Abstract: An image forming device has a conveying member, a light source, a photo-sensor, a shutter member, a shutter driving unit, a reflecting member and a judging member. The shutter member located between the photo-sensor and the conveying member is moved between a close position and an open position. The reflecting member provided on shutter member reflects light emitted by the light source when the shutter member entirely or partially shields the light emitted by the light source and directed toward the conveying member, and an intensity of light reflected by the reflecting member and detected by the photo-sensor varying depending on a position of the shutter member. The judging member judges whether the shutter member is located at the close position or the open position and whether the conveying member is present or absent based on the intensity of the light detected by the photo-sensor.

Abstract: A method of forming registration marks and an image forming apparatus are provided. The registration mark includes two first patterns and one second pattern on an image carrier. The method includes: forming two first patterns on the image carrier; and forming a second pattern on the image carrier between the two first patterns. A specular reflection component in a light reflected by the second pattern is less than a specular reflection component in a light reflected by the image carrier. A diffuse reflection component in a light reflected by the second pattern is less than a diffuse reflection component in a light reflected by the first pattern.

Abstract: A print controller for controlling an image print unit to print an index image on a recording medium to be used for separation when a printed record medium is recycled, includes: an output unit that outputs image data representing an image to be printed on the record medium to the image print unit; and an index unit that determines the index image to be printed on the record medium together with the image by the image print unit based on a printing condition.

Abstract: A method of producing a cellulose derivative film, the method comprising: forming a film with a solvent cast method from a dope including a cellulose derivative satisfying following conditions (a) and (b): (a) at least one among three hydroxyl groups included in a glucose unit of cellulose is substituted by a substituent of which a polarizability anisotropy ?? represented as following Expression (1) is 2.5×10?24 cm3 or higher: Expression (1): ??=?x?(?y+?z)/2, wherein ?x, ?y and ?z is as defined in the specification; and (b) when a substitution degree by a substituent of which ?? is 2.5×10?24 cm3 or higher is PA, and a substitution degree by a substituent of which ?? is lower than 2.5×10?24 cm3 is PB, the PA and PB satisfy following Expressions (3) and (4): Expression (3): 2PA+PB>3.0; and Expression (4): PA>0.2.

Abstract: A system for a processor with memory with combined line and word access is presented. A system performs narrow read/write memory accesses and wide read/write memory accesses to the same memory bank using multiplexers and latches to direct data. The system processes 16 byte load/sore requests using a narrow read/write memory access and also processes 128 byte DMA and instruction fetch requests using a wide read/write memory access. During DMA requests, the system writes/reads sixteen DMA operations to memory on one instruction cycle. By doing this, the memory is available to process load/store or instruction fetch requests during fifteen other instruction cycles.

Abstract: The image reading apparatus comprising an image sensor with plurality of reading devices one-dimensionally aligned in a main scanning direction allows reducing memory space necessary for image reduction process. Pixel signals in each channel read by a line image sensor are converted into pixel data in AFE, valid pixel data are captured therefrom, and then inputted into a reduction process unit. The reduction process unit skips pixel data sequentially inputted therein with predetermined intervals based on preset data reduction rate. Subsequently, pixel data after reduction process, that is only unskipped pixel data, are written into a memory via writing unit and memory control unit.

Abstract: It is intended to provide a governor that is small, does not produce wear particles or noise, is low cost, is not affected by differences in attitude, is not affected by magnetism, and has outstanding durability. The governor has a rotor that rotates using energy supplied from an energy storage means through a power transfer means, a wing having wing surfaces perpendicular to the rotational axis of the rotor, and disposed movably to an outside circumference side radially to the rotor by means of centrifugal force produced by rotor rotation, a zigzag spring disposed between the rotor and wing for pulling the wing to the inside circumference side radially to the rotor, and an opposing member disposed to the outside circumference of the rotor and having an opposing surface located opposite and separated a predetermined gap from the wing surface when the wing moves to the outside circumference side radially to the rotor.

Abstract: Provision is made for a particle-beam treatment system in which, even during particle-beam irradiation, the shape of a multileaf collimator is monitored. The particle-beam treatment system, in which multi-layer conformal irradiation is performed while the setting of the shape of the multileaf collimator in an irradiation head is changed during particle-beam irradiation, is provided with an optical shape-monitoring unit mounted attachably and detachably in the snout portion at the downstream side of the multileaf collimator, the optical shape-monitoring unit having a shape-monitoring mirror, opposing the multileaf collimator, for monitoring the shape of the multileaf collimator; a video camera for shooting the multileaf-collimator shape reflected by the shape-monitoring mirror; and an image monitor for displaying an image of the video camera that shoots the shape of the multileaf collimator.

Abstract: A method is provided to utilize built-in self test (BIST) latches for multiple purposes. Conventionally, BIST latches are single purpose. Hence, separate latches are utilized for array built-in self test (ABIST) and logic built-in self test (LBIST) operations. By having the separate latches, though, a substantial amount area is lost. Therefore, to better utilize the latches and the area, ABIST latches are reconfigured to utilize some previously unused ports to allow for multiple uses for the latches, such as for LBIST.

Abstract: An image forming apparatus includes an image carrier, a cleaning unit that collects a waste toner that remains on the image carrier, a toner container that stores the waste toner collected by the cleaning unit, a determination unit that determines whether the waste toner stored in the toner container reaches a predetermined storage level that is lower than a maximum storage level of the toner container, and a control unit that executes a control of suppressing generation of the waste toner when the determination unit determines that the waste toner has reached the predetermined storage level.

