Abstract: In an instantaneous wire interruption detection system for a vehicle electrical system, a VSC-ECU includes an input processing circuit that processes electric signals transmitted from various sensors and an EFI-ECU by a signal wire (wire harness); a signal state determination circuit that determines whether the electric signals processed by the input processing circuit are normal or abnormal; a latch circuit that latches the determination result as a latch signal; and an output circuit that can output the latch signal. When a signal abnormality is detected by the signal state determination circuit, the latch circuit is able to generate the latch signal in synchronization therewith, and latch the latch signal for a predetermined time. Accordingly, for example, by connecting a tester device to the output circuit, and monitoring the latch signal, it is possible to detect instantaneous wire interruption of the electrical system.

Abstract: When a resistance value of a CAN bus main line is 60 ?, the CAN bus main line is in a normal state. However, the resistance value thereof differs depending on an abnormality portion when an abnormality such as disconnection, short circuit, or the like has occurred in it or a branch line. Therefore, the abnormality portion can be identified depending on the measured resistance value. In addition, a failure diagnosis portion of an ECU stores different diagnosis trouble codes in the memory for the following cases; when an abnormality has occurred in the CAN bus communication, when various sensors are malfunctioning, and when an abnormality such as disconnection has occurred in a communication line that is connected to the various sensors. Accordingly, the resistance value of the CAN bus main line is measured, and the abnormality portion can be identified by a combination of the resistance value and the diagnosis trouble code.

Abstract: In an instantaneous wire interruption detection system for a vehicle electrical system, a VSC-ECU includes an input processing circuit that processes electric signals transmitted from various sensors and an EFI-ECU by a signal wire (wire harness); a signal state determination circuit that determines whether the electric signals processed by the input processing circuit are normal or abnormal; a latch circuit that latches the determination result as a latch signal; and an output circuit that can output the latch signal. When a signal abnormality is detected by the signal state determination circuit, the latch circuit is able to generate the latch signal in synchronization therewith, and latch the latch signal for a predetermined time. Accordingly, for example, by connecting a tester device to the output circuit, and monitoring the latch signal, it is possible to detect instantaneous wire interruption of the electrical system.

Abstract: When a resistance value of a CAN bus main line is 60 &OHgr;, the CAN bus main line is in a normal state. However, the resistance value thereof differs depending on an abnormality portion when an abnormality such as disconnection, short circuit, or the like has occurred in it or a branch line. Therefore, the abnormality portion can be identified depending on the measured resistance value.

Abstract: The present invention is to provide an industrially useful production method of an aminobenzene compound represented by the formula: which is characterized by reacting a mixture of a mono-halogeno compound represented by the formula: and di-halogeno compound represented by the formula: with a compound of the formula:

Abstract: A method of producing an N-demethyl-N-isopropyl-8,9-anhydroerythromycin A-6,9-hemiacetal or a salt thereof, characterized in that an N-demethylerythromycin A or a salt thereof is reacted with an isopropylating agent and subsequently treated under acidic conditions, and a method of producing a substantially pure crystal of an 8,9-anhydroerythromycin A-6,9-hemiacetal derivative represented formula (VI): ##STR1## wherein R.sup.1 and R.sup.2, whether identical or not, represent an alkyl having 1 to 6 carbon atoms, an alkenyl having 2 to 6 carbon atoms or an alkynyl having 2 to 6 carbon atoms; R.sup.3 represents hydrogen or a hydroxyl group; one of R.sup.4 and R.sup.5 represents hydrogen and the other represents a hydroxyl group, or R.sup.4 and R.sup.5 bind together to represent O.dbd.; R.sup.6 represents hydrogen or a hydroxyl group that may be substituted for; R.sup.

Abstract: A substantially solvent-free and stable crystal of the compound of the formula: ##STR1## wherein the ring A may optionally be substituted, R.sup.1 represents hydrogen or an N-protecting group, each of R.sup.2, R.sup.3 and R.sup.4 (1) a hydrogen atom, (2) an alkyl group which may optionally be substituted with halogen atom(s) or (3) an alkoxy group which may optionally be substituted with halogen atom(s) or alkoxy; or its salt, is produced by subjecting a solvate of the compound (I) or its salt to de-solvent treatment, in an industrially advantageous method.

Abstract: An image-forming apparatus, and a method thereof, that transfers the toner image formed on the photoreceptor to an intermediate transfer belt in a first transfer area during a first transfer. When the first transfers of prescribed toner images to the intermediate transfer belt are completed, the intermediate transfer belt transfers the toner images obtained in the first transfers from the intermediate transfer belt to a recording medium in a second transfer area during a second transfer. Moreover, the area of the intermediate transfer belt that is susceptible to creep buckling (the `creep buckling risk area`) is prevented from passing through the first transfer area during the first transfer, thereby improving the image formation.

Abstract: Gas generated from an inflator flows into a first portion of a main bag and each part of an inner bag, and the first portion is inflated toward an area in front of passenger's seat. Then, the gas filling the first portion which has been inflated flows into a second portion of the main bag. In this situation, the inflation direction of the second portion is more downward than the inflation direction of the first portion. As a result, a speed of backward inflation is decreased.

