Abstract: [PROBLEM]To provide a method of molding a composite molded article enabling compression molding without requiring a large sized injection molding machine and a mold system used for that. [MEANS FOR SOLUTION]A method of molding a composite molded article using a first mold member 13 to mold a primary molded article 29 by primary molding, switching a movable mold member holding the primary molded article 29 with a movable mold member 14 positioned with a second mold member 15, then using a second mold member 15 in which the primary molded article 29 is inserted to mold a secondary molded article 30 by secondary molding, wherein the primary molding and the secondary molding are executed by non-continuous different steps at points of time different from each other.

Abstract: A polycarbonate resin which has a high biogenic matter content, excellent moisture absorption resistance, heat resistance, heat stability and moldability, and high surface energy, as well as a production process thereof. The polycarbonate resin contains 30 to 100 mol % of a unit represented by the following formula (1) in all the main chains and has (i) a biogenic matter content measured in accordance with ASTM D6866 05 of 25 to 100%, (ii) a specific viscosity at 20° C. of a solution prepared by dissolving 0.7 g of the resin in 100 ml of methylene chloride of 0.2 to 0.6 and (iii) an OH value of 2.5×103 or less.

Abstract: It is a purpose of the present invention to provide a flame retardant resin composition having a high level of flame retardancy and excellent physical properties and a molded article thereof. The flame retardant resin composition comprises: (A) 100 parts by weight of a resin component (component A) containing polylactic acid (component A-1); (B) 10 to 50 parts by weight of an organic phosphorus compound represented by the following formula (1) (component B): (in the above formula, the phenyl group may have a substituent); (C) 5 to 30 parts by weight of a hydrogenated styrene-based thermoplastic elastomer (component C); and (D) 1 to 10 parts by weight of talc (component D).

Abstract: It is an object of the present invention to provide a polycarbonate-polydiorganosiloxane copolymer having improved transparency. The present invention is the polycarbonate-polydiorganosiloxane copolymer comprises a polycarbonate block and a polydiorganosiloxane block, wherein (i) the copolymer has an aggregation structure comprising a matrix of the polycarbonate and polydiorganosiloxane domains dispersed therein; (ii) the polydiorganosiloxane domains have an average size of 5 to 40 nm and a normalized dispersity of not more than 30%; and (iii) the total light transmittance is not less than 88%.

Abstract: It is a purpose of the present invention to provide a flame retardant resin composition having a high level of flame retardancy and excellent physical properties and a molded article thereof. The flame retardant resin composition comprises: (A) 100 parts by weight of a resin component (component A) containing polylactic acid (component A-1); (B) 10 to 50 parts by weight of an organic phosphorus compound represented by the following formula (1) (component B): (in the above formula, the phenyl group may have a substituent); (C) 5 to 30 parts by weight of a hydrogenated styrene-based thermoplastic elastomer (component C); and (D) 1 to 10 parts by weight of talc (component D).

Abstract: A flame retardant resin composition which has high flame retardancy, excellent heat resistance and physical properties and is obtained from a plant-derived raw material and a molded article thereof. The flame retardant resin composition comprises: (A) 100 parts by weight of a polylactic acid and/or a lactic acid copolymer (component A); (B) 1 to 100 parts by weight of a styrene-based resin and/or a polycarbonate resin (component B); and (C) 1 to 100 parts by weight of an organic phosphorus compound represented by the following formula (1) (component C). (wherein X1 and X2 are the same or different and each an aromatic substituted alkyl group represented by the following formula (2)) ?AL??Ar)n??(2) (wherein AL is a branched or linear aliphatic hydrocarbon group having 1 to 5 carbon atoms, Ar is a phenyl group, naphthyl group or anthryl group all of which may have a substituent. n is an integer of 1 to 3, and Ar can be bonded to any carbon atom contained in AL.

Abstract: To provide a resin composition having high heat resistance with a high melting point and excellent melt stability and hydrolysis resistance, a molded article of the resin composition and a method of manufacturing the resin composition; the resin composition comprises an aromatic polyester (component A) having a butylene terephthalate skeleton as the main constituent unit and polylactic acid (component B) having a melting point of 190° C. or higher.

Abstract: A flame retardant resin composition which has high flame retardancy and excellent physical properties and comprises a resin obtained from a plant-derived raw material and a molded article thereof. The flame retardant resin composition comprises: (A) 100 parts by weight of a resin component (component A) which contains at least 50 wt % of a resin (component A-1) obtained from a plant-derived raw material; and (B) 1 to 100 parts by weight of an organic phosphorus compound (component B) represented by the following formula (1).

Abstract: There are provided a resin composition comprising a polylactic acid which (i) comprises a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195° C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article.

