Patent application number | Description | Published |
20110222885 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a cleaning blade provided on an intermediate transfer member to which a toner image formed on at least one image forming section is primary transferred and on a secondary transfer section which transfers the toner image transferred on the intermediate transfer member onto a transfer material, respectively, which cleans the toner image remained thereon, respectively; a bias power source which is electrically connected to the secondary transfer section; and a controller which causes the image forming section to form a patch toner image onto a non-image area on the image carrier corresponding to an area between adjoining two transfer materials, and causes the bias power source to conduct a power control in synchronization with a positional movement timing of the patch toner image, to supply selectively the patch toner image to the intermediate transfer member and the secondary transfer section. | 09-15-2011 |
20120020693 | CLEANING APPARATUS AND IMAGE FORMING APPARATUS - A cleaning device for cleaning a belt member, includes a cleaning blade; a removing member coming in contact with the surface of the belt member so as to remove foreign matter adhering on the surface of the belt member; and a contact pressure changing section to change a contact pressure between the removing member to the belt member, wherein, when the contact pressure between the removing member and a region of the belt member corresponding in position to a toner image to be not transferred to a paper sheet is made P | 01-26-2012 |
20120134698 | IMAGE FORMING APPARATUS - An image forming apparatus including a transfer section for transferring a toner image formed on an image bearing member onto a sheet by pressure contact of the sheet against the image bearing member with a transfer member; a cleaning section having a cleaning blade to remove residual toner on the image bearing member; and a control section for controlling a rotation of the image bearing member so as to carry out a return action of a blade configuration which stops or reverses the rotation of the image bearing member, when the rotation amount reaches a predetermined value, wherein the control section additionally carries out the return action when the rotation amount reaches a value smaller than the predetermined value, in a case where a size of a sheet in a current job is larger than a size a sheet having been passed through in a previous job. | 05-31-2012 |
20120134700 | IMAGE FORMING APPARATUS - An image forming apparatus including: an image forming section having a intermediate transfer body to carry a toner image on a photoreceptor and transfer the toner image onto a sheet of paper; a cleaning section for removing residual toner on the intermediate transfer body by bringing a cleaning blade into close contact with the intermediate transfer body; and a control section for controlling a rotation of the intermediate transfer body so as to carry out a return action of a blade configuration which stops or reverses the rotation of the intermediate transfer body, when a rotation amount reaches a predetermined value, wherein the control section carries out the return action when the rotation amount reaches a value smaller than the predetermined value, in a case where a plurality of previous printing jobs is determined to be intermittent printing. | 05-31-2012 |
20120275828 | IMAGE FORMING APPARATUS - An image forming apparatus includes a transfer belt, a pressure receiving roller, a suspension roller, a secondary transfer roller, and an endless support belt. The support belt is stretched over at least one of the pressure receiving roller and the suspension roller. When pressing the transfer belt between the pressure receiving roller and the secondary transfer roller, and nipping paper between the transfer belt and the secondary transfer roller, an angle defined by the portion, upstream from the secondary transfer roller, of the transfer belt and an imaginary line connecting the pressure-receiving-roller axis with the secondary-transfer-roller axis is less than 90 degrees. A part of the support belt is held between the transfer belt and at least one of the two rollers over which the support belt is stretched. | 11-01-2012 |
20120275829 | IMAGE FORMING APPARATUS - An image forming apparatus includes a transfer belt, a pressure receiving roller, a secondary transfer roller, and a belt movement restricting section. The belt movement restricting section is disposed close to the back of the belt. When pressing the belt between the pressure receiving roller and the secondary transfer roller, and nipping paper between the belt and the secondary transfer roller, an angle defined by the portion, upstream from the secondary transfer roller, of the belt and an imaginary line connecting the pressure-receiving-roller axis with the secondary-transfer-roller axis is less than 90 degrees. During non-secondary-transfer mode, the belt movement restricting section is separated from the belt. During secondary transfer, the belt movement restricting section holds the belt not to let the belt pushed by the paper move toward the pressure receiving roller. | 11-01-2012 |
20130089355 | CLEANING BLADE AND IMAGE FORMING APPARATUS - A cleaning blade is described which hardly suffers from cut surface abrasion at the edge having a chamfered portion. A flat chamfered portion | 04-11-2013 |
