Abstract: A developer bent is provided on the wall of the developer container housing developer comprising toner and carrier for the developing device to overflow developer. The sectional shape of the discharge dam forming the developer bent in the vertical direction to the developer bent is such that the top part of the dam is made thinner than the wall thickness of the developer container and the slanting angle of the dam to the wall of the developer container is made larger than the repose angle of the developer.

Abstract: A software management system includes a receiving unit that receives inspection information that indicates whether each of software components registered within a predetermined period has passed or failed in an inspection; a detecting unit that detects a software component that has failed in the inspection based on the inspection information; a determining unit that determines whether a revised version of the software component detected is registered after the predetermined period; and an output unit that outputs information indicating that at least such software components are permitted to be packaged that have passed the inspection, based on determination by the determining unit.

Abstract: The laser light generator control circuit comprises a load section, a control section, a bias current circuit section, and a modulation current circuit section. The load section generates a monitor voltage V1 that corresponds to the optical current corresponding to the amount of light received by a monitor light receiving element for receiving light from the laser light generator. The control section selects a combination (Db, Dm) in accordance with the result of comparing a value corresponding to the monitor voltage V1, and a reference value, from a group of combinations (Db, Dm)n that comprises a plurality of combinations (Db, Dm) of a value Db that corresponds to the bias current and a value Dm that corresponds to the modulation current, these combinations being specified so that the light emission power and the extinction ratio are constant, and generates a first control signal V2 and a second control signal V3 on the basis of the selected combination (Db, Dm).

Abstract: An object of the present invention is to provide a polymer electrolyte composition ensuring high durability even under high-temperature low-humidification conditions (for example, an operation temperature of 100° C. with 50° C. humidification (corresponding to a humidity of 12 RH %)), and a proton exchange membrane comprising the polymer electrolyte composition. The present invention provides a polymer electrolyte composition comprising (A) a polymer compound having an ion exchange group, (B) a polyphenylene sulfide resin, and at least one resin selected from (C) a polyphenylene ether resin and (D) a polysulfone resin, and a proton exchange membrane comprising the above polymer electrolyte composition.

Abstract: A developing apparatus is provided in which a replenishment developer when replenished has been electrified to a sufficient extent and can immediately produce an effect of replenishment, with a small consumption of a carrier. In an developing apparatus 100 of the present invention, by means of a first and a second agitation and conveyance screw 21, 22 arranged in an upper space 13 and a lower space 14, respectively, a first two-component developer LT stored in the spaces is agitated and conveyed, so that it is supplied to a developing roller 20 so as to perform development processing of an electrostatic latent image on a photosensitive member. This developing apparatus replenishes a second two-component developer HT stored in a cartridge 30 into a first two-component developer LT in the spaces in an appropriate manner in accordance with the progress of the development process, so that a component composition of the first two-component developer can be kept within a prescribed range.

Abstract: A device for detecting a life of a developer that is used in an image forming apparatus includes a sensor that detects a toner density of the developer and provides an output. The device also includes a control unit, coupled to the sensor, that is configured to determine a toner density recovery time, the toner density recovery time being a length of time from a first time that a new toner source is added to the image forming apparatus to a second time that the sensor output reaches a predetermined value. The control unit determines whether the developer has reached a predetermined replacement point based on the toner density recovery time.

Abstract: The present invention is to provide an intelligent pluggable transceiver improving an EMI tolerance with a simple mechanism. The optical transceiver of the invention comprises upper and lower housings (11, 12), a holder (81), optical assemblies (51, 61), a cover (14), a substrate (15) and a grip (13). The optical assemblies are fixed with the upper and lower housings together with the holder with interposing the conductive elastic member. Although the rear end of the substrate exposes outside the transceiver, the shield gasket and the ground pattern on the substrate shields the contact portion between the substrate and the upper housing and between the substrate and the cover. Moreover, the grip and the latch lever installed in the lower housing, and the elastic piece realize the latching/releasing mechanism of the transceiver with the host system.

Abstract: A fixing apparatus according to the present invention includes a flat coil which is arranged along an inside periphery of a heating roller and is supplied with power for heating the heating roller by means of eddy current. At least two flat coils are provided along the inside periphery of the heating roller and have a magnetic field distribution. A release claw is provided at a position where the magnetic field distribution becomes minimum.

Abstract: The present invention has its object to provide a method of spraying particles by which predetermined quantities of particles can be disposed on specified electrodes, in particular a method of spraying particles by which spacers can be sprayed in interelectrode gaps selectively even in the case of substrates comprising pattern-forming transparent electrodes, such as those used in liquid crystal display devices, and a method of producing liquid crystal display devices of high contrast and high display uniformity by which spacers can be disposed in interelectrode gaps without sacrificing the aperture ratio and by which spacers can be disposed on the substrate without irregularity to attain a uniform cell thickness over the whole substrate, as well as a particle spraying apparatus and a liquid crystal display device.

Abstract: There is provided a magnet roller in which surface magnetic forces of a magnet roller main body 2 at peripheral angles of magnetic force peaks in a magnetic force pattern formed on a virtual peripheral face corresponding to an outer peripheral face of a sleeve are made approximately equal and maximum and the radial distances from an axial center of the shaft portion to the outer peripheral face of the magnet roller main body at peripheral angles corresponding to the magnetic force peaks are made different in accordance with magnitudes of the peak magnetic forces of the magnetic force peaks in the magnetic force on the virtual peripheral face R0, whereby the sectional area of the magnet roller main body can be made small as compared with the conventional one and also the same magnetic force pattern as the conventional one can be formed on the surface of the sleeve.

