Abstract: A surface acoustic wave filter is free from any loss arising from the impedance mismatching by finding out optimum values achieving a widened band and lowered loss for the electrode width of the interdigital transducer and reflector electrodes. The surface acoustic wave filter includes interdigital transducers and reflectors arranged on both sides of the transducer. The piezoelectric substrate has a ratio h/&lgr; of an electrode thickness h to a surface acoustic wave wavelength &lgr; lying within the range of 0.05≦h/&lgr;0.15 and has an electrode width ratio wr/pr of a reflector electrode width wr to an electrode pitch pr lying within the range of 0.5≦wr/pr≦0.6 and has an electrode width ratio wi/pi of an interdigital transducer interdigital electrode width wi to a pitch pi lying within the range of 0.6≦wi/pi≦0.9.

Abstract: In an air conditioner outlet vent device in which a plurality of second blades are arranged behind a plurality of first blades in a direction perpendicular to the direction in which the first blades are arranged. The second blades are linked to a common link member, supported in a housing in a pivotable manner, and can be pivoted by an operating knob that can slide in the direction in which the second blades are arranged. A cut out recess opening toward the first blades and a pair of covers covering opposite sides of the cut out recess are provided on one of the second blades, and an engaging arm provided on the operating knob is inserted into the cut out recess so that the engaging arm can engage with one of the two covers. It is possible thereby to increase the amount of air blown out, and to enhance the air directing performance by making the gaps between the second blades relatively small.

Abstract: A motor 1 for traveling is attached to a frame 6 of a vehicle via mounts 3, 4 and 5 absorbing vibration. An air compressor 10 and an air compressor driving motor 11 are attached with respect to said motor 1 for traveling. The mounts 3, 4 and 5 are placed to be shared mounts absorbing vibration of the motor 1 for traveling, the air compressor 10 and the air compressor driving motor 11.

Abstract: A first pattern generating unit forms an adaptive array pattern using every antenna in a plurality of antennas. A second and third pattern generating unit respectively form adaptive array patterns for groups of antennas in the plurality of antennas using a different frequency for each group. A control unit switches between pattern formation by the first pattern generating unit and pattern formations by the second and third pattern generating units.

Abstract: A redundancy information region having memory cells for retaining relief information indicating the locations of defective memory cells is arranged closer to at least one of a word driver or a plate driver than a memory cell region and a redundancy memory cell region. Since the memory cells of the redundancy information region start operation earlier, a relief/no-relief judgment can be made earlier, allowing reduction in access time. Besides, in memory cell operations, the defective memory cells are deselected in accordance with address information held in a redundancy address region. Redundancy memory cells for relieving the defective memory cells are selected in accordance with the relief information held in a redundancy flag region. Since the redundancy memory cells are selected without using the address information, it is possible to reduce the time that elapses before the redundancy memory cells are selected after the selection of word lines.

Abstract: A linear motor drive unit which is connected to a movable body supported movably on a stationary portion such as a head, like a work table and the like of a machine table for instance, and which drives such a movable body in reciprocation while giving a predetermined movement amount to it. The linear motor drive unit comprises a base plate, a magnet plate provided on the base plate, a top plate having a face for attaching the movable body, a movable element fixed to the top plate and facing the magnet plate, one pair of track rails provided on the base plate along both sides of the magnet plate, and slide members fixed to the top plate along both sides of the movable element and moving on the track rails, and the track rails and the slide members are constituted so as to be able to freely divide in a direction along which the movable element is separated from the magnet plate.

Abstract: The invention relates to a measuring unit for a weight-stack gym machine where a frame supports a load unit equipped with a plurality of substantially identical weights. The weights have a hole through them to form a vertical channel for a load selecting bar. A remote load measuring unit is envisaged to calculate static and dynamic training parameters.

Abstract: The input/output nodes of memory cells connected in series are connected to bit lines. Two of the bit lines positioned on the outsides of four successive memory cells constitute each of a plurality of bit line pairs. The bit line pairs are connected to four data lines, respectively, via switches connected to the respective bit lines. A switching control circuit turns on adjacent five of the switches. A switching circuit connects the data lines connected to the input/output nodes by the turning-on of the switches to a supply node of a first voltage, a supply node of a second voltage, and first and second sense amplifiers, respectively. Thereby, data is read from two of the memory cells simultaneously. Thus, it is possible to read data from the two memory cells simultaneously by using the simple switching control circuit without increasing the chip size.

Abstract: A misfire state discrimination system of an internal combustion engine, which determines the occurrence of misfire under engine operating conditions that make misfire determination possible and counts the number of misfires to compare with a reference value. The misfire state of the engine is discriminated based on the result of comparison. In the system, when the engine operation moves from the conditions that makes the misfire determination possible, the count is saved and is counted up from the count when the engine operation returns to the condition. The saved count is also retained when the engine is stopped. Similarly, the number of combustion during which the determination of misfire occurrence is made is counted and the count is saved. This arrangement enables a rapid and accurate discrimination of the misfire state of the engine.

Abstract: A semiconductor memory circuit includes a plurality of memory cell arrays arranged in rows and columns. A decoder circuit selects a predetermined number of memory cell arrays from among the plurality of the memory cell arrays. Sense amplifiers sense data read from selected memory cell arrays. The plurality of memory cell arrays are grouped into a first type of memory cell arrays each having a redundant memory cell and a second type of memory cell arrays each having no redundant memory cell.