20130089356 | IMAGE FORMING APPARATUS - An image forming apparatus includes: image carriers, an intermediate transfer body, primary transfer members, support members, a secondary transfer unit, a cleaning member, an adjustment mechanism, and a control unit. The support members rotatably support the intermediate transfer body. The cleaning member abuts against the intermediate transfer body at a position other than a position opposite to the support member under a predetermined condition based on a reference tension of the intermediate transfer body. The adjustment mechanism can adjust an abutment condition between the cleaning member and the intermediate transfer body. The control unit controls the adjustment mechanism to adjust the abutment condition to be suitable for removing, by the cleaning member, recording materials remaining on the intermediate transfer body without being transferred onto the transfer material when a tension of the intermediate transfer body is changed from the reference tension. | 04-11-2013 |
20130315612 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a transfer belt that is stretched on a plurality of support rollers including a backup roller in a loop-like manner and has an outer surface for carrying thereon a toner image; a transfer roller that is brought into pressurized contact with the backup roller across the transfer belt and forms a transfer nip with the transfer belt; a restriction member that is placed upstream of a transfer nip in a sheet conveying direction so as to be switchable between a first state in which the restriction member is brought closer to an inner surface of the transfer belt and a second state in which a distance of the restriction member from the inner surface of the transfer belt is larger than that in the first state; and a control section that switches a state of the restriction member. | 11-28-2013 |
Patent application number | Description | Published |
20090113064 | CONVERTER FOR CONVERTING COMMUNICATION METHOD AND/OR COMMUNICATION PROTOCOL - This is a converter which converts communication methods and/or protocols in order to enable communications between at least one medical equipment (ME) and a medical support control device (MSCD), comprising: a first communication interface corresponding to a communication interface of the MSCD; a plurality of second communication interfaces corresponding to a communication interface of each piece of ME in order to connect the MSCD and a plurality of pieces of ME whose communication methods and/or protocols are different; a determination unit for determining whether a communication connection can be established between each of the plurality of pieces of ME connected through the second communication interface and the converter; and a communication control unit for obtaining a difference between the communication program corresponding to the ME and the connection program and converting the communication protocols of the ME and the MSCD with each other. | 04-30-2009 |
20090187077 | Battery-powered light source device for endoscope - A battery-powered light source device | 07-23-2009 |
20090193299 | MEDICAL SUPPORT CONTROL SYSTEM - A medical support control device to which are connected a display manipulation device and a medical device control device connected to a medical device and controlling the medical device, comprising: a detection unit for detecting abnormality in an image signal line outputting an image signal to the display manipulation unit; and an interruption unit for interrupting communications to the medical device control device in accordance with the detection unit. | 07-30-2009 |
20090193435 | CONVERTER FOR CONVERTING COMMUNICATION METHOD AND/OR COMMUNICATION PROTOCOL - A communication converter for converting a communication method and/or a communication protocol in order to enable communication between a medical device and a medical support control device for controlling the medical device, comprising: a storage unit for storing a command list for the medical device; an obtainment unit for obtaining data transmitted from the medical device; a message creation unit for determining whether or not each command included in the data is registered in the command list, and for creating a first or second message on the basis of a result of the determination; and an output unit for outputting the first or second message to the medical support control device. | 07-30-2009 |
20090199121 | MEDICAL SUPPORT CONTROL SYSTEM - A medical support control system, comprising: a first controller connected to at least one device; a second controller connected to at least one device, connected to a network, and provided in a medical environment different from that of the first controller; a manipulation display device shared by the first and second controllers and alternately displaying a first GUI created by the first controller and a second GUI created by the second controller, wherein: if a prescribed report is received via the network or from the prescribed connected device while the first GUI is being displayed, a symbol indicating that the report has been received is displayed on the first GUI, and when the symbol is pressed, the first GUI is switched to a prescribed window of the second GUI corresponding to the report, and a process corresponding to the report is performed by the second controller. | 08-06-2009 |
20090238572 | REMOTE CONTROL DEVICE AND REMOTE CONTROL SYSTEM - A remote control device controls a medical device or a medical control device for controlling the medical device by infrared light communication, and includes: an infrared light emission unit for emitting infrared light for performing infrared light communication; a control unit for allowing the infrared light emission unit to emit first infrared light for conveying control information for control of the medical device, and second infrared light conveying predetermined information and having a frequency different from that of the first infrared light; and an infrared light reception unit for receiving the infrared light emitted from the infrared light emission unit. The control unit determines whether or not the infrared light received by the infrared light reception unit is the second infrared light. | 09-24-2009 |
