Abstract: An information exchange system is capable of realizing useful information exchange both for the service provider located along the road and providing services and the vehicular driver, by effectively using limited communication capacity of the road-vehicle radio communication. The information exchange system has a vehicle-mounted unit and a road-side unit providing information to the vehicle-mounted unit using a road-vehicle radio communication. The vehicle-mounted unit includes receiving unit receiving information transmitted from the road-side unit through a radio communication and transferring unit transferring at least a part of a content of the received information to a vehicular occupant. The road-side unit including storage unit storing information to be transmitted to the vehicle-mounted unit and transmitting unit transmitting information to the vehicle-mounted unit through the radio communication.

Abstract: An image data conversion processing device including an issue unit, plural line storing units and a generating unit for converting to a television signal image data stored in plural kinds of developing formats in a storing unit. The image data comprises plural lines, and the television signal comprises a predetermined number of lines. The issue unit issues a transmission instruction of image data to the storing unit in accordance with a period specified by a ratio of the number of lines of the image data to be converted and the number of lines of the television signal. The plural line storing units cyclically store the image data transmitted from the storing unit line by line on the basis of the transmission instruction of the issue unit.

Abstract: A method of and an apparatus for displaying a plurality of screen modes. The apparatus includes a synchronizing signal generator for generating a synchronizing signal for one screen mode, a display region correcting device for determining region correction values to display, within an image display region for the one screen mode, an image display region for any one of the plurality of screen modes including the one screen mode, a display region signal generator and a display device. The plurality of screen modes, which are different in resolution from one another, can be displayed in simple structure.

Abstract: A data printing device is provided which comprises a light emitting device that includes a plurality of light emitting elements, and an imaging optical system for forming light spots corresponding to the light emitting elements on the film. Preferably, the imaging optical system satisfies the following condition: 0.6<.vertline.m.vertline.<1.5, where "m" represents the magnification of the imaging optical system. The light emitting device comprises a light emitting diode in which a plurality of light emitting elements are included on a single substrate. The plurality of light emitting elements are aligned along a straight line perpendicular to a direction of film winding. The imaging optical system includes of a single imaging lens or a plurality of lenses.

Abstract: A data printing device comprises a light emitting device that includes a plurality of light emitting elements, and an imaging optical system for forming light points on the film which correspond to the light emitting elements. The imaging optical system includes at least one imaging lens and at least three reflecting surfaces that reflect the light from the light emitting device to bend the optical path along an arc of a cylindrical wall of a film space, such as a spool chamber or a cartridge chamber.

Abstract: A method of forming and attaching a silencer to a blower pipe involves a silencer that has an inner pipe with many silencer holes and a sound absorption material extending longitudinally around its outer periphery. The blower pipe may be connected to a blower so that a high speed air stream passe through an interior of the inner pipe. The method has the steps of forming the inner pipe by resilient deformation of a flexible member (such as a pair of thin plates or a helically-formed flexible strip) that has a stress-free length preventing it from inserted into the blower pipe without first being deformed. Then, the resiliently-deformed flexible member is introduced into the blower pipe, and the silencer is attached to the blower pipe using a resilient restoring force that was caused by the resilient deformation.

Abstract: A road traffic control method is provided which can continue to maximize the number of vehicles allowed to run on a road and shorten time required for a vehicle to reach a destination, by preventing and relieving congestion. The method controls traffic of vehicles running on each of a plurality of parallel running roads. Each road is made connected at an interval of a predetermined distance, and at least one of the plurality of roads has a plurality of lanes. The method includes the steps of: detecting traffic of vehicles running in two counter directions on each road, at a position before at least one connected point of each of the plurality of roads; and changing ratio between the numbers of lanes of at least one of the plurality of roads, in accordance with the detected traffic of vehicles running in the two counter directions.

Abstract: A webbing anchorage is provided for use in a seat belt system. The webbing anchorage comprises a bolt; an anchor metal plate having a base portion and a free end portion, said base portion defining a bolt hole through which said bolt is inserted, and said free end portion defining a slot through which a webbing can extend supportedly; a lower cover extending over one side of said base portion of said anchor metal plate; a flexible upper cover member extending over at least an opposite side of the said base portion of said anchor metal plate; and an impact-absorbing member arranged within a space between an inner wall of said upper cover member and at least one of said opposite side of said base portion of said anchor metal plate and a top wall of a head portion of said bolt.