Abstract: A semiconductor device has a normal mode and a test mode for testing the semiconductor device, and is provided with a first circuit which receives an input signal, a test signal and an output enable signal, and outputs the input signal in response to the output enable signal, a second circuit which is coupled to the first circuit and outputs the input signal obtained from the first circuit, and power supply pads which receive a power supply voltage which is supplied in common to the first circuit and the second circuit. The first circuit fixes an output impedance of the second circuit to a high-impedance regardless of the output enable signal when the test signal indicates the test mode.

Abstract: An engine is connected to a sun gear of a planetary gear train via a toroidal type continuously variable transmission. Driven wheels of a vehicle are connected to a ring gear of the planetary gear train. The sun gear and the ring gear are connected to each other by a first clutch. A shifter can connect a second clutch connected to the engine either to a carrier of the planetary gear train or the driven wheels. When the vehicle is started when a failure of the electronic central system has occurred, by engaging the first and second clutches with predetermined engagement forces while the second clutch is connected to the carrier by the shifter, change of the ratio of the toroidal type continuously variable transmission beyond either the LOW ratio or the OD ratio is prevented so as to avoid generating an excessive load.

Abstract: A framing station arrangement that includes a bottom plate support device to receive a bottom plate of the car body to be attached thereto. An engaging robot brings separate components of the car body into engagement with the bottom plate. Preassembly devices are used to preassemble the separate components of the car body to the bottom plate and/or to each other in order to obtain the external shape of the car body. A support system having multiple separate framing elements used to support the preassembled car body. At least one other engaging robot is used to bring at least a part of the framing elements into engagement with the support system and/or another framing element. A locking unit that joins at least two separate framing elements together and to the bottom plate support device or at least to three other framing elements to form a support net.

Abstract: A compact transmission comprises a first input shaft 1, a second input shaft 2 and a counter shaft 3, which are disposed parallel with one anther.

Abstract: A semiconductor integrated circuit includes a switch unit for controlling the supply of a power source voltage to a signal amplification circuit for receiving an input signal, and a control unit for selectively turning ON and OFF the switch unit in accordance with the amplitude or frequency of the input signal. By this constitution, it is possible to provide an input circuit or an output circuit capable of being applied to an input/output interface adapted for a small amplitude operation.

Abstract: A protection method for preventing battery cells from over-discharging and being overcharged, a control circuit, and a battery unit are provided. In the protection method, when a set signal “1” is supplied to a set terminal, a flip-flop outputs “1”. The gate of a discharge control FET then becomes “1”, so that the discharge control FET is OFF regardless of a discharge control signal supplied from a voltage monitor circuit. When a reset signal “1” is supplied to a reset terminal, the flip-flop outputs +0”. The discharge control FET is then switched on and off in accordance with the output of a discharge control circuit of the voltage monitor circuit. In this manner, battery cells connected to an electronic device do not over-discharge, even when they are left unused for a long period of time. Thus, the battery unit can be prevented from deteriorating and shortening the life thereof.

Abstract: In an outboard engine system, a throttle grip position maintaining device includes a retained portion integrally formed on a throttle grip, a friction member axially superposed on the retained portion, a support member mounted to a steering bar handle to abut against an inner end face of the retained portion, a regulating member threadedly fitted over the support member and having an urging portion abutting against an outer end face of the friction member, and an anti-loosening means provided between the support member and the regulating member for inhibiting the disorderly movement of the regulating member. With such arrangement, even when a retaining force on the throttle grip is regulated, a thrust load is not applied to the throttle grip, and the retaining force can be maintained stably after the regulation.

Abstract: An IC card capable of effectively preventing electrostatic breakdown of an IC even when it is charged with static electricity is provided. In the IC card, a discharging member (2 to 5) of a non-insulator is provided at a portion of IC card (1). Thus, even when IC card (1) is charged with static electricity, discharge current of static electricity is discharged through discharging member (2 to 5), so that the discharge current is effectively prevented form flowing into IC (101). As a result, even when IC card (1) is charged with static electricity, electrostatic breakdown of IC (101) is prevented, whereby breakdown or malfunction of entire IC card (1) is avoided.

Abstract: A new method is presented which is useful in the prevention of the common cold (also called non-allergic rhinitis, viral upper respiratory tract infection, viral URI, etc and for this presentation will be referred to as the “common cold”) in mammals, including humans, and which also lessens the duration and intensity of the symptoms of the said condition should infection occur. Within the scope of the present invention is a method of treating pain in mammals, such as humans. The active ingredient in these methods can be a water soluble mixture available in oral form and selected from the chitin oligomers di N-acetyl chitobiose, tri N-acetyl chitotriose, tetra N-acetyl chitotetraose, penta N-acetyl chitopentaose, and hexa N-acetyl chitohexaose, with the water soluble oral chitosan oligomers selected from chitobiose, chitotriose, chitotetraose, chitopentaose, chitohexaose, and chitoheptaose.

Abstract: A tire wheel bearing apparatus comprises an outer member having multi rows of track surfaces integrally provided on an inner periphery, an inner member having a tire wheel mounting flange provided at one end thereof, a cylindrical small diameter step portion provided at another end thereof and double-rows of track surfaces formed on the inner wheels force fitted to the small diameter step portion so as to oppose to the track surfaces of the outer member, and double-rows of rolling elements respectively interposed between the track surfaces in the outer member and the inner member, the inner wheels being fixed to the inner member by radially outwardly caulking the end portion of the small diameter step portion of the inner member, the track surfaces in the outer member and the inner member and the rolling elements has a contact angle with a bearing clearance being set to be negative.