摘要:
In a production process for producing a plurality of semiconductor devices on chip areas which are defined on a wafer, the wafer is processed such that each of the chip areas is produced as a semi-finished semiconductor device by forming a first wiring-arrangement section on each of the chip areas. The wafer is subjected to a provisional yield-rate test in which it is examined whether each of the semi-finished semiconductor devices on the wafer is acceptable or unacceptable to calculate a yield-rate of acceptable semi-finished semiconductor devices. When the wafer passes the provisional yield-rate test, the wafer is further processed such that each of the chip areas is produced as a finished semiconductor device by forming a second wiring-arrangement section on the first wiring-arrangement section.
摘要:
A data transfer circuit or a recording apparatus includes an address setting unit for setting a start address for a buffer memory, an offset setting unit for setting an offset for the buffer memory, and an address creating unit for creating a predetermined number of consecutive transfer addresses to be supplied for the buffer memory using a reference address. The circuit also includes an arithmetic logic unit that, after the address creating unit has created transfer addresses using the start address as a reference address, calculates a new reference address in accordance with the offset relative to the start address so as to provide the new reference address to the address creating unit.
摘要:
A liquid jet recording method includes applying thermal energy to liquid in a liquid passage to produce film boiling of the liquid to produce a. bubble; permitting the bubble to communicate with ambience; wherein the liquid passage is not blocked in the communicating step.
摘要:
A container for containing liquid to be ejected. The container includes a negative pressure producing member accommodating chamber for accommodating a negative pressure producing member. The negative pressure producing member accommodating chamber is provided with an air vent for fluid communication with ambience and a liquid supply portion for supplying the liquid to a liquid ejecting head having ejection outlets. The container also includes a liquid containing chamber which is substantially hermetically sealed except for a fluid communication path through which the liquid containing chamber is in fluid communication with the negative pressure producing member accommodating chamber. A partition is provided for separating the negative pressure producing member accommodating chamber and the liquid containing chamber. The partition is provided with an ambience introduction path for introducing the ambience into the liquid containing chamber from the negative pressure producing member accommodating chamber. The ambience introduction path forms a capillary force generating portion. The capillary force which is produced by the capillary force generating portion satisfies a relationship between that capillary force and potential head differences, head losses, and other capillary forces in the container.
摘要:
An ink-jet recording apparatus has an ink container which has a plurality of defined chambers for containing ink and a detecting device which detects the residual ink quantity in the chambers. The detecting device has photosensors fixed in the recording apparatus which can detect the residual ink quantity in the chambers optically based on an amount of light passing through the chambers. As the ink container moves with a printhead carried by a carriage, the photosensors detect the residual ink quantities in the chambers one after another, whereby a simple detecting device for an ink container having multiple ink chambers can be provided.
摘要:
A facing surface of a clutch piston is previously moved to a position just before it abuts against an inner surface of a torque converter cover, or a position in which it extremely slightly abuts against the inner surface of the torque converter cover by outputting an initial engage pressure YMIN set in accordance with a vehicle speed and the like only for a predetermined time TMPS prior to the start of engagement of a lockup clutch. When the engagement of the lockup clutch is started, the engage pressure is gradually increased. When the engage pressure approaches a target pressure set in accordance with the target speed ratio, a feedback control of the engage pressure is carried out such that the actual speed ratio of the torque converter is converged to the target speed ratio. Thus, when the lockup clutch of the torque converter is brought into an engaged state, the responsiveness can be enhanced while preventing the generation of a shock.
摘要:
A liquid container for containing liquid includes a plurality of defined chambers, a liquid supply port for supplying the liquid from the container, the supply port being formed in one of the chambers, an air vent formed in the one of the chambers, and a porous liquid supply material only through which the chambers communicate.
摘要:
A liquid storing container, having a liquid feed portion for supplying liquid to a liquid injection recording apparatus, includes a rectangular receiving case for a porous member, and a filter that compresses the porous member. The liquid storing container provides for controlled feeding of liquid through a contact portion where the filter compresses the porous member, and a proper balance of air and liquid is achieved by symmetrical surfaces located within the receiving case.
摘要:
In a torque damper including damper springs accommodated in a channel defined around an outer periphery of a transmitting member with guide sheets sandwiched therebetween, notches are provided in an outer peripheral wall of the channel. Radially outward directed positioning claws on the guide sheets are engaged in the notches and urged axially by radially outward directed retaining claws on guide plates which are secured to a transmitting member to cover outer surfaces of the damper springs in the channel. Thus, the circumferential and axial movements of the guide sheets can be inhibited to prevent vibration of the guide sheets and wearing of the channel.
摘要:
A transfer recording medium comprising a substrate and a plurality of image forming elements bonded thereto by a binder is provided. The surface of each image forming element at least partially protrudes out of the binder. Such transfer recording medium may be prepared by applying the binder onto the substrate in a prescribed thickness, disposing the image forming elements in excess on the binder, and then removing the excess of the image forming elements. The thus prepared transfer recording medium provides an image having a high density and a faithfully reproducible color.