Abstract: A fuel pump module within a fuel tank employs at least one fuel pump, while in the case of additional fuel pumps, a manifold receives all pumped fuel and directs it into a surrounding fuel filter within a filter case. A check valve is adjacent the filter case at a first location and a pressure regulator is adjacent the check valve. With the check valve located between the filter case and the pressure regulator, high fuel pressures may be maintained in the engine supply line when the engine is shut off, while during engine operation the pressure regulator may relieve excessive fuel pressure and deliver fuel to the engine through an engine supply line. A jet pump supply line exits the filter case at a second case location and supplies fuel to one or more jet pumps, such as a fuel pump module reservoir jet pump.

Abstract: A polylactic acid-containing resin composition is provided which comprises 100 parts by mass of a resin containing 20 to 98 mass % of polymethyl methacrylate and 80 to 2 mass % of polylactic acid, and 1 to 100 parts by mass of an impact resistance improving material. The impact resistance improving material is a polymeric material comprising an acrylic monomer unit. The impact resistance improving material has a refractive index of 1.402 to 1.542. The resin composition is excellent in heat resistance, moldability, durability, transparency and impact resistance.

Abstract: It is intended to provide a biodegradable polyester resin composition which is excellent in gas barrier properties, mechanical strength and heat resistance and has Theological characteristics advantageously usable in molding a foamed article, etc., a process for producing the same, and a foamed article and a molded article using the same. The biodegradable polyester resin composition contains 100 parts by mass of a biodegradable polyester resin containing 59% mole or more of a hydroxycarboxylic acid unit, 0.01 to 10 parts by mass of a (meth)acrylic acid ester compound and 0.05 to 20 parts by mass of a layered silicate.

Abstract: A resin composition comprising 10 to 99 mass % of a biodegradable aliphatic polyester resin (X), and 90 to 1 mass % of a polyolefin resin (Y). The resin composition preferably has a total light transmittance of not higher than 60% as measured with respect to a 3-mm thick test piece in conformity with JIS K7105, or the polyolefin resin (Y) preferably forms a continuous phase in the resin composition.

Abstract: A fuel feed apparatus includes a sub-tank that is received in the fuel tank, a fuel pump received in the sub-tank and pumps up and pressurizes fuel in the sub-tank for supplying the fuel to the outside of the fuel tank, a jet pump disposed to supply fuel in the fuel tank into the sub-tank, and a recirculation passage defined in the sub-tank and communicating between the inside and the outside of the sub-tank. The jet pump includes a suction port to communicate between the inside and the outside of the sub-tank and a jet nozzle that jets fuel toward the suction port, so as to generate suction power by which fuel in the fuel tank is suctioned from the first suction port into the sub-tank. Moreover, the recirculation passage that opens at a lower edge thereof close to the upstream side of the suction port of the jet pump and opens at an upper edge thereof below the upper edge of a sidewall of the sub-tank.

Abstract: A fuel pump module within a fuel tank employs at least one fuel pump, while in the case of additional fuel pumps, a manifold receives all pumped fuel and directs it into a surrounding fuel filter within a filter case. A check valve is adjacent the filter case at a first location and a pressure regulator is adjacent the check valve. With the check valve located between the filter case and the pressure regulator, high fuel pressures may be maintained in the engine supply line when the engine is shut off, while during engine operation the pressure regulator may relieve excessive fuel pressure and deliver fuel to the engine through an engine supply line. A jet pump supply line exits the filter case at a second case location and supplies fuel to one or more jet pumps, such as a fuel pump module reservoir jet pump.

Abstract: An aliphatic polyester resin composition is provided which is excellent in heat resistance, moldability and hydrolysis resistance. The aliphatic polyester resin composition comprises a biodegradable polyester resin (A) essentially including an ?- and/or ?-hydroxycarboxylic acid unit and crosslinked by at least one crosslinking agent (B) selected from the group consisting of (meth)acrylate compounds and polyvalent isocyanate compounds, wherein some or all of carboxyl groups of the resin (A) are blocked by 0.01 to 20 parts by mass of a terminal blocking agent (C) based on 100 parts by mass of the resin (A).

Abstract: A biodegradable polyester resin composition which comprises a thermoplastic polymer comprising 100 parts by mass of an aliphatic polyester (A) and 0.01 to 5 parts by mass of a (meth)acrylic ester (B1) and/or a glycidyl ether (B2), and has a gelation index (1) of not lower than 0.1% and a gelation index (2) of not higher than 0.5%.

Abstract: A 3,4-dihydrobenzoxazine compound of the present invention is represented by the following formula [1] (wherein X is a nitrogen atom or CR3; R1 is a hydrogen atom or a halogen atom; R2 is a C1-6 alkoxy group which may be substituted with the same or different 1 to 5 substituents selected from a halogen atom and a hydroxyl group; and R3 is a halogen atom. However, R1 is a halogen atom when X is CR3). This compound is effective in treating diseases to which the vanilloid receptor subtype 1 (VR1) activity is involved, such as pain, etc.

Abstract: It is intended to provide a biodegradable polyester resin composition which is excellent in gas barrier properties, mechanical strength and heat resistance and has Theological characteristics advantageously usable in molding a foamed article, etc., a process for producing the same, and a foamed article and a molded article using the same. The biodegradable polyester resin composition contains 100 parts by mass of a biodegradable polyester resin containing 59% mole or more of a hydroxycarboxylic acid unit, 0.01 to 10 parts by mass of a (meth)acrylic acid ester compound and 0.05 to 20 parts by mass of a layered silicate.

