Patent application number | Description | Published |
20090073213 | Image forming apparatus - A printer includes a line-type inkjet printer, sheet feed trays, and a sheet receiving tray. The line-type inkjet printer includes a conveying unit that conveys a transfer sheet in a nearly vertical direction and an inkjet unit that discharges ink on an entire area in a width direction of the transfer sheet that is conveyed by the conveying unit from a direction perpendicular to the transfer sheet and forms an image on the transfer sheet. The line-type inkjet printer further includes a maintenance mechanism that maintains the inkjet unit and a controller that controls maintenance of the inkjet unit. | 03-19-2009 |
20090290894 | OUTPUT CONTROL DEVICE, IMAGE FORMING APPARATUS, AND OUTPUT CONTROL METHOD - A storage unit stores therein a first correction amount and a second correction amount for correcting a first output amount of a first device. A correcting unit corrects, when the first output amount is smaller than a first target value, the first output amount based on a second output amount of a second device that is operated by the first output amount, a second target value of the second output amount, and the first correction amount, and otherwise, the first output amount based on the second correction amount. A control unit controls the first device to output the first output amount that is corrected by the correcting unit. | 11-26-2009 |
20110181380 | SWITCH DEVICE, SWITCH DEVICE SYSTEM, AND SWITCH APPARATUS INCLUDING SWITCH DEVICE OR SWITCH DEVICE SYSTEM - A switch device includes: a switch manipulation portion that is manipulated between an ON position and an OFF position; a detecting unit that detects which position the switch manipulation portion is positioned at, the ON position or the OFF position; a first mechanism that, when the switch manipulation portion is manipulated from the OFF position to the ON position, causes a first electrical contact point to enter an ON state; and a second mechanism that, when the switch manipulation portion is manipulated to the OFF position, causes the switch manipulation portion to enter an OFF state and to maintain the ON state of the first electrical contact point, and changes the state of the first electrical contact point to the OFF state by making an electrical signal be in an OFF state, an ON state, and an OFF state in this order. | 07-28-2011 |
20120235475 | SWITCH DEVICE - A switch device includes a switch operation unit to be mechanically operated so as to be in on or off state; a detecting unit configured to detect whether the switch operation unit is in the on or off state; a first mechanism to be configured to close electrical contacts of at least one circuit when the switch operation unit is operated to be in the on state; and a second mechanism configured to maintain the electrical contacts in an closed state and switch the electrical contacts to an open state in response to electrical signals indicating off, on, and, off to be received sequentially while the switch operation unit is in the off state. | 09-20-2012 |
20120279839 | SWITCH DEVICE SYSTEM, SWITCH DEVICE APPARATUS, COMPUTER PROGRAM PRODUCT - A system includes a switch operation unit configured to be mechanically operated to be in on or off state; a detecting unit configured to detect whether the switch operation unit is in on or off state; a first mechanism configured to close electrical contacts of at least one circuit when the switch operation unit is operated to be in on state; a second mechanism configured to maintain the contacts in closed state and switch the contacts to open state in response to electrical signals of off, on, and, off while the switch operation unit is in off state when the switch operation unit is operated to be in off state; and a first unit configured to notify a user of an abnormal state when the contacts are in the closed state and the switch operation unit is in off state at start of control. | 11-08-2012 |
20140015517 | POWER DETECTING APPARATUS - A power detecting apparatus detects electrical power consumed by a load by multiplication of voltage information detected by a voltage detecting unit and current information detected by a current detecting unit. The power detecting apparatus includes: a switching unit including a single pole double throw relay that switches between a first circuit, in which a current flows through both of the voltage detecting unit and the current detecting unit, and a second circuit, in which a flow of a current to the voltage detecting unit is interrupted and a current flows through a bypass path to bypass the current detecting unit; and a control unit that performs control to switch to the first circuit when the power detection is to be performed, and control to switch to the second circuit when the power detection is not to be performed. | 01-16-2014 |
20140270835 | FIXING CONTROL DEVICE, FIXING CONTROL METHOD, AND IMAGE FORMING APPARATUS - A fixing control device includes an image detection unit that determines presence of an image in each of areas obtained by division of an image formation region in which the image is formed, a heater selection unit that selects from heaters of a fixing device heaters at positions corresponding to areas in which the presence of the image is determined, a heating amount computation unit that computes a heating amount of a heating area heated by each of the selected heaters in a fixing region corresponding to the image formation region, a change amount computation unit that computes an amount of change of the heating amount between adjoining ones of the heating areas, and a heating amount correction unit that corrects one of the heating amounts of the adjoining heating areas so that the amount of change after the correction is less than a predetermined threshold. | 09-18-2014 |