Abstract: A circuit and method includes first circuits powered by a first supply voltage and second circuits powered by a second supply voltage. A level shifter is coupled between the first circuits and the second circuits. The level shifter is configured to select a supply voltage output for a circuit including one of the first supply voltage and the second supply voltage in accordance an input signal, where the input signal depends on at least one of an operation to be performed and component performing the operation.

Abstract: A developing cartridge is detachably attached to an electrophotograpy-type image forming apparatus which forms an image on a recording sheet by transferring toner onto the recording sheet. The developing cartridge includes a casing that provides a toner accommodating space for accommodating toner, and an agitator that is rotatably disposed in the casing and agitates toner accommodated in the toner accommodating space. The developing cartridge has a light guiding member that is disposed in the casing go as to be rotatable integrally with the agitator. The light guiding member includes a light entrance portion disposed at a position offset from a rotation shaft of the agitator and allowing entrance of light into the light guiding member, and guides the light entering from the light entrance portion to an outside of the casing.

Abstract: A flat belt that enables the degree of wear thereof to be visually or tactually determined is provided. There is provided a flat belt that has a surface contacting a pulley and a recess formed thereon for detecting wear.

Abstract: A spring device having an inside-end wheel that moves in conjunction with the inside end of a mainspring; an outside-end wheel that moves in conjunction with the outside end of the mainspring; a torque return unit that transfers part of the output torque of the mainspring from one to the other of the inside-end wheel and outside-end wheel; a duration time indicating unit that operates in conjunction with both the inside-end wheel and outside-end wheel and indicates the number of winds in the mainspring; and a torque transfer clutch unit that disengages torque transfer between the inside-end wheel and outside-end wheel by means of the torque return unit when the mainspring unwinds and the duration time indicating unit indicates a predetermined reference number of winds.

Abstract: Provided is a fabrication method of a semiconductor integrated circuit device, which comprises disposing, in a ultrapure water preparing system, UF equipment having therein a UF module which has been manufactured by disposing, in a body thereof, a plurality of capillary hollow fiber membranes composed of a polysulfone membrane or polyimide membrane, bonding the plurality of hollow fiber membranes at end portions thereof by hot welding, and by this hot welding, simultaneously adhering the hollow fiber membranes to the body. Upon preparation of ultrapure water to be used for the fabrication of the semiconductor integrated circuit device, the present invention makes it possible to prevent run-off of ionized amine into the ultrapure water.

Abstract: A timepiece having a movement, a substantially cylindrical case that houses the movement, a bezel that holds the outside edge part of a crystal and is fastened to the case, and a back cover that is fastened to the opposite side of the case as the side to which the bezel is disposed. The case has a plurality of movement fastening units for fastening the movement by means of screws, a plurality of bezel fastening units for fastening the bezel by means of screws, and a plurality of back cover fastening units for fastening the back cover by means of screws. The screws disposed to the movement fastening units, the bezel fastening units, and the back cover fastening units are substantially aligned with the axial direction of the case.

Abstract: Upon receiving an acknowledgement after retransmission of a data segment, an acknowledgement number contained in the acknowledgement is compared with an acknowledgment number expected to be contained in an acknowledgement pertaining to the retransmitted data segment. When the former is larger than the latter, it is determined that the acknowledgement pertains to a data segment that was originally transmitted.

Abstract: A valve device has a pressure chamber, which is connected to a liquid inlet and a liquid outlet and retains liquid, and a pressure regulator decreasing the pressure in the pressure chamber to a predetermined level. The pressure regulator has a pressure receiving member. When the pressure in the pressure chamber becomes lower than the predetermined level, the pressure receiving member is elastically deformed in an inward direction of the pressure chamber. The pressure regulator generates actuation force greater than the pressing force produced by the elastic deformation of the pressure receiving member. The pressure regulator is configured to be opened by the actuation force. When the pressure regulator is open, a fluid supply from the liquid inlet to the pressure chamber is permitted. It is thus possible to minimize the valve device.

Abstract: [Problems to be Solved] By lowering the degree of close contact between a flat belt and the pulley surface of a pulley, it is possible to avoid production of separation noises, which sound “ji ji”. By increasing the coefficient of friction of the flat belt, it is possible to realize low-load transmission. [Means for Solution] The flat belt (1) consists of an upper rubber layer (2), a core layer (3), and an under rubber layer (4) which are laminated in order. The core layer (3) consists of adhesive rubber (3a) and a core cord (3b) which is wound spirally in the rubber. The upper belt surface (2a) and the under belt surface (4a) as belt transmission surfaces are rough rubber surfaces with fine irregularities. The rough rubber surfaces are formed by means of a vulcanization mold (11) or a vulcanization molding rubber sleeve (18) which has a shotblasted molding surface (sleeve surface), without post-working after the vulcanization molding.

Abstract: There is provided a flat transmission belt that suppresses occurrence of cracks in the belt surfaces to extend the life of cover rubber layers and hence the life of the belt as a whole. A flat transmission belt of the present invention has a first cover rubber layer and a second cover rubber layer formed on a side of the belt opposite to the side on which the first cover rubber layer is formed, and is wound between driving and driven pulleys when in use. The first cover rubber layer and the second cover rubber layer are respectively formed of rubber materials that are of the same kind but differ in mixing ratio of the components thereof, and the first cover rubber layer, which contacts a smaller number of the driving and driven pulleys, has an extension ratio higher than the extension ratio of the second cover rubber layer, which contacts a larger number of the driving and driven pulleys.