PROBLEM TO BE SOLVED: To solve problems of conventional technology and provide a method for economically and safely producing para-acetoxystyrene in good yield. SOLUTION: Para-Tertiary butoxystyrene is reacted with acetic anhydride in the presence of a mixture of sulfuric acid with an organic sulfonic acid as a catalyst to produce para-acetoxystyrene.

PROBLEM TO BE SOLVED: To provide a method for producing a 4(5)-cyanoimidazole derivative, capable of expanding a range of an organic solvent to be practically usable, and therefore capable of smoothly producing the 4(5)-cyanoimidazole derivative in a high yield even when produced even in an organic solvent more ordinary than ever. SOLUTION: This method for producing the 4(5)-cyanoimidazole derivat...

PROBLEM TO BE SOLVED: To provide a flame-retardant base fabric for a pressure-sensitive adhesive tape which, when burned, does not emit a toxic gas and does not leave behind ash. SOLUTION: This base fabric is prepared by forming a polyolefin layer containing a nitrogen compound as a flame retardant on at least one side of a woven fabric made of polyolefin drawn yarn.

PROBLEM TO BE SOLVED: To provide a release agent easily releasable without generating a loud sound at the time of releasing while retaining high holding properties at the time of fixing and causing no problem from the standpoints of environmental hygiene, prevention of disasters, safety and the like, and a release part obtained using the same. SOLUTION: The release agent comprises (A) a polyorgano...

PROBLEM TO BE SOLVED: To provide a magnesium material product having a white and corro sion resistant film superior in smoothness, and to provide a manufacturing method therefor. SOLUTION: The magnesium material product is characterized by having a film containing magnesium oxide and magnesium aluminate, on at least a part of a base material made from magnesium or a magnesium alloy, through anodiz...

PROBLEM TO BE SOLVED: To obtain a floral decoration in which a fabric for forming a flower can be reused, assembly and processing are facilitated and a manufacturing cost can be reduced and to provide a method for packing the same. SOLUTION: A plate material 3 is furnished with an opening 3a. On the one hand, a fabric 1 is folded, partially converged and a converged part 1a of the fabric 1 is inse...

PROBLEM TO BE SOLVED: To provide a vehicle capable of automatically stopping/restarting an engine in which a problem of matching the friction fastening characteristic of a friction fastening means with the input characteristic of an automatic transmission when switching from the non-traveling range to the traveling range can be solved, and the optimum transient lever shift characteristic can be ob...

PROBLEM TO BE SOLVED: To provide an oil pump control device of an automatic transmission capable of ensuring the optimum output hydraulic pressure of an electric oil pump from the viewpoint of the working hydraulic pressure of a gear shift mechanism and a friction fastening element. SOLUTION: The following procedures are performed in the oil pump control device of the automatic transmission. In ST...

PROBLEM TO BE SOLVED: To provide a system for immediate data management for which high accuracy, a low error rate and high security at a data transaction processing are combined regarding warrant transactions. SOLUTION: Regarding a computer system (citiCATS-OS) for the data management including the management of data regarding the warrant transactions, a data processing system (1), an input unit (...

PROBLEM TO BE SOLVED: To provide a card incorporated form with a non-contact IC chip that brings about a reduction in costs, an increase in the amount of recording information and the facilitation of data processing. SOLUTION: A card incorporated form 1 with a non-contact IC is provided with a prescribed printing field and holds a card 3 with a non-contact IC chip in a peelable way. The card with ...

PROBLEM TO BE SOLVED: To simulate the characteristics of a semiconductor device in the chip scale. SOLUTION: Opposite sides of each n<+> type buffer layer 2 of each IGBT serve as virtual electrodes 11a, 11b, 12a and 12b and one virtual electrode 11b in the n<+> type buffer layer 2 of a cell 1 is connected with one virtual electrode 12a in the n<+> type buffer layer 2 of a cell 2 through a resistor...

A vehicular automatic transmission TM has a torque converter TC connected to the engine E and an automatic transmission mechanism (gear trains 13a, 13b; 14a, 14b) connected to the output side of the torque converter, the drive power from the engine for which gear shifting is performed via the torque converter and the automatic transmission mechanism is transmitted to the wheels and the vehicle is ...

Multiple scans of the same object are obtained, where for any given line on the object to be scanned, the angle of the illumination is different for each scan. The different scans are obtained from different rows of photosensors that are separated. Because the angles of illumination are different, the resulting shadows in each scan are different. The multiple scans may be combined into a single co...

A polyester film for dry film resists, which satisfies requirements for transparency, particularly transmittance of radiation having a wavelength around 365 nm, slipperiness, winding properties, resolution and recyclability. A polyester film for dry film resists which has a thickness of 10 to 25 mum, a haze value of 3% or less and a residual polycondensation metal catalyst content of less than 150...

A formulated resin composition for producing a closed cell rigid polyisocyanate based foam is disclosed. The formulated resin composition for use in a polyurethane froth spraying system includes a hydrofluorocarbon blowing agent, a Mannich polyol, at least one additional polyol, a catalyst system, and a surfactant. The formulated resin composition has a hydroxyl content of at least 400 mg KOH/g an...

A medical balloon catheter assembly includes a balloon having a permeable region and a non-permeable region. The balloon is constructed at least in part from a fluid permeable tube such that the permeable region is formed from a porous material which allows a volume of pressurized fluid to pass from within a chamber formed by the balloon and into the permeable region sufficiently such that the flu...

The invention is in one embodiment a means for holding a hairstyle. The means for holding a hairstyle includes a first member, a second member, and a connecting means for rigidly coupling the first member to the second member. In another embodiment the invention is a styling device. The hair styling device uses a first elongated portion, a second elongated portion, and an intermediate portion that...

A cylindrical body ply is mounted around a cylindrical bladder, and annular beads are set on both axial end portions of the body ply. In this state, while the spacing between both axial ends of the body ply is narrowed, an axial intermediate portion of the body ply is increased in diameter by the bladder. Subsequently, bending members formed of rigid bodies are radially moved from the inside to th...

Expansion or collapsible pockets are incorporated in a side panel of luggage for carrying items which require ease of access.

PROBLEM TO BE SOLVED: To detect an abnormal flow of water flowing in a city water supply pipe. SOLUTION: The meter comprises an ultrasonic flow measuring means 19 for measuring the flow rate of water flowing in a duct and a means 48 for detecting an abnormal condition of a fluid, thereby quickly finding the abnormal condition of the fluid in a simple way.