TECHNOLOGY FOCUS - CHEMICAL ENGINEERING - Preferred Component: The semiconductor block adhesive bonding apparatus further consists of plate-shaped guide (21) on semiconductor block arranged on the stage for position alignment of the base substrate.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The polymerization initiator is derived from cumene hydro peroxide, para methane hydro peroxide, tertiary-butyl hydro peroxide, diisopropyl benzene di hydro peroxide, methyl-ethyl-ketone peroxide, benzoyl peroxide and/or tertiary butyl peroxy benzoate, preferably cumene hydro peroxide. The hardening accelerator is beta -diketone chelate and/or beta -ketoester, preferably vanadium acetylacetonate, copper naphthenate and/or cobalt octoate. The particulate material contains organic particles with average particle diameter of 0.001-200 mu m or inorganic particles, preferably crosslinking polymethyl methacrylate particles and/or crosslinking polystyrene particles. Alternately, adhesive comprises compound (a) of formula: Z-O-(R2O)p-R1 (I), compound (b) of formula: Z-O-(R2O)p-H (II), compound (c) of formula: Z-(OR2)q-O-C6H4-C(R3)(R3)-C6H4-O-(R2O)q-Z (III), compound (d) of formula: Z-O-R4 (IV), polymerization initiator (e), hardening accelerator (f), elastomer, phosphate, paraffin and antioxidant. The adhesive comprises 0.5-10 parts mass of cumene hydroperoxide as polymerization initiator, with respect to 100 parts mass of sum of compound (a), compound (b), compound (c) and compound (d). The compound (a) contains phenoxyethyl (meth)acrylate. The compound (b) contains 2-hydroxypropyl (meth)acrylate. The compound (c) contains 2,2-bis(4-((meth)acryloxy polyethoxy)phenyl) propane. The compound (d) contains 2-ethylhexyl(meth)acrylate. The compound (f) contains vanadyl acetylacetonate.Z=(meth)acryloyl;R1=phenyl or 1-3C alkyl;R2=-C2H4-, -C3H6-, -CH2CH(CH3)-, -C4H8- or -C6H12-;R3=H or 1-4C alkyl;R4=5-16C alkyl;p=1-10;andq=0-8.    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The polyfunctional (meth)acrylate is polyfunctional (meth)acrylate oligomer, polyfunctional (meth)acrylate polymer and/or bifunctional (meth)acrylate monomer, preferably polyester-type urethane (meth)acrylate and tripropylene glycol diacrylate. The monofunctional (meth)acrylate is phenol(meth)acrylate modified with 2 mol of ethylene oxide and/or 2-(1,2-cyclohexacarboximide)ethyl(meth)acrylate. The adhesive agent is a double component-type (meth)acrylic-type adhesive agent obtained by mixing agent (a) containing at least polymerization initiator, and agent (b) containing at least hardening accelerator.