Abstract: The present invention has its object to provide a method of spraying particles by which predetermined quantities of particles can be disposed on specified electrodes, in particular a method of spraying particles by which spacers can be sprayed in interelectrode gaps selectively even in the case of substrates comprising pattern-forming transparent electrodes, such as those used in liquid crystal display devices, and a method of producing liquid crystal display devices of high contrast and high display uniformity by which spacers can be disposed in interelectrode gaps without sacrificing the aperture ratio and by which spacers can be disposed on the substrate without irregularity to attain a uniform cell thickness over the whole substrate, as well as a particle spraying apparatus and a liquid crystal display device.

Abstract: A fixing apparatus according to the present invention includes a flat coil which is arranged along an inside periphery of a heating roller and is supplied with power for heating the heating roller by means of eddy current. At least two flat coils are provided along the inside periphery of the heating roller and have a magnetic field distribution. A release claw is provided at a position where the magnetic field distribution becomes minimum.

Abstract: A fixing apparatus according to the present invention includes a flat coil which is arranged along an inside periphery of a heating roller and is supplied with power for heating the heating roller by means of eddy current. At least two flat coils are provided along the inside periphery of the heating roller and have a magnetic field distribution. A release claw is provided at a position where the magnetic field distribution becomes minimum.

Abstract: The present invention has its object to provide a method of spraying particles by which predetermined quantities of particles can be disposed on specified electrodes, in particular a method of spraying particles by which spacers can be sprayed in interelectrode gaps selectively even in the case of substrates comprising pattern-forming transparent electrodes, such as those used in liquid crystal display devices, and a method of producing liquid crystal display devices of high contrast and high display uniformity by which spacers can be disposed in interelectrode gaps without sacrificing the aperture ratio and by which spacers can be disposed on the substrate without irregularity to attain a uniform cell thickness over the whole substrate, as well as a particle spraying apparatus and a liquid crystal display device.

Abstract: A fixing apparatus according to the present invention includes a flat coil which is arranged along an inside periphery of a heating roller and is supplied with power for heating the heating roller by means of eddy current. At least two flat coils are provided along the inside periphery of the heating roller and have a magnetic field distribution. A release claw is provided at a position where the magnetic field distribution becomes minimum.

Abstract: A laser diode control circuit comprises a load portion, a control portion, a bias current circuit portion, and a modulation current circuit portion. The load portion generates a signal V1 which corresponds to a photocurrent corresponding to an amount of light received in a monitoring photodetector for receiving light from a laser light generating portion. The control portion generates first and second control signals V2, V3 from a value Db, a value Dm, an amount of change &Dgr;Dm, and an amount of change &Dgr;Db. The amount of change &Dgr;Dm is generated using a function f(Db,&Dgr;Db)=&Dgr;Dm which is defined such that the light emission power and the extinction ratio become constant. The first control signal V2 is generated from &Dgr;Db and Db in order to modify a bias current Ib, whereas the second control signal V3 is generated from values corresponding to &Dgr;Dm and Dm in order to modify a modulation current Im.

Abstract: The present invention has its object to provide a method of spraying particles by which predetermined quantities of particles can be disposed on specified electrodes, in particular a method of spraying particles by which spacers can be sprayed in interelectrode gaps selectively even in the case of substrates comprising pattern-forming transparent electrodes, such as those used in liquid crystal display devices, and a method of producing liquid crystal display devices of high contrast and high display uniformity by which spacers can be disposed in interelectrode gaps without sacrificing the aperture ratio and by which spacers can be disposed on the substrate without irregularity to attain a uniform cell thickness over the whole substrate, as well as a particle spraying apparatus and a liquid crystal display device.

Abstract: The laser light generator control circuit comprises a load section, a control section, a bias current circuit section, and a modulation current circuit section. The load section generates a monitor voltage V1 that corresponds to the optical current corresponding to the amount of light received by a monitor light receiving element for receiving light from the laser light generator. The control section selects a combination (Db, Dm) in accordance with the result of comparing a value corresponding to the monitor voltage V1, and a reference value, from a group of combinations (Db, Dm)n that comprises a plurality of combinations (Db, Dm) of a value Db that corresponds to the bias current and a value Dm that corresponds to the modulation current, these combinations being specified so that the light emission power and the extinction ratio are constant, and generates a first control signal V2 and a second control signal V3 on the basis of the selected combination (Db, Dm).

Abstract: The fixing device of the present invention comprises a fixing member to contact a developer image forming surface of a recording medium, a pressure member to press contact a recording medium and convey a recording medium by clamping it together with the fixing member, and a non-contact separation member to separate a recording medium from the fixing member after passing the nip area formed between the fixing member and the pressure member, characterized in that r/L≦1 where r is a distance from an exit of the nip area to the separation edge of the separation member and L is the minimum value of the edge margin of a recording medium

Abstract: Provided is a spacer microparticle spraying apparatus capable of selectively disposing spacer microparticles in electrode gaps where no pixels are present even on a substrate carrying an array of stripe electrodes in use for the STN liquid crystal display device, to a spacer particle spraying method and a method of manufacturing a liquid crystal display device which utilize said apparatus. The spacer microparticle spraying apparatus for selective disposition of a charged spacer microparticle on a substrate carrying a plurality of electrodes includes a spraying chamber adapted to accommodate the substrate, a spacer microparticle supply means for supplying the spacer microparticle into the spraying chamber and spraying it on the substrate, and a voltage application means for applying voltages to the electrodes disposed on the substrate, wherein the voltage application means is capable of applying different levels of voltages to the electrodes respectively.