摘要:
An electrophotographic developer comprising at least one element selected from the group consisting of boron and phosphorus in a content of 0.1 to 100 ppm, which the developer is excellent in flowability and shelf stability, does not give image defects such as occurrence of white stripes and attains almost constant image quality even when the ambient conditions including temperature and humidity fluctuate. A production process of a polymerized toner used in the developer, a production process of the developer, and an image forming process.
摘要:
A positioning of a plurality of optical fibers 11 is performed by a pair of position regulating members 12a and 12b. Then, the paired position regulating members 12a and 12b are moved along two guide members 13, 13 in such a manner as to have a predetermined distance therebetween. A ribbon support member 15 is placed between the paired position regulating members 12a and 12b in such a way as to support the optical fibers 11. The plurality of optical fibers 11 are held and fixed by the holding members 17a and 17b. Further, the plurality of optical fibers 11 put on the ribbon support member 15 are sandwiched by the ribbon support member 15 and the pressing tool 19 opposed thereto. In a terminal portion structure 110a of a ribbon fiber 10, terminal portions of optical fibers 102 are arranged horizontally in parallel, an adhesive tape is stuck onto at least one of upper and lower surfaces of at least the terminal portions.
摘要:
A stripping process is provided which continuously strips volatile substances from a dispersion containing a polymer particles through stripping the volatile substances from a dispersion by blowing an inert gas into the dispersion to draw the volatile substances into the inert gas, removing the volatile substances from the gas mixture of the inert gas and the stripped volatile substances and circulating the purified inert gas obtained by removing the volatile substances from the gas mixture, and blowing the purified inert gas into the dispersion. Also provided is a production process for a toner which uses this stripping process.
摘要:
Bedding comprises a sealed bag body 3 having an elastic body 1 with a plurality of continuous pores and gas 2 sealed therein and having looseness in the upper part thereof, and a water-sealed bag body 6 disposed on the upper part of the bag body 3 having an elastic body 4 with a plurality of continuous pores and liquid 5 sealed therein and having looseness on the upper and lower parts thereof, whereby bedding capable of providing comfortable sleep can be realized by uniformly supporting a human body, with the buoyancy of the liquid while reducing the amount of the liquid required therein.
摘要:
A misconnection-proof key comprises a substantially L-shaped block made of a hard metal including a short arm and a long arm intersecting with the short arm at right angles thereto. The long arm has at a substantially mid portion on its surface a removal preventing protrusion integrally formed therewith. A plurality of misconnection-proof keys thus constructed are used in a connector including an insulating block having a number of contacts, and a metal shell partly covering the insulating block on the side of contact portions of the contacts. The plurality of misconnection-proof keys are each inserted with the long arm into a slot formed at a predetermined position between the insulating block and the metal shell until the removal preventing protrusion is fitted in a removal preventing recess or aperture formed in the slot so that the short arm of the key extending outwardly of the slot. The connector is prevented from being connected to a wrong or improper connector not having notches corresponding to the outwardly extending short arms of the misconnection-proof keys.
摘要:
A method of producing a toner having a process of mixing colored particles and outer-additives by using a mixer with an agitating blade whose shaft portion is sealed with a gas having a flow rate of from 0.4 m3/hr to 3 m3/hr and which rotates at such a high speed as a peripheral speed at a tip of said agitating blade in a range of from 20 m/sec to 50 m/sec. When the colored particles and outer-additives are mixed with each other, there is no generation of aggregates thereby and the toner can be obtained at a high yield. Therefore the toner which hardly generates a white streak and fog, even after a long period of continuous operation of development of electrophotographs is performed, can be obtained.
摘要:
A remote control system included a remote commander and a control apparatus. The remote commander includes a first transmitting unit for transmitting a first command signal modulated based on a first carrier frequency by a first radio transmission medium in response to an input operation. The control apparatus includes a receiving unit for receiving a radio transmission signal transmitted from the remote commander by a first radio transmission unit, and a second transmitting unit for transmitting a second command signal modulated based upon a second carrier frequency by a second radio transmission medium. This second command signal is to control an operation of an electronic appliance designated by the remote commander among a plurality of electronic appliances based upon an output signal derived from the receiving unit. A plurality of electronic appliances have such a receiving unit for receiving the second command signal outputted from the second transmitting unit of the control apparatus, and operations of these electronic appliances are controlled in response to the output signal issued from this receiving unit.
摘要:
A multiconductor cable in which a plurality of cables, each having at least a conductor and an insulator covering a periphery thereof, are aligned at a predetermined part thereof by an alignment member. The alignment member is a pipe in which the plurality of cables are inserted. The pipe is provided with a slit extending in an axial direction thereof and having a width ranging from about 1 to 2 times the outside diameters of all of cables. A predetermined number of cables among the plurality of cables are drawn out from within the pipe and secured while being aligned in the slit in the axial direction of the pipe.
摘要:
In a lead frame with a reinforcing ring surrounding a semiconductor element which are electrically connected to leads through electrodes is integrally formed through suspending portions, reinforcing portions for reinforcing the suspending portions are provided on the suspending portiones. Upon application of a lead frame forming technique in which a laminate plate of three or more layers is used as a base, and inner leads are formed at one side while outer leads are formed by the surface layer at the other side, the lead frame is formed by forming a ring in place of outer leads, for example. A semiconductor package is formed by mounting the lead frame on a semiconductor chip.
摘要:
An autochanger which can continuously operate a video printing apparatus without having recourse to intervention by an operator which includes a paper feed tray for containing a plurality of recording media and/or an ink ribbon cartridge are loaded in the video printer device to selectively change them as the occasion demands, a magazine which can contain a plurality of paper feed trays and/or ink ribbon cartridges and a conveyance means of paper feed tray and/or ink ribbon cartridge for conveying the paper feed tray and/or the ink ribbon cartridge between the video printer device and the magazine. Therefore, the paper feed tray and the ink ribbon cartridge of the video printer device can be changed by the conveyance means as the occasion demands, so as to realize an autochanger which can continuously operate a video printer device without having recourse to intervention by an operator.