20090287065 | COMMUNICATION CONVERTER, ITS SYSTEM AND ITS METHOD - A communication converter converts a communication system and/or a communication protocol to enable communications to be performed between medical equipment and a medical control device for controlling the medical equipment, and includes: a primary substrate on which a control unit for controlling the communication converter is arranged; n (n indicates any integer) pieces of secondary substrate electrically isolated from the primary substrate and the housing of the communication converter; and n (n indicates any integer) pieces of grounding switch unit corresponding to each of the n pieces of secondary substrate for switching the grounding state of the secondary substrate. | 11-19-2009 |
20140375768 | IMAGE RECORDING APPARATUS - An image recording apparatus includes a first processing section that encodes an inputted medical image based on setting information and outputs a first encode result, a second processing section that encodes the inputted medical image based on the setting information and outputs a second encode result, a setting section that retains the setting information, and a control section that controls, based on the setting information corresponding to an operation signal generated based on an output signal of an electric knife, an operation signal obtained by an endoscope that generates a medical image, or an operation signal for designating a medical case scene, the first and second processing sections to output at least one of the first and second encode results and determines a recording destination of the first and second encode results based on the setting information corresponding to the operation signal. | 12-25-2014 |
Patent application number | Description | Published |
20090137190 | Method and apparatus for dressing polishing pad, profile measuring method, substrate polishing apparatus, and substrate polishing method - The present invention provides a dressing method of dressing a polishing pad used in a polishing apparatus for polishing a substrate. This method includes repetitively moving the dresser on an upper surface of the polishing pad in a radial direction of the polishing pad so as to perform a dressing process on the polishing pad, during the dressing process, measuring a height of an upper surface of the polishing pad at a predetermined point in one of plural zones on the polishing surface, and repeating the repetitive moving of the dresser and the measuring of the height of the upper surface of the polishing pad so as to measure the height of the upper surface of the polishing pad in all of the plural zones. | 05-28-2009 |
20120058709 | POLISHING APPARATUS AND METHOD - A polishing is used for polishing a substrate such as a semiconductor wafer to a flat mirror finish. The polishing apparatus includes a polishing table having a polishing surface, a substrate holding apparatus configured to hold the substrate and to press the substrate against the polishing surface, and a controller. The substrate holding apparatus includes an elastic membrane configured to form a substrate holding surface which is brought into contact with the substrate, a carrier provided above the elastic membrane, at least one pressure chamber formed between the elastic membrane and the carrier, and an infrared light detector configured to measure thermal energy from the elastic membrane. The controller calculates an estimate value of a temperature of the elastic membrane using a measured value of the infrared light detector. | 03-08-2012 |
20130136884 | ELASTIC MEMBRANE - There is provided an elastic membrane which can uniformly reduce deformation (elongation) of its contact portion, having a contact surface for contact with a substrate, along the contact surface in substantially the entire area of the contact portion from the center to the periphery. The elastic membrane includes a contact portion having a contact surface for contact with the substrate; a first peripheral wall portion coupled to the peripheral end of the contact portion and extending upwardly; and a second peripheral wall portion located on the inside of the first peripheral wall portion, coupled to the contact portion and extending upwardly, and defining a first chamber on the outer side thereof and a second chamber on the inner side thereof. In the elastic membrane, substantially the entire area of the contact portion is reinforced with a reinforcing member having a higher rigidity than the elastic membrane. | 05-30-2013 |
20130196573 | SUBSTRATE HOLDER, POLISHING APPARATUS, AND POLISHING METHOD - The substrate holder is a device for holding a substrate and pressing it against a polishing pad. The substrate holder includes: an inner retaining ring vertically movable independently of the top ring body and arranged around the substrate; an inner pressing mechanism to press the inner retaining ring against the polishing surface of the polishing pad; an outer retaining ring to vertically movable independently of the inner retaining ring and the top ring body; an outer pressing mechanism to press the outer retaining ring against the polishing surface; and a supporting mechanism to receive a lateral force applied to the inner retaining ring from the substrate during polishing of the substrate and to tiltably support the outer retaining ring. | 08-01-2013 |
