摘要:
A carrier for developer is disclosed, which is produced by a process including the steps of mixing and heating a carrier material containing a binder resin and a magnetic powder and essentially free of solvent to obtain a molten dispersion of the magnetic powder in the resin; spraying the molten dispersion into droplets; and cooling the droplets to solidify the droplets into carrier particles. The carrier has excellent sphericality, high surface smoothness, and long life when used as a component of a two-component type developer in electrophotography.
摘要:
A process for producing carriers for a developer is disclosed, which comprises mixing and heating a carrier material containing a binder resin and a magnetic powder, and essentially free of solvent, to obtain a molten dispersion of the magnetic powder in the binder resin; spraying the molten dispersion into liquid droplets; and cooling the droplets to solidify the droplets into carrier particles. The process eliminates the use of solvents and produces carrier particles of superior toughness, surface smoothness, and sphericality.
摘要:
A metal gasket 10 includes a pair of bead plates 14 and 14 having a cylinder hole 12 corresponding to a cylinder bore, a full bead 22 surrounding the cylinder hole, a first intermediate plate 18 interposed between the pair of bead plates, and a shim plate 16 interposed between the first intermediate plate and one bead plate in an area around the cylinder hole. The shim plate 16 is disposed to overlap with the full bead 22, and the thickness of a contact portion 19 to contact with the shim plate 16 of the first intermediate plate changes in the peripheral direction of the cylinder hole.
摘要:
The present invention provides a sterol derivative or a pharmaceutically acceptable salt thereof having an activity to promote proliferation of neural stem cells. Namely, the present invention provides a sterol derivative represented by the general formula (I) (wherein Y represents optionally substituted lower alkyl or the like; Xa and Xb are the same or different, and represent a bond or the like; R1, R2, R3, R4, R7 and R8 are the same or different, and represent a hydrogen atom or the like; R5 and R6 are the same or different, and represent a hydrogen atom or the like; R9 represents a hydrogen atom or the like; R10 and R11 together represent a bond or the like; and R12 represents a hydrogen atom or the like) or a pharmaceutically acceptable salt thereof.
摘要:
A client transmits, to a server, an instruction to copy a certain file for update, and receives the copied file. Upon update of the received file, the client generates update information on the update of the received file, and transmits the generated update information to the server. The server extracts a file containing a part related to the received update information, and judges whether or not the extracted file has been copied and then transmitted to a different client. If judging that the extracted file has been copied and transmitted to the different client, the server transmits warning information to the different client to which the extracted file has been transmitted, the warning information indicating that the file is updated in the client other than the different client.
摘要:
When a vehicle collision is detected, a electric connection between a power supply and an input stage of an inverter is switched to the disconnected condition. Then, when a rotation speed of an alternating current motor is higher than an allowable rotation speed or a terminal voltage of a storage unit provided at the input stage is higher than an allowable terminal voltage, an exciting current command value is set at a value other than zero and a torque current command value is set at zero, and when the rotation speed is equal to or lower than the allowable rotation speed and the terminal voltage is equal to or lower than the allowable terminal voltage, both command values are set at zero. An exciting current component and a torque current component of an alternating current supplied from the inverter to the motor are controlled according to the set command values.
摘要:
The electronic device, which allows inhibiting the breaking-away of the element from the frame member, even if the temperature change of the electronic device is repeated, and the process for manufacturing the electronic device, are achieved. An electronic device includes a photo-sensitive element formed in a wafer, a frame member installed on the wafer to surround a functional unit, and an encapsulating resin layer filling a circumference of the frame member.
摘要:
In a recording controller, an invalidation-request issuing unit, when a second data is recorded on a recording location for a first data that is to be recorded in a memory and a third data corresponding to the second data is recorded in the cache, issues an invalidation request for invalidating the third data, and a notifying unit, when the third data is invalidated, outputs data for identifying a recording request for the first data to an output source of the recording request, and notifies to the output source that recording of the first data is completed.
摘要:
To enhance the convenience of a bookmark function for web pages, a system for displaying identification information enables a user to select a file. Included is a storage section that stores identification information of each of classified files in association with tag information indicating classification of contents of that file, a search section that, in response to inputting of tag information to be registered, searches the classified files for a file including information matching with the input tag information, a first storing section that stores the input tag information in the storage section in association with identification information of the searched file, and a display section that, in response to a display request for identification information designating tag information, reads identification information associated with the designated tag information from the storage section, and displays the read identification information.
摘要:
An output of a semiconductor impact sensor contained in an air bag ECU is used to make determination in light of a criterion for interrupting a high-voltage power supply, which is different from a criterion for inflating an air bag so that the semiconductor impact sensor forms a redundant system along with a conventional safing sensor to prevent malfunction. Furthermore, an output of the semiconductor impact sensor contained in the air bag ECU is used to make determination for safing and output a safing signal thereby, so that a redundant system can be formed for a front impact sensor, a side impact sensor, and a rear impact sensor. Accordingly, malfunction can be prevented when tampering such as a strike with a hammer occurs.