Patent application number | Description | Published |
20090033693 | Image Forming Device, Ink Managing Method, and Ink Managing Program - An image forming device includes an exchangeable cartridge and a subtank arranged to store an ink supplied from the cartridge. A comparing unit compares a first conductivity indicating an electric conductivity of an ink contained in the cartridge and a second conductivity indicating an electric conductivity of the ink stored in the subtank. A discharging unit discharges the ink stored in the subtank when the first conductivity and the second conductivity differ from each other as a result of the comparison by the comparing unit. | 02-05-2009 |
20110102962 | Semiconductor device with a plurality of power supply systems - A protection circuit that includes a first power supply system including a first power supply and a first ground, a second power supply system including a second power supply and a second ground, the second power supply system being connected to the first power supply system via a signal line through which signal transfer is performed between a circuit in the first power supply system and a circuit in the second power supply system, and a control circuit that, when coupled to an electro-static discharge (ESD) stress being applied to the first power supply system controls a switch, the switch being provided between the signal line and the first power supply. | 05-05-2011 |
20120307408 | SEMICONDUCTOR DEVICE WITH A PLURALITY OF POWER SUPPLY SYSTEMS - A protection circuit includes a first power supply system including a first power supply and a first ground, a second power supply system including a second power supply and a second ground, and a control circuit that, when coupled to an electro-static discharge (ESD) stress being applied to the first power supply system, controls a first switch. The first switch is provided between the signal line and the first ground. The control circuit includes a capacitance element, a resistance element in series with the capacitance element, and an inverter, an output of the inverter being connected between a gate of the first switch, an input of the inverter being connected to a connecting point between the capacitance element and the resistance element. | 12-06-2012 |
Patent application number | Description | Published |
20080293074 | Hemoglobin Derivative Measurement Method, and Reagent Composition, Measurement Kit, Analysis Device and Analysis System for Use in the Method - A sample solution including blood components is processed with a denaturalization reagent comprising a nonionic surface-activating agent and an oxidizing agent to denaturalize a hemoglobin derivative in the sample solution, and thereafter, an immunoassay is performing utilizing an antibody that is specific to a denaturalized site of the hemoglobin derivative to measure the amount of the hemoglobin derivative in the sample. Therefore, when performing assay of hemoglobin derivative, denaturalization of hemoglobin can be performed speedily and reliably while minimizing adverse effects of the denaturalization reagent on immune reaction. | 11-27-2008 |
20090246082 | ANALYSIS DEVICE AND AN ANALYSIS APPARATUS USING THE ANALYSIS DEVICE - An analysis device comprises a separation chamber for separating a sample solution into a solution component and a solid component, a holding channel for holding a predetermined amount of the separated solid component, a mixing chamber connected to the holding channel, an overflow channel connected between the holding channel and the separation chamber, a sample overflow chamber into which the sample solution remaining in the separation chamber is discharged, and a joint channel connecting the separation chamber and the sample overflow chamber. After the separated solution component fills the overflow channel with priority by a capillary force, the separated solid component is transferred to the holding channel via the overflow channel, and a predetermined amount of the solid component is measured. The solid component in the holding channel is transferred to the mixing chamber by a centrifugal force, and simultaneously, the sample solution remaining in the separation chamber is discharged to the sample overflow chamber by the siphon effect of the joint channel. | 10-01-2009 |
20100221741 | ANALYSIS DEVICE, AND ANALYSIS APPARATUS AND METHOD USING THE SAME - An analysis device includes: a separation cavity | 09-02-2010 |
20100267048 | METHOD FOR MEASUREMENT OF HEMOGLOBIN AND HEMOGLOBIN DERIVATIVE, AND MEASUREMENT KIT - Hemoglobin in a sample solution is quickly and reliably denatured; at the same time, quick and accurate measurement of hemoglobin and a hemoglobin derivative is realized. In a method for measuring hemoglobin and a hemoglobin derivative, and a reagent composition, a measurement kit, an analysis device, and an analysis system used in the method, a sample solution containing a blood component is treated with a nonionic surfactant, an oxidizing agent, and a metal salt to denature hemoglobin in the sample solution to measure the hemoglobin, and thereafter the amount of a hemoglobin derivative in the sample is measured by an immunological method using an antibody specifically binding to a denatured site of the denatured hemoglobin derivative. | 10-21-2010 |
20110058985 | ANALYSIS DEVICE AND AN ANALYSIS APPARATUS USING THE ANALYSIS DEVICE - An analysis device comprises a separation chamber for separating a sample solution into a solution component and a solid component, a holding channel, a mixing chamber connected to the holding channel, an overflow channel connected between the holding channel and the separation chamber, a sample overflow chamber into which the sample solution remaining in the separation chamber is discharged, and a joint channel connecting the separation chamber and the sample overflow chamber. After the separated solution component fills the overflow channel with priority, the separated solid component is transferred to the holding channel via the overflow channel, and a predetermined amount of the solid component is measured. The solid component in the holding channel is transferred to the mixing chamber by a centrifugal force, and simultaneously, the sample solution remaining in the separation chamber is discharged to the sample overflow chamber by the siphon effect of the joint channel. | 03-10-2011 |
