Abstract: In a working vehicle, an electronic control regulating valve 121 controls a connection force in clutch mechanisms 35 and 36 in a transmission 30, and a input side revolution signal of the transmission, an output side revolution signal, a speed stage position signal and a pedal angle signal of an inching pedal 114 are inputted to control a slip in the transmission 30. Further, a pedal angle signal of an accelerator pedal 107 is inputted to cope with a hyper-slow mode. Furthermore, in an engine, a charged pressure is controlled in stages to carry out an appropriate power control suitable for a number of stages of the transmission 30.

Abstract: To provide a polyalkylene glycol-based refrigerant oil for refrigerators using ammonia as a refrigerant.

Abstract: An EGR control system for a direct injection spark ignition engine operated at a plurality of the combustion modes comprising stratified-charge combustion and premix-charge combustion. The system includes a flow rate control valve equipped at the EGR passage to regulate flow rate of the exhaust gas to be recirculated which is operated when the one combustion mode is determined to be changed to another of a plurality of the combustion modes, thereby ensuring an EGR amount that is neither deficient nor excessive for the combustion mode, while preventing misfire from happening and preventing the degradation of drivability, fuel economy and emission performance from occurring. Alternatively, the system includes an actuator for regulating an opening of a throttle valve or a second EGR control valve installed in a branch passage and a passage switching valve for switching the EGR passage and the branch passage.

Abstract: The container 200 for a disk comprises the cover section 110, the tray section 220 and the spine section 280, wherein the cover section 110 and the tray section 220 are provided on both sides of the spine section 280 and they can be opened and/or closed freely. The container 200 further comprises the engaging section 130 provided on the tray section 220, which engages with the center hole 501 of the disk 500 contained in the container 200 and holds the disk 500 so as to load and remove freely. The engaging section 130 comprises the table 160 in a “C”, shape, a plurality of ribs 151 and the fastening section 140. Further, the spine section 280 is composed of the tongue 281 for protecting a disk from dropping off.

Abstract: A face up BGA package has a plurality of terminals and lead pads on a package substrate. Connecting some of the terminals to their corresponding lead pads via nonconnection terminals when changing the size of a chip mounted on the package substrate makes it possible to connect all necessary terminals and lead pads by using inner leads without short circuiting the inner leads and without shortage of space in which to wire the inner leads.

Abstract: This invention relates to an improved process for producing 2,6-dichloro-3,5-di(secondary or tertiary alkyl)toluene represented by the following formula (I). The process comprises chlorinating 3,5-di(secondary and tertiary alkyl)toluene represented by the following formula (II) by reacting with a chlorinating agent in the presence of a Lewis acid together with an aromatic sulfur compound represented by the formula (III) as a promoter: wherein R1 and R2 are independently a secondary alkyl or tertiary alkyl group, Ar1 and Ar2 are independently an unsubstituted or substituted aromatic ring, and n is 1 or 2.

Abstract: A display apparatus provided with display cells wherein LEDs are arranged in dot-like array within a case and molded by a mold portion within the case, and a unit portion accommodating therein a cell substrate on which the display cells are mounted. Further, there are provided ventilation holes formed so as to penetrate the display cells at prescribed positions in a direction from rear to front, a fan which is provided in an upper part of a rear surface of the unit portion can send cooling air into the unit portion and an opening portion formed at a bottom surface of the unit portion, thereby making it possible to discharge the cooling air sent by the fan to outside from the ventilation holes through the opening portion. Further, a penthouse unit is provided in front of the display cells and the cooling air discharged from the ventilation holes is caused to be returned to a side of the LEDs.

Abstract: A method for producing phytase using a Candida boidinii transformant, by which phytase is secreted to liquid medium without substantially increasing the number of the transformant cells is disclosed. In this method, cells of a Candida boidinii transformant which is transformed with a recombinant vector comprising a promoter inducible with methanol and a gene located downstream of said promoter and operably linked to said promoter, which gene encodes a polypeptide having phytase activity, are cultured in a liquid culture medium containing phosphoric acid or a phosphate compound in an amount effective of restricting proliferation of said cells of Candida boidinii transformant such that the amount of said cells of Candida boidinii transformant is not substantially increased, while adding methanol to the culture medium, so as to make said cells secrete said phytase.

Abstract: A gasoline direct-injection engine includes a cavity provided in a top portion of a piston and constituting a portion of a combustion chamber defined between a cylinder head and the top portion of the piston, a fuel injection valve mounted in the cylinder head for injecting gasoline directly into the combustion chamber, and a spark plug also mounted in the cylinder head to face the combustion chamber. In this gasoline direct-injection engine, the fuel injection valve facing a substantially central portion of a ceiling surface of the combustion chamber is mounted in the cylinder head to have an axis substantially parallel to an axis of the piston, and the cavity provided in the top portion of the piston and disposed below the fuel injection valve and the spark plug is defined so that it is deeper in an area corresponding to the spark plug than in an area corresponding to the fuel injection valve.

Abstract: This invention provides a refrigerator oil, a working fluid for a refrigerator, and a method for lubricating a refrigeration system, which can inhibit the creation of deposits attributable to metal working oils remaining within a refrigeration system. The refrigerator oil contains: a polyhydric alcohol ester compound as a lube base oil, and 0.5 to 4.5% by weight of at least one polyoxyalkylene compound. The working fluid for a refrigerator, containing: the above refrigerator oil, and a hydrofluorocarbon refrigerant. A method for lubricating a refrigeration system contaminated with metal working oils, containing a component sparingly soluble in the polyhydric alcohol ester compound or the hydrofluorocarbon refrigerant, or metal working oils, containing a component highly reactive with the polyhydric alcohol ester compound or the hydrofluorocarbon refrigerant, remaining therein, wherein the above working fluid for a refrigerator is used as a working fluid.

Abstract: A digital signal modulation analysis device is to shorten the time for modulation analysis, and at the same time to structure a measurement device that is small in scale and inexpensive.