20150147079 | IMAGE FORMING APPARATUS AND CHARGE CONTROL METHOD - An image forming apparatus includes a plurality of power generation units, a charge control unit, a charge switch unit, and a controller, Each of the plurality of power generation units is respectively provided to a corresponding one of a plurality of high-temperature portions in the image forming apparatus to generate power based on temperatures of the high-temperature portions. The charge control unit charges a power storage unit with electrical energy generated by the power generation units. The charge switch unit switches between the power generation units to connect one of the power generation units to the charge control unit. The controller controls the charge switch unit to selectively connect one of the power generation units capable of achieving a maximum power generation efficiency to the charge control unit. | 05-28-2015 |
Patent application number | Description | Published |
20130089945 | METHOD OF MANUFACTURING SOLID-STATE IMAGE SENSOR - A method of manufacturing a solid-state image sensor having photoelectric conversion elements and one or more MOS transistors are formed on a semiconductor substrate is provided. The method includes forming a resist pattern having an opening and a shielding portion over the substrate; and implanting ions in the substrate through the opening. When the substrate is viewed from a direction, an isolation region that is positioned between accumulation regions adjacent to one another is exposed in the opening, and when viewed from a different direction, a channel region of the MOS transistors is exposed in the opening, and the isolation region is shielded by the shielding portion. Ions irradiated in the direction are implanted in the isolation region, and ions irradiated in the different direction are implanted in the channel region. | 04-11-2013 |
20130105663 | MEMBER FOR SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR MANUFACTURING SOLID-STATE IMAGE PICKUP DEVICE | 05-02-2013 |
20140042507 | IMAGE PICKUP APPARATUS AND IMAGE PICKUP SYSTEM - An image pickup apparatus includes a pixel portion in which pixels are arranged, the pixels each including a first semiconductor region of first conductivity type having signal charges as majority carriers and a second semiconductor region of second conductivity type having signal charges as minority carriers, the second semiconductor region being contiguous to the first semiconductor region, the first semiconductor region being disposed between a surface of a semiconductor substrate. The pixel portion includes a class I pixel and a class II pixel located near a reference contact. A distance between the surface of the semiconductor substrate and the second semiconductor region of the class I pixel is smaller than a distance between the surface of the semiconductor substrate and the second semiconductor region of the class II pixel. | 02-13-2014 |
20140085521 | IMAGE PICKUP APPARATUS, METHOD OF DRIVING IMAGE PICKUP APPARATUS, AND IMAGE PICKUP SYSTEM - An image pickup apparatus includes a plurality of pixels. Each pixel includes a photoelectric conversion unit, an amplifying transistor, and a reset transistor. Each pixel is set into a selected state or a non-selected state according to a voltage supplied to an input node of an amplifying transistor via the reset transistor. A control unit controls the reset transistor to turn on or off by supplying a voltage to a control node of the reset transistor. More specifically, a first voltage is supplied to the control node of the reset transistor in the pixel at the selected state to control it in the off-state, and a second voltage is supplied to the control node of the reset transistor in the pixel at the non-selected state to control it to be in the off-state. | 03-27-2014 |
20140299746 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGING SYSTEM - A photoelectric conversion unit has first semiconductor regions and a second semiconductor region that is disposed between the first semiconductor regions being adjacently disposed in the unit. Impurity concentration profile in a depth direction of the first and semiconductor regions has a plurality of peaks. The impurity concentration peaks of the first semiconductor region include a first impurity concentration peak and a second impurity concentration peak being lower than the first impurity concentration peak. The impurity concentration peaks of the second semiconductor region include a third, a fourth, and a fifth impurity concentration peak. The fourth impurity concentration peak is higher than the third impurity concentration peak, and a fifth impurity concentration peak is higher than the third impurity concentration peak. The depth of the third impurity concentration peak is closer to the depth of the second impurity concentration peak than that of the first impurity concentration peak. | 10-09-2014 |
20140367747 | PHOTOELECTRIC CONVERSION DEVICE AND METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION DEVICE - An exemplary embodiment is a photoelectric conversion device having a photoelectric conversion portion, and a transfer portion. The transfer portion transfers charges of the photoelectric conversion portion. The photoelectric conversion portion includes first and second semiconductor regions of a first conductivity type. Charges generated by photoelectric conversion are accumulated in the first and second semiconductor regions. According to the structure of the first and second semiconductor regions of the exemplary embodiment or the method for manufacturing them, the transfer efficiency of charges can be improved while improving the sensitivity of the photoelectric conversion portion. | 12-18-2014 |