20130164763 | ANALYSIS DEVICE AND METHOD USING THE SAME - An analysis device includes: a separation cavity | 06-27-2013 |
20140017814 | METHOD FOR PRODUCING AGGLUTINATING REAGENT, AGGLUTINATING REAGENT OR PRODUCT PRODUCED THEREBY, AND METHOD FOR MEASURING ANALYSIS OBJECT USING THE SAME, AND TEST KIT AND ANALYSIS DEVICE - Hemoglobin in a sample solution is quickly and reliably denatured; at the same time, quick and accurate measurement of hemoglobin and a hemoglobin derivative is realized. In a method for measuring hemoglobin and a hemoglobin derivative, and a reagent composition, a measurement kit, an analysis device, and an analysis system used in the method, a sample solution containing a blood component is treated with a nonionic surfactant, an oxidizing agent, and a metal salt to denature hemoglobin in the sample solution to measure the hemoglobin, and thereafter the amount of a hemoglobin derivative in the sample is measured by an immunological method using an antibody specifically binding to a denatured site of the denatured hemoglobin derivative. | 01-16-2014 |
Patent application number | Description | Published |
20100239289 | IMAGE FORMING APPARATUS - In an image forming apparatus of a rotary type, when a pause is made during continuous image formation, the time taken to restart image formation after the pause is shortened so as to reduce stress on the user. In the image forming apparatus, it is determined beforehand whether the next image formation mode is a color mode or a mono mode, and a developing device to be first used in the next image formation mode is moved to a developing standby position. | 09-23-2010 |
20110268468 | IMAGE FORMING APPARATUS - The image forming apparatus includes an image bearing member; a transfer belt used to transfer a toner image from the image bearing member to a transfer material; a transfer unit adapted to form a transfer nip in conjunction with the image bearing member through the transfer belt; and a control part adapted to control a rotation direction of the transfer belt, wherein in a cleaning mode, the control part rotates the transfer belt in a direction opposite to the rotation direction of the transfer belt during image formation at least by an amount equal to or larger than width of the transfer nip in the rotation direction of the transfer belt. This prevents foreign material from being trapped between the transfer belt such as an intermediate transfer belt or transfer material conveyance belt and a sheet member and thereby reduces density irregularities in a longitudinal direction of the belt. | 11-03-2011 |
20120045225 | IMAGE FORMING APPARATUS - In a rotary-type image forming apparatus in which detection of electrostatic capacitance is performed when a developing apparatus is in a posture less affected by a toner density within the developing apparatus, a toner in the developing apparatus, which is located at a development position during the detection of the electrostatic capacitance, is avoided from being uselessly consumed. The image forming apparatus has a remaining amount detection mode of detecting a toner remaining amount on condition that a developing roller of one developing apparatus positioned opposite to another developing apparatus, for which the toner remaining amount is to be detected, stands by in a state spaced from a drum. | 02-23-2012 |
Patent application number | Description | Published |
20080279680 | Multistage Centrifugal Compressor - A multistage centrifugal compressor includes a rotary shaft, and multistage impellers attached to the rotary shaft. Each of the impellers includes a hub, a shroud and blades therebetween in a radial cascade arrangement. An annular suction passage for guiding the fluid flow from the inward radial direction to a blade inlet is disposed upstream of the centrifugal impeller. A diffuser is disposed downstream of the centrifugal impeller. A bend portion is disposed downstream of the diffuser, and a return channel with a guide blade portion is disposed downstream of the bend portion. The annular suction passage at a hub side includes an axial parallel portion. | 11-13-2008 |
20090317248 | CENTRIFUGAL COMPRESSOR HAVING VANELESS DIFFUSER AND VANELESS DIFFUSER THEREOF - In a high pressure centrifugal compressor, the occurrence of rotating stall noticeable in a comparatively-low specific speed wheel stage is prevented, thereby high efficient fluid performance is obtained and reliability is improved. The centrifugal compressor has a first vaneless diffuser with a constant flow channel height on the downstream side of an impeller, and a second vaneless diffuser in which the flow channel height decreases in a flow direction from an inlet to an outlet on the downstream side of the first vaneless diffuser. These diffusers are combined with an impeller using thick blades. | 12-24-2009 |
20100028141 | MULTISTAGE CENTRIFUGAL COMPRESSOR - In a multistage centrifugal compressor, a plurality of impellers is attached to the same rotary shaft. Vaned Diffusers and vaneless diffusers are used, as diffusers, for respective compressor stages configuring the compressor. The vaned diffusers are continuously used from the first compressor stage to the middle compressor stage, and the vaneless diffusers are used for the last compressor stage and the previous stage. While high efficiency is maintained at the compressor stages having the vaned diffusers, an operating flow range is secured at the compressor stages having the vaneless diffusers. | 02-04-2010 |
Patent application number | Description | Published |