Abstract: An aliphatic polyester resin composition is provided which is excellent in heat resistance, moldability and hydrolysis resistance. The aliphatic polyester resin composition comprises a biodegradable polyester resin (A) essentially including an ?- and/or ?-hydroxycarboxylic acid unit and crosslinked by at least one crosslinking agent (B) selected from the group consisting of (meth)acrylate compounds and polyvalent isocyanate compounds, wherein some or all of carboxyl groups of the resin (A) are blocked by 0.01 to 20 parts by mass of a terminal blocking agent (C) based on 100 parts by mass of the resin (A).

Abstract: A fuel pump module includes a reservoir having a jet pump attached to the outer surface of the reservoir. The jet pump includes a pump body which is ultrasonically welded to the reservoir and a jet nozzle which extends from the pump body towards an inlet to the reservoir. An alignment device or the jet pump engages an alignment device on the reservoir to ensure that the jet nozzle will be in accurate alignment with the inlet of the reservoir.

Abstract: A fuel pump module includes a reservoir having a jet pump attached to the outer surface of the reservoir. The jet pump includes a pump body which is ultrasonically welded to the reservoir and a jet nozzle which extends from the pump body towards an inlet to the reservoir. An alignment device or the jet pump engages an alignment device on the reservoir to ensure that the jet nozzle will be in accurate alignment with the inlet of the reservoir.

Abstract: An apparatus for suppressing the purge of the evaporated fuel gas in the prior art has a chamber in the middle of the piping connecting between the input port and an external apparatus, for reducing the pulsation of fluid flow, for reducing the noise sound and mechanical vibration. The reduction effect can not be attained, when the chamber is not disposed at an antinode of vibration. And it is difficult to dispose the chamber just at such antinode. And such arrangement is not advantageous in layout designing and from point of view of fabrication cost. The problem is solved by a solenoid valve according to the present invention.

Abstract: A solenoid valve fixing structure, which allows cheaply to improve the working performance of the fixing process and compactness of the fixing, without changing the design of the external form of the existing solenoid valve. The solenoid valve fixing structure includes a recessing portion (6) disposed on an intake manifold (5), for receiving a solenoid valve (1), and a fixing member (4) having a fixing part (4a) to be fixed to the solenoid valve, a deformable lip (4d), which is an elongated portion of the fixing part to contact elastically with the recessing portion, and an insertion lip (4f), which is another elongated portion of the fixing part and is to be inserted into the recessing portion (6). A solenoid valve (1) can be fixed to the intake manifold (5) strongly and promptly.

Abstract: The present invention relates to a solenoid valve fixing structure. In an apparatus for suppressing evaporated fuel gas emission, of the prior art, the solenoid valve is fixed to a frame of a vehicle independently from the fixing of a check valve or an air filter. Hence, there are drawbacks, for example, that the number of the fabrication elements is large, and the fabrication performance is small.The present invention propose a solenoid valve fixing structure constructed as a module comprised of a solenoid valve, a check valve and an air filter. Namely a solenoid valve 10 and a check valve 8 are fixed onto a cover 3 of an air filter 1. The number of the fabrication elements can be reduced. The size of the apparatus can be made small, by using the module.

Abstract: In a motor for driving a fuel pump, each contact part of a commutator which slidingly contacts brushes is made of a carbon material. The carbon material is a mixture of natural carbon and amorphous carbon so that the contact part has a longer durability. The weight percentage of the amorphous carbon to be mixed is in the range of 5-30, most preferably about 20. The brush may also be made of a mixture of natural carbon and amorphous carbon.

Abstract: A fuel pump comprises a pump unit and a motor unit. The pump unit is a trochoid gear type having rotors in a pump chamber defined by a pair of side plates and a cylindrical housing. A disk plate is attached to the side plate to provide an arcuate-shaped pressure pulsation reducing passage jointly with the side plate. Protrusions or recesses are provided in the passage to cause turbulence in fuel flowing through the passage. This turbulence scatters pressure pulsation in the fuel thereby to reduce the pressure pulsation.

Abstract: An antitheft label which generates a high Barkhausen inversion when subjected to a magnetic field. The antitheft label comprises a laminate of upper and lower tape bases each having an inner laminated surface and an outer surface, a first adhesive layer disposed on the inner surface of the upper tape base, a second adhesive layer disposed on the inner surface of said lower tape base, a pulse-generating magnetic wire and first and second magnetic thin ribbons disposed on opposite ends of the magnetic wire. The magnetic wire and magnetic thin ribbons are arranged between the upper and lower tape bases.

Abstract: In a fuel supply system, pressurized fuel is supplied to a delivery pipe from a fuel tank and distributed to fuel injection valves. The delivery pipe includes a main pipe in which upper and lower chambers are defined by a partition wall. One of the fuel injection valves is capable of receiving fuel from both the upper and lower chambers via a particular passage, while the other fuel injection valves are arranged to receive the fuel only from the lower chamber. Bubbles are supplied only to that one fuel injection valve and discharged therethrough. Accordingly, the other fuel injection valves can achieve the normal fuel injection even when the bubbles are present in the delivery pipe. It may be arranged that the partition wall may be omitted. It may further be arranged that the fuel supplied to the delivery pipe is prohibited from returning to the fuel tank and thus is all supplied to an engine via the fuel injection valves.