20150145087 | MANUFACTURING METHOD FOR PHOTOELECTRIC CONVERSION APPARATUS AND PHOTOELECTRIC CONVERSION APPARATUS - A manufacturing method for a photoelectric conversion apparatus in which a microlens is arranged for multiple electric charge accumulation regions formed on a semiconductor substrate, includes forming a first impurity region of a first conductive type on the semiconductor substrate; and forming a second impurity region of a second conductive type that is opposite the first conductive type in a part of the first impurity region to isolate the first impurity region into multiple regions such that each of the multiple electric charge accumulation regions includes isolated first impurity regions. | 05-28-2015 |
20150287755 | MEMBER FOR SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR MANUFACTURING SOLID-STATE IMAGE PICKUP DEVICE - A member for a solid-state image pickup device having a bonding plane with no gaps and a method for manufacturing the same are provided. The manufacturing method includes the steps of providing a first substrate provided with a photoelectric converter on its primary face and a first wiring structure, providing a second substrate provided with a part of a peripheral circuit on its primary face and a second wiring structure, and performing bonding so that the first substrate, the first wiring structure, the second wiring structure, and the second substrate are disposed in this order. In addition, at least one of an upper face of the first wiring structure and an upper face of the second wiring structure has a concave portion, and a conductive material forms a bottom face of the concave portion. | 10-08-2015 |
Patent application number | Description | Published |
20090245662 | DATA PROCESSING DEVICE, IMAGE ENCODING/DECODING DEVICE AND DATA PROCESSING SYSTEM - To reduce a processing load of an external CPU, when a large amount of data is initially set frequently to an image coding/decoding device. The image encoding/decoding device (data processing device) includes a first circuit and a second circuit for providing initial setting to a plurality of image processing modules (processor units), wherein the image encoding/decoding device does not receive information, which is initially set to the image processing modules, directly from the external CPU, and control information for the initial setting is set to the first circuit from the CPU. The second circuit reads in initial setting information and setting-target information of the initial setting information from outside using the control information set in the first circuit and transfers the initial setting information to the image processing module according to the read-in setting-target information. The CPU does not need to set the whole information, which is initially set to the image processing modules, directly to the image encoding/decoding device, and also does not need to set both of a transfer source address and a transfer destination address which are required as in a case of utilizing DMA transfer. | 10-01-2009 |
20090245664 | IMAGE ENCODING DEVICE - The present invention provides an image encoding device which does not necessitate reference of a quantization parameter between consecutive macroblocks across a parallel processing area boundary without forming slices. The image encoding device encodes a macroblock of an encoding target image by parallel processing sequentially from the top of a parallel processing area, and possesses an encoding element for every parallel processing area. When all the quantized orthogonally-transformed coefficients of a top macroblock of the parallel processing area are zero, the encoding element adds a non-zero coefficient to a part of the coefficients, making the coefficients non-zero. Accordingly, generation of a skip macroblock in the top macroblock of each parallel processing area is suppressed. Since slice formation is not necessary, the prediction over a parallel processing area boundary is applied, and encoding efficiency improves. Errors are not generated in decoding and the decoded image quality does not deteriorate. | 10-01-2009 |
20100285997 | PROBE MEDIUM - A probe medium for being placed on a substrate comprising a probe which can specifically bond to a target substance, and a substance having a site which can bond to the probe and a substance having a site which can bond to a substrate surface. A process for manufacturing a substrate an immobilized probe comprising the steps of providing a substrate, and providing the substrate with a probe medium comprising a probe which can specifically bond to a target substance and a substance having a site which can bond to the probe and a substance having a site which can bond to a substrate surface. Probe medium comprises a probe which can specifically bond to a target substance, a water-soluble polymer material, and a high boiling solvent. A process for immobilizing a probe comprising the steps of providing a substrate, and providing the substrate with probe medium comprising the probe which can specifically bond to a target substance, a water-soluble polymer material and a high boiling solvent. | 11-11-2010 |
20120263233 | DATA PROCESSING CIRCUIT - The present invention provides a functional block that executes video coding and video decoding based on H. 264/AVC. The functional block includes two moving picture processing units, and a memory unit that stores therein data related to the results of processing of first plural macroblocks arranged within one row of one picture by the first moving picture processing unit. Data related to the results of processing of plural adjacent macroblocks, which are selected from the data stored in the memory unit, are transferred to the second moving picture processing unit. The second moving picture processing unit performs processing of one macroblock of second plural macroblocks arranged in the following row, using the transferred data. | 10-18-2012 |
