摘要:
In a developing assembly comprising a developer-carrying member and a developer quantity control blade kept in pressure contact with the developer-carrying member, the developer-carrying member has a deformation percentage D of 0.5% or less in the direction of pressure contact, and the developer quantity control blade has a ten-point average roughness Rz of from 0.3 μm to 20 μm at its surface on the side kept in contact with the developer-carrying member (a charge control face). The developing assembly can prevent faulty images such as lines and uneven images due to the deformation of developer-carrying member even though any deformation due to the pressure contact of the developer quantity control blade has taken place in the developer-carrying member while the developing assembly is stopped.
摘要:
An information storage unit stores pieces of information that are classified on the basis of their relationships. An information providing unit provides a client terminal with information stored in the information storage unit via a communication network in response to an access request from the client terminal. An access frequency acquiring unit acquires access frequencies, for respective classification items of the pieces of information, of accesses to the pieces of information. An information generating unit generates prescribed information so that pieces of information of plural classification items will be displayed in the client terminal in such a form as to be based on histories of the access frequencies.
摘要:
A developer level control blade is provided which can form a developer layer on a developer carrying member in a proper thickness and in a uniform state and can keep the developer, in particular, color toner particles from melt-adhering to the charge control face so that faulty images such as lines and non-uniformity can be kept from occurring. Also provided is a process for manufacturing this developer level control blade. The process for manufacturing the developer level control blade is characterized by having the steps of extruding a blade member material melted to liquefy, covering therewith a support member thin-plate metal member at an edge portion thereof to join the both together, and cooling the blade member material to solidify, followed by cutting in a preset length.
摘要:
Program disturb is reduced in a non-volatile storage system during a program operation for a selected word line by initially using a pass voltage with a lower amplitude on word lines which are adjacent to the selected word line. This helps reduce charge trapping at floating gate edges, which can widen threshold voltage distributions with increasing program-erase cycles. When program pulses of higher amplitude are applied to the selected word line, the pass voltage switches to a higher level to provide a sufficient amount of channel boosting. The switch to a higher pass voltage can be triggered by a specified program pulse being applied or by tracking lower state storage elements until they reach a target verify level. The amplitude of the program voltage steps down when the pass voltage steps up, to cancel out capacitive coupling to the selected storage elements from the change in the pass voltage.
摘要:
Capacitive coupling from storage elements on adjacent bit lines is compensated by adjusting voltages applied to the adjacent bit lines. An initial rough read is performed to ascertain the data states of the bit line-adjacent storage elements, and during a subsequent fine read, bit line voltages are set based on the ascertained states and the current control gate read voltage which is applied to a selected word line. When the current control gate read voltage corresponds to a lower data state than the ascertained state of an adjacent storage element, a compensating bit line voltage is used. Compensation of coupling from a storage element on an adjacent word line can also be provided by applying different read pass voltages to the adjacent word line, and obtaining read data using a particular read pass voltage which is identified based on a data state of the word line-adjacent storage element.
摘要:
An information storage unit stores pieces of information that are classified on the basis of their relationships. An information providing unit provides a client terminal with information stored in the information storage unit via a communication network in response to an access request from the client terminal. An access frequency acquiring unit acquires access frequencies, for respective classification items of the pieces of information, of accesses to the pieces of information. An information generating unit generates prescribed information so that pieces of information of plural classification items will be displayed in the client terminal in such a form as to be based on histories of the access frequencies.
摘要:
A semiconductor device having reduced field oxide recess and method of fabrication is disclosed. The method of fabricating the semiconductor device begins by performing an HF dip process on a substrate after field oxidation followed by performing a select gate oxidation. Thereafter, a core implant and a field implant are performed. After the implants, a tunnel oxide mask is deposited. The select gate oxide is then etched in areas uncovered by the tunnel oxide mask, and tunnel oxidation is performed.
摘要:
Program disturb is reduced in a non-volatile storage system during a program operation for a selected word line by initially using a pass voltage with a lower amplitude on word lines which are adjacent to the selected word line. This helps reduce charge trapping at floating gate edges, which can widen threshold voltage distributions with increasing program-erase cycles. When program pulses of higher amplitude are applied to the selected word line, the pass voltage switches to a higher level to provide a sufficient amount of channel boosting. The switch to a higher pass voltage can be triggered by a specified program pulse being applied or by tracking lower state storage elements until they reach a target verify level. The amplitude of the program voltage steps down when the pass voltage steps up, to cancel out capacitive coupling to the selected storage elements from the change in the pass voltage.
摘要:
In a developing assembly comprising a developer-carrying member and a developer quantity control blade kept in pressure contact with the developer-carrying member, the developer-carrying member has a deformation percentage D of 0.5% or less in the direction of pressure contact, and the developer quantity control blade has a ten-point average roughness Rz of from 0.3 μm to 20 μm at its surface on the side kept in contact with the developer-carrying member (a charge control face). The developing assembly can prevent faulty images such as lines and uneven images due to the deformation of developer-carrying member even though any deformation due to the pressure contact of the developer quantity control blade has taken place in the developer-carrying member while the developing assembly is stopped.
摘要:
This invention relates to a method for removing contaminate nitrogen from the peripheral gate region of a non-volatile memory device during production of said device, wherein at least some of the contaminate nitrogen has formed a bond with the surface of the silicon substrate in contact with the gate oxide layer in said gate region, said method comprising: contacting said gate oxide layer and contaminate nitrogen with a gas comprising ozone at a temperature of about 850° C. to about 950° C. for an effective period of time to break said bond; and removing said gate oxide layer and contaminate nitrogen from said surface of said silicon substrate.