Abstract: A system LSI has a MPU and a HDC (72) in which the HDC (72) incorporates a CIU (721). The CIU (721) decodes addresses transferred from a CPU (73), reads program codes stored in memories such as a ROM (13) and a SRAM (14) in the HDC (72) when the addresses indicate memory fields in the memories, and outputs the obtained program codes to the CPU (73).

Abstract: A flame-retardant polyolefin-based resin composition, a method for making the composition, and a flame retardant cable coated with the composition. The flame-retardant polyolefin-based resin composition comprises (A) 100 weight parts polyolefin-based resin, (B) 10 to 200 weight parts particulate metal hydroxide, (C) 0.01 to 50 weight parts of an organosilicon compound having at least one hydrosilyl group, and (D) a platinum-based catalyst in an amount of 0.1 ppm to 10,000 ppm in terms of platinum metal per weight part of components (A) and (B) combined.

Abstract: A flame retardant organic resin composition comprising (A) 100 parts by weight of an aromatic ring-containing organic resin and (B) 0.01 to 50 parts by weight of a branched organopolysiloxane described by average molecular formula (R12SiO2/2)a(R2SiO3/2)b(SiO4/2)c(R33O1/2)d(HO1/2)e, where R1, R2, and R3 are monovalent hydrocarbon groups selected from the group consisting of alkyl groups comprising 1 to 12 carbon atoms, alkenyl groups comprising 1 to 12 carbon atoms, and aryl groups comprising 6 to 12 carbon atoms, the content of aryl groups as a proportion of all the monovalent hydrocarbon groups is in a range of 20 mol % to 80 mol %, subscripts a and b are positive numbers, and subscripts c, d, and e are 0 or positive numbers, having a weight average molecular weight within a range of 300 to 10,000, and in which the content of silicon-bonded hydroxyl groups is not more than 1 wt %.

Abstract: A linear motion guide unit is disclosed, in which a track rail and a slider have respectively reference surfaces that serve to locate accurately them with respect to a bed and a table, thereby keeping the track rail and slider against dislocation as well as changes in posture. The track rail is mounted to the bed, with a reference side surface for mounting and a reference bottom surface for mounting of the track rail being brought into abutment against a mounting side surface and a mounting top surface of the bed, respectively. The slider is mounted to the table, with a reference side surface for mounting and a reference top surface for mounting of the slider being brought into abutment against a mounting side surface and a mounting lower surface of the table, respectively.

Abstract: A flame-retardant polyolefin-type resin composition comprising (A) 100 weight parts polyolefin-type resin, (B) 30 to 200 weight parts powder of a hydrated metal compound, and (C) 0.01 to 50 weight parts branched organopolysiloxane with average unit formula RaSiO(4−a)/2 where each R is a selected from the group consisting of monovalent organic groups selected from the group consisting of C1 to C12 alkyl and C6 to C12 aryl and hydroxyl, wherein aryl constitutes from 50 to 100 mole % of the total monovalent organic groups and the hydroxyl content in each molecule is from 1 to 10 weight %, a is a number from 0.75 to 2.5, and the organopolysiloxane contains at least one RSiO3/2 siloxane unit in each molecule, where R is as previously described. The composition is useful as a flame-retardant coating on electrical cables.

Abstract: A silicone-containing polyimide resin, a silicone-containing polyamic acid, and methods for manufacturing these. More particularly, a silicone-containing polyimide resin with superior heat resistance and flexibility, a silicone-containing polyamic acid for which this polyimide resin is a raw material, and methods for manufacturing these.

Abstract: There is provided (i) a resin additive able to impart superior thermal shock resistance even in the case of resins that have absorbed moisture, (ii) a curable resin composition capable of forming a cured resin that has superior thermal shock resistance even after absorbing moisture, and (iii) a cured resin that has superior thermal shock resistance even after absorbing moisture. The resin additive consists of a powder with a mean particle size of 0.1 to 100 &mgr;m of silicone rubber. It has a moisture absorption rate of 0.20 weight percent or less after being treated for 20 hours at a temperature of about 121° C., a pressure of two atmospheres, and a relative humidity of 100 percent. The curable resin composition contains the resin additive, and the cured resin is formed by curing the curable resin composition.