20120275771 | DATA PROCESSING DEVICE, IMAGE ENCODING/DECODING DEVICE AND DATA PROCESSING SYSTEM - An image encoding/decoding device includes a first circuit and a second circuit for providing initial setting to image processing modules. The image encoding/decoding device does not receive information, which is initially set to the image processing modules, directly from an external CPU, and control information for the initial setting is set to the first circuit from the CPU. The second circuit reads in initial setting information and setting-target information of the initial setting information from outside using the control information set in the first circuit and transfers the initial setting information to an image processing module according to the setting-target information. The CPU does not need to set the whole information, which is initially set to the image processing modules, directly to the image encoding/decoding device, and also does not need to set both a transfer source address and a transfer destination address as in DMA transfer. | 11-01-2012 |
20160057432 | IMAGE COMMUNICATION APPARATUS, IMAGE TRANSMISSION APPARATUS, AND IMAGE RECEPTION APPARATUS - Included are an encoding section, a decoding section, and an image recognition section. The encoding section performs an encoding process for a video signal to be input based on a calculated encoding mode, and transmits an encoded stream. The decoding section performs a decoding process for the received encoded stream, and outputs a decoded image. The image recognition section performs an image recognition process for the decoded image. The encoding section adjusts the encoding mode based on recognition accuracy information representing the certainty of a recognition result in the image recognition section. | 02-25-2016 |
Patent application number | Description | Published |
20090045016 | ELEVATOR OPERATION CONTROL DEVICE - In an elevator operation control device, a plurality of operation control profiles for prescribing values regarding operation of an elevator, for example, a speed of a car are registered in an operation control device body. The operation control device body collects values such as the activation frequency of the car and the like as information on a condition of use of the elevator. The operation control device body also selects one of the operation control profiles in accordance with the information on the condition of use, and controls the operation of the elevator based on the selected operation control profile. | 02-19-2009 |
20100200336 | REFUGE SUPPORT SYSTEM OF DOUBLE DECK ELEVATOR - An evacuation support system for a double-deck elevator allows people stranded in a building to evacuate to an evacuation floor upon an occurrence of a fire in the building including a plurality of floors. The evacuation support system includes an evacuation support apparatus including a rescue floor setting mechanism, and a double-deck elevator including a connected car including an upper car and a lower car which are vertically connected to each other. The rescue floor setting mechanism determines two adjacent floors among respective floors satisfying a predetermined condition as candidate rescue floors and sets, based on a floor on which the fire occurs, at least any one of the candidate rescue floors as the rescue floor. The double deck elevator performs an evacuation operation for moving the connected car in a reciprocating manner between the rescue floor and the evacuation floor based on a command from the evacuation support apparatus. | 08-12-2010 |
20100213011 | REFUGE SUPPORTING DEVICE OF ELEVATOR - An evacuation support apparatus for an elevator causes an elevator to perform an evacuation operation for conveying people stranded in a building including a plurality of floors to an evacuation floor in an emergency. Further, the evacuation support apparatus for an elevator includes rescue floor setting means for setting the floor determined based on a predetermined condition as a rescue floor, the floor being selected from the plurality of floors, and response floor setting means for registering a call only for the floor on which a call input device for specific persons is operated in a case of the evacuation operation as the call for an evacuation response floor, the call input device for specific persons and a call input device for general persons being provided on each of the plurality of floors. The elevator includes a common car which moves in a reciprocating manner between the rescue floor and the evacuation floor in the case of the evacuation operation. The common car is capable of responding to the registered call for the evacuation response floor in the case of the evacuation operation. | 08-26-2010 |
20100230213 | ELEVATOR GROUP CONTROL APPARATUS - An elevator group control apparatus includes a parameter calculating unit for determining a weighting factor for an item to be evaluated, which is calculated from a running distance estimated by an estimation arithmetic operation unit by taking into consideration a relation between a running distance of an elevator and a passenger average waiting time, and an evaluation arithmetic operation unit for calculating a total evaluated value from an item to be evaluated of a passenger waiting time, an item to be evaluated of the running distance, and the weighting factor determined by the parameter calculating unit. The elevator group control apparatus selects an elevator whose total evaluated value is the best from among the plurality of elevators, and assigns a hall call to the selected elevator. | 09-16-2010 |
20110108365 | EVACUATION SUPPORTING SYSTEM - An evacuation supporting system which can provide elevators in a building for evacuation in event of a fire and can substantially reduce the burden required by the rescue at the site of the fire by providing, before the arrival of firemen at the building, the firemen with information on the evacuation condition of the weak and the condition of evacuation of those who are present in the building carried out by use of the elevators. In an ancillary room within the building, there is installed an evacuation detection device which is used by disaster preventing staff in a disaster prevention center within the building to check for persons who have escaped into the ancillary room. When a fire has been detected by a fire detector, the elevators in the building are provided for evacuation for those who are present in the building, and the input status of the evacuation detection device and the evacuation operation condition of the elevator are transmitted to an external computer environment. | 05-12-2011 |
