOtherReceivablesNetNoncurrent"
    name="TradeOtherReceivablesNetNoncurrent"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="debit"
    nillable="true" />
  <element
    id="pattern_TradeReceivablesNet"
    name="TradeReceivablesNet"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="debit"
    nillable="true" />
</schema>