Abstract: A polycarbonate containing repeating units (1) represented by the general formula (1), a polycarbonate molding produced by molding the polycarbonate, and an electrophotographic photoreceptor having a photosensitive layer which has a surface layer containing the polycarbonate: ##STR1## wherein R is an aliphatic unsaturation-free monovalent hydrocarbon group, R.sup.1 is a halogen atom, an alkyl group, an alkoxy group or an aryl group, X is an alkylene group or an alkyleneoxyalkylene group, X' is an alkylene group of 2 or more carbon atoms, an alkyleneoxyalkylene group or oxygen atom, a is an integer of 0 to 4, na is 0 or 1, nb is 1 or 2, nc is 1 or 2, provided na+nb+nc=3, n1, n2, n3 and n4 are 0 or an integer of 1 or more, provided n1+n2+n3+n4 is an integer of 0 to 450.

Abstract: A method for preparaing of an organofunctional organopentasiloxane which finds utility as a modifier for organic resins is disclosed, said method comprising:(I) reacting(A) a cyclotrisiloxane and(B) an .alpha.,.omega.-dihydrogendiorganodisiloxane in the presence of an(C) acid catalystto prepare an .alpha.,.omega.-dihydrogendiorganopentasiloxane having the formulaR.sub.2 HSiO(R.sub.2 SiO).sub.3 SiHR.sub.2wherein R independently represents a monovalent group free of aliphatic unsaturation selected from hydrocarbon or halogenated hydrocarbon groups; and(II) running an addition reaction in the presence of (D) a hydrosilylation catalyst between said .alpha.,.omega.-dihydrogendiorganopentasiloxane and (E) an organic compound containing a monovalent group selected from epoxy or phenol groups as well as an unsaturated aliphatic hydrocarbon group. In a variation of the method, the .alpha.,.omega.

Abstract: The present invention relates to a binder carrier comprising at least magnetic particles and a binder resin. The binder resin contains a thermoplastic silicone-modified acrylic resin which is a copolymer of a polydiorgano-siloxane macromer having an acrylic functional group and a radical-polymerizable organic monomer.The binder carrier of the present invention a long-life binder carrier which eliminates the possibility of carrier deterioration due to toner components, such as a charge-controlling agent and an after-treatment agent, and which is less liable to deteriorate in its chargeability.

Abstract: After any cell area to be an always displayed area of an edition area composed of rows and columns of cells is designated, and a scroll display operation is performed, a CPU performs a normal scroll display until the always displayed area reaches an edge of the edition area, at which time the CPU scrolls and displays only an area excluding the always displayed area to thereby refer to cells efficiently even when a table whose size cannot be displayed on a single display screen is edited.

Abstract: The invention relates to a silicon-containing polyimide resin comprising (I) 0.1 to 100 mole % of structural units represented by the formula: ##STR1## where Ar.sup.1 is a tetra valent organic group having at least one aromatic ring, R independently represents a monovalent hydrocarbon group free of aliphatic unsaturated bonds, X is selected from an alkyleneoxyalkylene or an alkylene group having 2 or more carbon atoms, Y is an oxygen atom, an alkyleneoxyalkylene group, or an alkylene group having 2 or more carbon atoms, l, m, n are each integers having a value of 1 to 10, p is an integer having a value of 1 to 80, and a is 0 or 1; and (II) 99.9 to 0 mole % of structural units represented by the formula: ##STR2## where Ar.sup.2 is a tetravalent organic group having at least one aromatic ring, and Ar.sup.3 is a divalent organic group having at least one aromatic group.