20130324012 | POLISHING APPARATUS AND POLISHING METHOD - A polishing apparatus polishes a substrate by bringing the substrate into sliding contact with a polishing surface. The polishing apparatus includes: a substrate holder having a substrate holding surface configured to press the substrate against the polishing surface, a retaining ring coupled to the substrate holding surface and configured to surround the substrate, wherein the retaining ring is brought into contact with the polishing surface during operation of the polishing apparatus, the retaining ring being configured to be tiltable independently of the substrate holding surface; a rotating mechanism configured to rotate the substrate holder about its own axis; and at least one local load exerting mechanism configured to exert a local load on a part of the retaining ring in a direction perpendicular to the polishing surface, the at least one local load exerting mechanism being arranged so as not to move in accordance with the substrate holder. | 12-05-2013 |
20140370794 | POLISHING APPARATUS - A polishing apparatus capable of precisely controlling a polishing profile, particularly a polishing profile in an edge portion, of a wafer is disclosed. The polishing apparatus includes: a top ring shaft; a housing fixed to the top ring shaft; a flexible membrane configured to press a wafer against a polishing pad; a top ring body configured to hold the flexible membrane; a retaining ring coupled to the top ring body and disposed so as to surround the flexible membrane; a gimbal mechanism configured to allow the top ring body and the retaining ring to tilt with respect to the housing; and a local load exerting mechanism configured to exert a downward local load on a part of the retaining ring. | 12-18-2014 |
20150093968 | POLISHING APPARATUS AND METHOD - A polishing is used for polishing a substrate such as a semiconductor wafer to a flat mirror finish. The polishing apparatus includes a polishing table having a polishing surface, a substrate holding apparatus configured to hold the substrate and to press the substrate against the polishing surface, and a controller. The substrate holding apparatus includes an elastic membrane configured to forma substrate holding surface which is brought into contact with the substrate, a carrier provided above the elastic membrane, at least one pressure chamber formed between the elastic membrane and the carrier, and an infrared light detector configured to measure thermal energy from the elastic membrane. The controller calculates an estimate value of a temperature of the elastic membrane using a measured value of the infrared light detector. | 04-02-2015 |
20150093971 | POLISHING APPARATUS AND METHOD - A polishing is used for polishing a substrate such as a semiconductor wafer to a flat mirror finish. The polishing apparatus includes a polishing table having a polishing surface, a substrate holding apparatus configured to hold the substrate and to press the substrate against the polishing surface, and a controller. The substrate holding apparatus includes an elastic membrane configured to forma substrate holding surface which is brought into contact with the substrate, a carrier provided above the elastic membrane, at least one pressure chamber formed between the elastic membrane and the carrier, and an infrared light detector configured to measure thermal energy from the elastic membrane. The controller calculates an estimate value of a temperature of the elastic membrane using a measured value of the infrared light detector. | 04-02-2015 |
20150133038 | SUBSTRATE HOLDER, POLISHING APPARATUS, POLISHING METHOD, AND RETAINING RING - A substrate holder capable of preventing an increase in a polishing rate of an edge portion of a substrate, even when polishing a plurality of substrates successively, is disclosed. The substrate holder includes: a top ring body configured to hold the substrate; and a retaining ring disposed so as to surround the substrate held by the top ring body. The retaining ring includes a pad pressing structure in an annular shape which is to be brought into contact with the polishing pad and the pad pressing structure has a width in a range of 3 mm to 7.5 mm. | 05-14-2015 |
20150273650 | POLISHING DEVICE AND POLISHING METHOD - A polishing device is provided to suppress deterioration in reproducibility of a polishing profile due to a variation or change with time of a shape of a retaining ring of a substrate holding member for each of retaining rings. The polishing device includes: a polishing head configured to press a substrate against a polishing pad and have a retainer ring surrounding the substrate pressed against the polishing pad; a measurement sensor configured to measure a surface shape of the retainer ring; and a controller configured to determine a polishing condition of the substrate based on the surface shape of the retainer ring measured by the measurement sensor. | 10-01-2015 |
20150273657 | ELASTIC MEMBRANE, SUBSTRATE HOLDING APPARATUS, AND POLISHING APPARATUS - An elastic membrane capable of precisely controlling a polishing profile in a narrow area of a wafer edge portion is disclosed. The elastic membrane includes a contact portion to be brought into contact with a substrate; a first edge circumferential wall extending upwardly from a peripheral edge of the contact portion; and a second edge circumferential wall having a horizontal portion connected to an inner circumferential surface of the first edge circumferential wall. The inner circumferential surface of the first edge circumferential wall includes an upper inner circumferential surface and a lower inner circumferential surface, both of which are perpendicular to the contact portion. The upper inner circumferential surface extends upwardly from the horizontal portion of the second edge circumferential wall, and the lower inner circumferential surface extends downwardly from the horizontal portion. | 10-01-2015 |