Abstract: The object of this invention is to provide a resin composition that contains a polymer obtained from biomass resources and constitutes molded articles excellent in heat resistance, mechanical properties and durable stability, this invention including a resin composition comprising (i) a resin component containing 95 to 5% by weight of an aromatic polycarbonate (component A) and 5 to 95% by weight of polylactic acid (component B), (ii) 0.001 to 10 parts by weight, per 100 parts by weight of the resin component, of a phosphoric ester metal salt (component C), and (iii) 0.01 to 5 parts by weight, per 100 parts by weight of the polylactic acid (component B), of a terminal blocker (component F), the stereo-complex crystal content (X) of the following expression (I) being 80% or more, X (%)={?Hb/(?Ha+?Hb)}×100??(I) wherein ?Ha and ?Hb are a melting enthalpy (?Ha) of a crystal melting point that appears at lower than 190° C. and a melting enthalpy (?Hb) of a crystal melting point that appears at 190° C.

Abstract: [Problem] To provide a method of molding a composite molded article enabling compression molding without requiring a large sized injection molding machine and a mold system used for that. [Means for Solution] A method of molding a composite molded article using a first mold member 13 to mold a primary molded article 29 by primary molding, switching a movable mold member holding the primary molded article 29 with a movable mold member 14 positioned with a second mold member 15, then using a second mold member 15 in which the primary molded article 29 is inserted to mold a secondary molded article 30 by secondary molding, wherein the primary molding and the secondary molding are executed by non-continuous different steps at points of time different from each other.

Abstract: Such a composition for forming an insulating layer improved in insulating property is to be obtained. A composition for forming an insulating layer of an electronic device is provided, and the composition contains at least one polymer selected from a polyamic acid and a derivative of a polyamic acid, and a compound having a functional group capable of reacting with a carboxyl group contained in a constitutional unit of the polymer.

Abstract: A high-frequency device has a semiconductor substrate; a high-frequency circuit layer formed on the substrate and including a circuit element and a multilayer wiring layer; electrically conductive pads; rewiring layers connected to the electrically conductive pads; an electrically insulating sealing layer formed on the first electrically insulating layer and the rewiring layer and having a thickness larger than the multilayer wiring layer; electrically conductive posts provided inside the electrically insulating sealing layer and between the rewiring layer and the mounting connection terminals. A first electrically conductive post corresponding to a power source has a first diameter; a second electrically conductive post corresponding to an input of input amplifier has a second diameter less than the first diameter; and a third electrically conductive post corresponding to an output of power output amplifier has a third diameter larger than the second diameter.

Abstract: A high-frequency device has a semiconductor substrate; a high-frequency circuit layer formed on the substrate and including a circuit element and a multilayer wiring layer; electrically conductive pads; rewiring layers connected to the electrically conductive pads; an electrically insulating sealing layer formed on the first electrically insulating layer and the rewiring layer and having a thickness larger than the multilayer wiring layer; electrically conductive posts provided inside the electrically insulating sealing layer and between the rewiring layer and the mounting connection terminals. A first electrically conductive post corresponding to a power source has a first diameter; a second electrically conductive post corresponding to an input of input amplifier has a second diameter less than the first diameter; and a third electrically conductive post corresponding to an output of power output amplifier has a third diameter larger than the second diameter.

Abstract: It is intended to provide a DC offset cancel circuit capable of canceling DC offset regardless TDMA system and non-TDMA system, with simple circuit structure, and applicable to dual-mode-structured receivers. Out of output signals having at least two or more phases (OUT1, OUT2, . . . ), at least any one of the signals (OUT1, . . . ) is inputted to a phase converter unit. A signal outputted from the phase converter unit and any one of other signals not inputted to the phase converter unit (OUT 2, . . . ) are inputted to a comparator unit. A comparison result obtained at the comparator unit is fedback to a signal processing section and DC offset components are cancelled. Through the phase converter unit, phase of a signal is converted so as to make phases of signals to be compared same. Thereby, signal components of different phases are cancelled out each other and DC offset components as DC components can be compared.

Abstract: It is intended to provide a DC offset cancel circuit capable of canceling DC offset regardless TDMA system and non-TDMA system, with simple circuit structure, and applicable to dual-mode-structured receivers. Out of output signals having at least two or more phases (OUT1, OUT2, . . . ), at least any one of the signals (OUT1, . . . ) is inputted to a phase converter unit. A signal outputted from the phase converter unit and any one of other signals not inputted to the phase converter unit (OUT 2, . . . ) are inputted to a comparator unit. A comparison result obtained at the comparator unit is fedback to a signal processing section and DC offset components are cancelled. Through the phase converter unit, phase of a signal is converted so as to make phases of signals to be compared same. Thereby, signal components of different phases are cancelled out each other and DC offset components as DC components can be compared.

Abstract: A new gamma-ray stabilizer comprising a combination of 100 parts by weight of a benzyl compound (A) having a specific chemical structure and 0.01 to 10 parts by weight of a pentaerythritol phosphorous ester (B) having a spirocyclic structure. Said stabilizer is preferably blended in such a manner that said (A) is contained in an amount of 0.01 to 10 parts by weight based on 100 parts by weight of a thermoplastic polymer (polycarbonate or the like), and said (B) is contained in an amount of 0.01 to 1 part by weight based on 100 parts by weight of said (A).