Abstract: A transfer belt device having a roller unit. The roller unit includes a drive roller, a transfer roller, and a continuous transfer belt that is suspended around the roller unit. The drive roller rotates at a peripheral speed and drives the transfer belt such that a toner image may be transferred to it from an image carrier. The image carrier moves at a speed by means of the transfer roller. The drive roller is composed of a hard core roller that is coated with an outer layer of elastic rubber having a thickness t.ltoreq.1 mm, and is located downstream from the transfer roller in terms of the direction of movement of the transfer belt.

Abstract: An airbag device which includes a passenger seat airbag module and driver's seat airbag module, detects a vehicle collision by means of an electronic control unit (ECU) thereof and inflates the airbags upon the vehicle collision. In the airbag device, the ECU and passenger seat airbag module are formed as a single unit which is installed in the passenger seat dashboard.

Abstract: A number of fish may be counted by emitting an ultrasonic wave or an electromagnetic wave toward a predetermined area of a body of water where fish pass (e.g., a fish farming pool, a river or the like). Reflected waves are received from the fish bodies so that the reflected waves received from a cross section of the predetermined area are periodically stored. An ultrasonic wave fish shade image is produced that shows changes of fish shades. Fish are counted by performing an image processing which discriminates the ultrasonic wave fish shade image based on a predetermined fish shade decision rule. This arrangement reduces errors occuring due to muddiness and dust in the water and allows an automatic continuous fish counting ability over a long time period.

Abstract: 2-(2-pyridylmethylsulfinyl)benzimidazole compounds are produced by subjecting 2-(2-pyridylmethylthio)benzimidazole compounds to oxidation with hydrogen peroxide in the presence of vanadium compounds in good yield and with low production of by-products.

Abstract: A device for recognizing and matching fabric pattern-forms for cutting is constituted by a marking CAD, a pattern-match control computer, a pattern recognition device body, a camera, a monitor and console, a mouse, a camera positioning robot, a cutter, a camera and video signal changeover mechanism, an iris controller, a pattern-match and cutting table, and so on. In the marking CAD, information concerning cutting point sequence data and pattern-matching points is generated and transferred to the control computer. The pattern-matching control computer moves the camera above each of the pattern-matching points to fetch an image to thereby measure the pattern position. The cutting point sequence data are revised on the basis of the result of the measurement. When poor recognition or erroneous-recognition occurs in the pattern recognition based on the image, the pattern position is determined manually through the monitor and console and the mouse.

Abstract: A diphenylmethane compound (III) can be produced in a good yield by allowing a phenol compound (I) to react with a stilbene compound (II) in the presence of methanesulfonic acid ##STR1##

Abstract: In correspondence with the graphic data having a spatial extent, there is the address data table configured of arrays, the dimension of which are not smaller in number than the dimensions of the extent of the graphic data. Coordinate transformation is performed between the graphic data and the address data table, whereby any desired point on each figure can be brought into correspondence with one array number of the address data table. Those memory addresses of a graphic data table at which the individual graphic data items are sorted, are subsequently stored in the address data table. In case of searching for graphic data located at any desired position, the corresponding array number of the address data table is obtained on the basis of the position, whereupon the desired figure can be searched for through that memory address to the graphic data which is stored.

Abstract: Nitrogen-containing heteroaromatic compounds having an alkoxy group can be produced by reacting nitrogen-containing heteroaromatic compounds having a nitro group with alcohol or alcoholate in the presence of a phase transfer catalyst and a base.

Abstract: A novel method of producing a cephalosporin compound of the formula ##STR1## wherein R.sup.1 is a hydrogen atom or an acyl group; R is a hydrogen atom or an ester residue; the dotted line means a double bond in 2- or 3-position of the cephem ring; and R.sup.4 is a nucleophilic compound residue, or a salt thereof, directedly in one step from a compound of the formula ##STR2## wherein R.sup.1, R and the dotted line have the meanings defined above, or a salt thereof, by reacting in the presence of an organic solvent the compound [II] or a salt thereof, a nucleophilic compound or a salt thereof, and (1) a trivalent or pentavalent cyclic phosphorus compound having a partial structure of the formula ##STR3## wherein W is an oxygen atom, a sulfur atom or NR.sup.2 ; W.sup.1 is an oxygen atom, a sulfur atom or NR.sup.3 ; and R.sup.2 and R.sup.

Abstract: A method is provided for producing a 1,3,2-dioxaphosphole of the formula ##STR1## wherein ##STR2## respresents a benzene ring which may be substituted and R represents an aryl, alkoxy or aralkyloxy group which may be substituted, which comprises reacting a catechol compound of the formula ##STR3## wherein ##STR4## is an defined above, with a compound of the formula ##STR5## wherein X is a halogen atom and R is as defined above, at a temperature not higher than about 30.degree. C. in the presence of a base.

Abstract: 7-Aminocephalosporin of the formula: ##STR1## wherein R.sup.2 is 3-oxobutyryloxy group, 1-methyl-1H-tetrazol-5-ylthio group or 1-(2-dimethylaminoethyl)-1H-tetrazol-5-ylthio group, or its salt is prepared by first protecting the carboxyl group at 4-position of the compound of the formula: ##STR2## wherein R.sup.1 is an amino group which may be protected and R.sup.2 is the same as defined above, or its salt with an acetyl or propionyl halide, then cleaving the amide group at 7-position of said compound by converting the amide bond to an imino halide, then to an imino ether and subjecting the imino ether to solvolysis.