Abstract: A non-volatile semiconductor storage apparatus which incorporates second bit lines connected to the sources of memory cell transistors arranged in a column direction, formed separately from the layer of first bit lines connected to the drains of the memory cell transistors arranged in a column direction. The apparatus is equipped with a system which can erase data byte by byte without enlarging the whole size irrespective of the provision of decoders in the first and second bit lines. A non-volatile semiconductor storage apparatus which erases data byte by byte by selecting a predetermined group of memory cell transistors by the source lines and the word lines connected to the diffusion area in the groups of memory cell transistors.

Abstract: The present invention relates to a hydroxyphenyl-functional polyorganosiloxane compound having the formula ##STR1## wherein R is independently a monovalent hydrocarbon group free of aliphatic unsaturation, A is a substituted or unsubstituted hydroxyphenyl group, B is selected from the group consisting of alkyleneoxyalkylene groups having at least two carbon atoms and alkylene groups having at least 2 carbon atoms, m is zero or 1, and n is an integer from 0 to 400. The hydroxyphenyl-functional polyorganosiloxanes of this invention are useful as surfactants or as additives for organic polymers.

Abstract: A non-volatile semiconductor storage apparatus which incorporates second bit lines connected to the sources of memory cell transistors arranged in a column direction, formed separately from the layer of first bit lines connected to the drains of the memory cell transistors arranged in a column direction. The apparatus is equipped with a system which can erase data byte by byte without enlarging the whole size irrespective of the provision of decoders in the first and second bit lines. A non-volatile semiconductor storage apparatus which erases data byte by byte by selecting a predetermined group of memory cell transistors by the source lines and the word lines connected to the diffusion area in the groups of memory cell transistors.

Abstract: There is disclosed a thermoplastic resin composition wherein the dispersion of a polyorganosiloxane in a thermoplastic resin is improved by the inclusion of a copolymer of an organosiloxane compound and an ester of a vinylcarboxylic acid or a copolymer of an aromatic vinyl compound, an unsaturated aliphatic nitrile compound and an organosiloxane compound. As a consequence of the excellent dispersion, the composition has improved moldability compared with conventional thermoplastic resins containing only polyorganosiloxane and yields moldings that have a releasability, lubricity, water repellency and mechanical strength superior to moldings from the conventional thermoplastic resins containing only polyorganosiloxane.

Abstract: A compound rolling guide unit in which a plurality of sliders are saddled on a track rail, in each of longitudinal surfaces of which raceway grooves are formed, in such a manner that the sliders can be slid relatively to the track rail, is provided with raceway grooves in each longitudinal surface of the track rail, a plurality of sliders being saddled on each surface of the single track rail so that the sliders are slid relatively to the track rail. The sliders can be slid independently of each other in the longitudinal direction of and relatively to the track rail.

Abstract: The supply of fluid to a nozzle is interrupted by stopping the supply of fluid by providing a fluid leakage prevention device, that is opened by fluid supply pressure, inside a fluid feed hole possessed by a housing that holds a sphere integrated into a single unit with a tube member (nozzle) while allowing said sphere to rotate.

Abstract: A multi-slider single rail linear motion rolling contact guide unit is provided. The guide unit includes an elongated rail provided with a first pair of guide grooves and a second pair of guide grooves. A first slider is provided with a first pair of endless circulating paths filled with a plurality of rolling members engageable with the first pair of guide grooves, and, similarly, a second slider is provided with a second pair of endless circulating paths filled with a plurality of rolling members engageable with the second pair of guide grooves. Thus, the first and second sliders are slidably mounted on the rail independently from each other.

Abstract: A linear motion guide unit generally includes a rail, a slider, a plurality of rollers provided in a roller guide channel defined between the rail and the slider and a plurality of balls provided in a ball guide channel defined between the rail and the slider. The roller guide channel is defined between an inner inclined guide surface formed at a shoulder of the rail and an outer inclined guide surface formed in the slider and the ball guide channel is defined between an inner guide groove having a Gothic arch-shaped cross section and an outer guide groove having also a Gothic arch-shaped cross section.