摘要:
A photodetecting device 1 includes a photodiode PDm,n, a switch SWm,n for the photodiode, an integrating circuit 12m, and a noise removing circuit 13m. The integrating circuit 12m accumulates in a capacitor Cfk an electric charge input from the photodiode PDm,n through the switch SWm,n for the photodiode, and outputs a voltage value according to the amount of the accumulated electric charge. The noise removing circuit 13m includes an amplifier A3, five switches SW31 to SW35, four capacitors C31 to C34, and a power supply V3. The noise removing circuit 13m takes in a voltage value that is output from the integrating circuit 12m at a time where the switch SW31 is first turned from a closed state to an open state, and after the time, outputs a voltage value according to a difference between the voltage value that is output from the integrating circuit 12m and the voltage value previously taken in.
摘要:
In a spiral bevel gear, a contact area between tooth flanks that mesh with each other is increased, thereby reducing teeth knocking noise and strengthening tooth sections.A shape of a tooth form on a normal plane T of a tooth section 15 of a spiral bevel gear becomes gradually larger as the normal plane moves from a small-diameter end section side towards a large-diameter end section side along a tooth trace H, as indicated by (a), (b), and (c). In correspondence, a tooth crest arc section S is provided in a connecting section 21 between a tooth flank 17 on a meshing side and a tooth crest 16. The tooth crest arc section S is formed such that a curvature radius r gradually increases within a range that does not exceed a radius R of an inscribed circle inscribed within two tooth flanks 17 and 18 and the tooth crest 16 on the normal plane T. The tooth crest arc section S can increase contact area when contact is made with a tooth flank of a partner gear and elastic deformation occurs.
摘要:
A computer system is presented for managing a plurality of configuration items. A first computer may be connected to a second computer over a network. The first computer may manage configuration items conforming to a first specification, while the second computer may manage configuration items conforming to a second specification. A repository may store, for each of the configuration items, a set of data conforming to the first specification. The set of data may include one or more predetermined attributes of each configuration item, and at least one relationship between each configuration item and other configuration items. A discovery section may detect external reference data associated with configuration items conforming to the second specification. The set of data for each configuration item conforming to the second specification may be created from the external reference data and stored in the repository.
摘要:
A rotary shaft coupling is provided that can accurately transmit rotation of one rotation axis to another rotation axis even when shaft core misalignment is present between the rotation axes, and has superior durability, without generating noise.In a rotary shaft coupling 1 including a pair of joint halves 2a and 2b that are respectively attached to opposing axial end sections 12a and 12b and transmit rotation of one axis 11a to another axis 11b, outer teeth 6a of a gear are provided on one joint half 2a and inner teeth 6b that mesh with the outer teeth 6a and have a same number of teeth as the outer teeth 6a are provided on the other joint half 2b. Each outer tooth 6a and each inner tooth 6b are formed to absorb shaft core misalignment between both axes 11a and 11b and perform rotation transmission by having an involuted tooth profile of a same module and a tooth flank of the involuted tooth profile displaced in a circumferential direction.
摘要:
An automated system and method for predicting a future resource utilization tendency by analyzing a change in resource usage on the basis of a real operation condition in a computer system. A CPU utilization estimating unit acquires a resource log and a transaction log, and estimates utilization for each transaction, and information on the number of executions for each transaction, a processing amount predicting unit performs a statistical time-series analysis on the basis of time-series data of the number of executions for each transaction included in the transaction log and predicts an amount of processing for each type of a transaction, and a resource utilization predicting unit predicts the computer resource utilization or demand on from the estimated resource utilization for each transaction and the future predicted amount of processing for each transaction.
摘要:
An image forming apparatus comprises a cartridge equipped with a toner reservoir, and an apparatus body. The cartridge is attached to the apparatus body when used and developer in the toner reservoir is used for image development. The cartridge comprises a storage unit which is provided inside the toner reservoir and capable of communicating with the apparatus body. The apparatus body comprises a communication unit which is capable of communicating with the storage unit and communication state between the storage unit and the communication unit varies depending on amount of residual developer in the toner reservoir. Thus there is provided a developer cartridge and an image forming apparatus surely capable of carrying out both residual-toner-amount detection and transmission of cartridge information with space saving design.
摘要:
An all terrain vehicle includes left and right vehicle body frame portions and left and right suspension arms, respectively suspending left and right rear wheels, and capable of moving up and down together with the left and right rear wheels. The left and right vehicle body frame portions have a portion bent toward the center in a vehicle width direction, and a suspension arm support portion connected to the bent portion toward the rear of the vehicle and inclined to the center in the width direction of the vehicle. The left and right suspension arms are connected to the pair of left and right suspension arm support portions. The all terrain vehicle is provided with a more compact frame.
摘要:
An in-wheel motor system, wherein the non-rotating side case of a motor and the knuckle of a motor are connected to each other by a buffer mechanism 10 having plates 11 and 12 interconnected by a linear guide 15 with springs composed of a linear guide 13 consisting of a linear bearing 13A and a rod 13B and spring members 14 and 14 moving in the vertical direction of a vehicle and integrated with the linear guide 13 and a damper 16 moving in the vertical direction of the vehicle and interconnecting the plates 11 and 12. Thus, the motor can be securely float mounted to a part around the wheel of the vehicle and the buffer mechanism 10 can be easily assembled.
摘要:
A service priority is changed to allow an application server more flexibly to cope with diversified sales promotion strategies in electronic commerce. The priority of a service is determined by a service request history recording section for each user, a section for identifying the user who requested a service in response to receiving a request for the service made to the application server, and a section for determining a priority to be used in processing the service requested by the user.
摘要:
A steering system for a small-sized vehicle is capable of coaxially arranging a steering shaft and a power steering apparatus with high accuracy. In the steering system, when the power steering apparatus is connected to the steering shaft, a plurality of bearings support the steering shaft on a vehicle body frame, and where the axis of the steering shaft arranged at a desired position is a reference axis, at least one of the bearings is configured to compensate for an inclination of the steering shaft or further, to compensate for a deviation from the bearing which is centered with respect to the reference axis.