Abstract: A traffic control system having a road information storing unit for storing information of a road map and the capacity of roads on the road map, a traffic measuring unit for measuring the traffic of roads, a traffic increase/decrease quantity calculating unit for calculating a traffic increase/decrease quantity between main points by using the measured traffic, a road traffic calculating unit for calculating traffic of a main road, by using the traffic increase/decrease quantity, and an area determining unit for determining an area which is the area for congestions less traffic by using the calculated traffic and the road capacity while maintaining the traffic increase/decrease quantity at a proper value. It is possible to control the traffic while considering nearby traffic conditions, to prevent and relieve congestion, and to maximize the traffic of roads, thereby minimizing the time required for reaching a destination.

Abstract: A method and an apparatus for measuring traffic flows, or in other words the flows of vehicles, inside and near a crossing. The method and apparatus are capable of extracting vehicles with a high level of accuracy. Overlap of vehicles can be avoided by setting the field of a camera to exclude a range from the inflow portion to the vicinity of center of the crossing but to include a range from the center to the vicinity of the outflow portion of the crossing. Accordingly, accuracy of traffic flow measurement can be improved.

Abstract: A power blower includes a fan case arranged fore and aft in the axial direction of a fan; and an engine, wherein a central opening having an inner diameter larger than the outer diameter of the fan is formed on a front member of the fan case, and a lid member is releasably mounted on the central opening.

Abstract: A control method for a moving body and facilities is comprised of steps of measuring and recognizing at least one of the states such as the number of a moving body, moving speed and moving direction, and changing the state of facilities which is a goal of the moving body based on the result of the measurement/recognition, or displaying the state of the facility. A control apparatus for a moving body and facilities is comprised of a measuring unit for measuring at least one of the states such as the number of a moving body, moving speed, and moving direction, a memory unit for storing information on the condition of a local area in which the moving body is moving or on the facilities said moving body is heading for; an arithmetic unit for processing information from the measurement unit and memory unit; and an input/output unit for accessing information processed by the arithmetic unit, and displaying the information.

Abstract: This invention relates to a method an apparatus for measuring traffic flows or in other words, the flows of vehicles, inside and near a crossing, and is directed to provide method and apparatus capable of extracting vehicles with a high level of accuracy.Overlap of vehicles can be avoided by setting the field of a camera not to a range from the inflow portion to the vicinity of center of the crossing, but to a range from the center to the vicinity of the outflow portion (151) of the crossing. Accordingly, accuracy of traffic flow measurement can be improved.

Abstract: In a cache memory simultaneously conducting updating for a miss and a decision on a miss for the subsequent address, a write flag generated by a control unit is written in a valid flag field. Based on this operation, during an access to an external memory at an occurrence of a miss, a tag field and the valid flag field are simultaneously updated. When updating a data field, a read operation is achieved on the tag and valid flag fields to decide occurrence of miss. Thus, an external memory access for a miss at a next address can be executed at an earlier point of time. Moreover, by the provision of a data latch disposed for an output from the data field, and by reading data at a next address and keeping it in the data latch during a memory read cycle, succeeding hit data can be outputted immediately after a miss processing is completed.

Abstract: A pipe structure comprises a handle member formed as an integral molded part which is divided into two half bodies along the axial direction of a pipe member, a hinge portion being connected between the opposite edges of the half bodies which are combined by bending at the hinge portion so as to be mounted around the pipe member.

Abstract: A fluid jetting pipe for discharging fluid jets. Variable outlet members are disposed at an outlet end of the jetting pipe such that the outlet opening area through which the fluid jets are allowed to discharge from the jetting pipe is fully opened in a normal state and can be narrowed down on demand.

Abstract: A shutter mechanism for a camera having a release member, which is arranged to be moved in a predetermined moving direction from an original position by depressing a shutter button, and a delay member. The delay member is movable relative to the release member and in parallel to the predetermined direction. The delay member is biased along them moving direction of the release member and is arranged to actuate the shutter mechanism of the camera when the delay member is located at a predetermined position. Simple, mechanical holding mechanisms temporarily stop both the release member and the delay member at other predetermined positions for a predetermined period before the delay member is released to actuate the shutter mechanism. Utilizing this delay mechanism, the camera can be made smaller and the manufacturing cost can be reduced.

Abstract: A nozzle pipe supporting handle comprises flange portions disposed at both sides of a slit of a mounting portion, wherein the inner sides of the flange portions are press-fitted to the outer sides of a grip portion so that the grip portion can be held in such a manner that the mounting position thereof can be changed relative to a nozzle pipe.

Abstract: Disclosed is an internal combustion engine driven device having a knob which is operationally linked with a choke valve and is adapted to move the choke valve from the open position to the closed one. Provided on this knob are a movable contact including a contact section formed thereon, and a push-button switch for bringing this movable contact into contact with stationary contacts so as to supply the starter motor with electricity.