20120155903 | IMAGE FORMING APPARATUS - An image forming apparatus is operable in a mode in which a speed of an intermediary transfer belt is changed after all of the toner images are primary-transferred onto the intermediary transfer belt, and the toner image primary-transferred on the intermediary transfer belt is passed through a secondary transfer position and primary transfer position in this order to reach the secondary transfer position, where the toner image is secondary transferred onto the transfer material, and a controller for making, before the image forming apparatus is operated in the mode to change the speed of the intermediary transfer belt, a potential difference between the intermediary transfer belt and the photosensitive member at the primary transfer position smaller than a potential difference between the intermediary transfer belt and the photosensitive member when the toner image is primary transferred from the photosensitive member onto the intermediary transfer belt. | 06-21-2012 |
20120195611 | IMAGE FORMING APPARATUS - An image forming apparatus includes a developing device, a detection mode execution unit, and a notice signal generating unit. The developing device supplies a toner bearing member with toner in a container by rotating a toner supply member in a contact manner with the toner bearing member. The detection mode execution unit executes a detection mode in which a predetermined period for changing a toner amount in the foam layer by rotating the toner supply member is provided, a capacitance C | 08-02-2012 |
20130045030 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes: a developer carrying member, rotatable while carrying a developer, for supplying the developer to an image bearing member; a developer supplying member, which is provided with a foam layer at its surface and is rotatable in contact to the developer carrying member, for supplying the developer to the developer carrying member; a first gear for transmitting a driving force to the developer supplying member; and a pressing member for pressing the first gear so that the first gear is, during initial drive of the developer carrying member, moved from a first position where the driving force is not transmitted to the developer supplying member to a second position where the driving force is transmitted to the developer supplying member. | 02-21-2013 |
20130084098 | DEVELOPING DEVICE AND CLEANING DEVICE - A developing device developing a latent image includes a developer bearing member configured to bear a developer, a frame member configured to rotatably support the developer bearing member, and a sealing member, provided on the frame member, including a contact portion configured to contact an end in an axial direction of the developer bearing member and a non-contact portion configured not to contact the developer bearing member, the sealing member including a cut portion provided in the non-contact portion by cutting a surface of the sealing member in a direction intersecting a rotational direction of the developer bearing member, wherein the cut portion does not connect one end and another end of the sealing member in the axial direction. | 04-04-2013 |
20140016953 | IMAGE FORMING APPARATUS - An image forming apparatus includes a photosensitive drum life estimation mechanism which estimates wear amounts of a charge transfer layer in both of a toner bearing area and an end portion of a toner non-bearing area of a developing roller and informs a user that the photosensitive drum has reached the end of its life if, out of total wear amounts of the areas corresponding to predetermined life threshold values of the toner bearing and non-bearing areas, either of the total wear amounts reaches the threshold value. | 01-16-2014 |
20140168339 | IMAGE FORMING APPARATUS - An image forming apparatus, including: an image bearing member; a charging device; an exposure device configured to expose intermittently for each unit area of the image bearing member charged by the charging device to form a latent image; a developing device configured to develop the latent image with developer; a signal output portion configured to output a first electric signal when the exposure device exposes a print area of the image bearing member, and output a second electric signal, which instructs the exposure device to shorten an exposure time per unit area more than an exposure time of the first electric signal, when the exposure device exposes a non-print area of the image bearing member; and a count portion, to which the first and the second electric signals are input from the signal output portion, configured to measure only the first electric signal without measuring the second electric signal. | 06-19-2014 |
Patent application number | Description | Published |
20140178724 | NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK - According to one embodiment, a nonaqueous electrolyte battery includes a case member, a negative electrode terminal, an electrode group, a negative electrode lead, a rupture member, and a gas releasing portion. The electrode group is provided in the case member, and includes positive and negative electrodes. The negative electrode lead electrically connects the negative electrode terminal to the negative electrode. The gas releasing portion is provided in the case member, is able to transfer a heat from the negative electrode lead and includes a zeolite-based porous material. | 06-26-2014 |
20140272551 | NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK - In general, according to one embodiment, there is provided a nonaqueous electrolyte battery. The nonaqueous electrolyte battery includes a positive electrode containing a lithium nickel cobalt manganese composite oxide, and a negative electrode containing a spinel-type lithium titanium composite oxide, and a nonaqueous electrolyte. The nonaqueous electrolyte battery satisfies the formula (1) (0.92Cβ09-18-2014 | |
20140272552 | NONAQUEOUS ELECTROLYTE BATTERY - In general, according to one embodiment, there is provided a nonaqueous electrolyte battery. The nonaqueous electrolyte battery includes an electrode group containing a positive electrode and a negative electrode, and a nonaqueous electrolyte held in the electrode group. The nonaqueous electrolyte battery satisfies the following relation (1): −0.07≦(D | 09-18-2014 |