20110128159 | ELEVATOR EVACUATION SUPPORTING SYSTEM - Provided is an elevator evacuation supporting system which can appropriately guide people living in a building to the hall of an elevator in the case of occurrence of a disaster. For this purpose, the elevator evacuation supporting system includes an elevator provided in a building, an evacuation operation device which, in the case of occurrence of a disaster in the building, selects service floors of the elevator from floors of the building according to the disaster condition of the building, and causes the elevator to perform an evacuation operation for ascent and descent between the service floors, a passage indication device provided in a passage leading to a hall of the elevator, and an escape routes display device which, during the evacuation operation of the elevator, causes the passage indication device provided in a passage leading to a hall of the elevator of the service floor to indicate escape routes to the hall of the elevator of the service floor according to the disaster condition of the service floor. | 06-02-2011 |
20110132699 | ELEVATOR SYSTEM - Provided is an elevator system which can perform an optimum assignment suited to the operation condition of elevators and can appropriately notify a user of accurate information. For this purpose, there are provided a call registration device which registers a destination call before boarding and a notification device which provides elevator information. Normally, immediately after registration of a destination call, the notification device provides information on an assigned car. On the other hand, when a prescribed assignment review condition is met, immediately after registration of a destination call, the notification device provides information to the effect that the registration has been accepted, thereafter the assignment of the elevator is reviewed, and the notification device provides information on an assigned car when the elevator responds to the destination call. | 06-09-2011 |
20110155514 | ELEVATOR GROUP MANAGEMNT SYSTEM - An elevator group management system capable of appropriately performing car assignment processing without leaving any one behind and enabling a passenger to recognize a car to board without fail. A fellow passenger group assignment section assigns fellow passenger groups to respective passengers based on the contents of hall call registration for each floor received from a hall operation panel, and causes the hall operation panel that has sent the hall call registration to display names of the assigned fellow passenger. A fellow passenger group car assignment section executes, on the fellow passenger groups assigned by the fellow passenger group assignment section, car assignment processing of assigning any of a plurality of cars as an assigned car and, in a case of determining the assigned car, provides car control sections with a passenger guide command containing at least combination information on this assigned car that has been determined and the fellow passenger group. | 06-30-2011 |
20110155515 | ELEVATOR GROUP MANAGEMENT SYSTEM - An elevator group management system improving operational efficiency in consideration of a situation change that has occurred after a destination floor registration in a hall. An assigned car review mechanism executes assigned car review processing in units of review registration information sets each including at least one piece of provisionally assigned car registration information managed by a registered destination floor hall call management section during a review period. After ending the assigned car review processing, the assigned car review mechanism modifies the contents of the provisionally assigned car registration information in the registered destination floor hall call management section based on the contents of the review registration information set after modification. That is, the assigned car review mechanism newly registers the provisionally assigned car registration information after review and erases the provisionally assigned car registration information before review at the same time. | 06-30-2011 |
20110198160 | ELEVATOR GROUP MANAGEMENT SYSTEM - A car-based running power computing mechanism computes running power values of each car in both cases including cases before and after a newly generated hall call is assigned. A car-based regenerative power computing mechanism computes regenerative power values of each car in the both cases. A car-based future running power computing mechanism computes future running power values of each car in the both cases. A car-based future regenerative power computing mechanism computes future regenerative power values of each car in the both cases. A car-based assigned total evaluation index computing mechanism obtains an in-travel power consumption value and an in-future-travel power consumption value based on the running power values, regenerative power values, future running power values, future regenerative power values and the like, to thereby compute assigned total evaluation indices of each car in the both cases. An assigned car deciding mechanism decides an assigned car based on the assigned total evaluation indices. | 08-18-2011 |
20110272221 | ELEVATOR SYSTEM - An elevator system capable of an efficient evacuation using an elevator in case of a fire, and capable of confirming an evacuee remaining status in a case that an evacuation operation using the elevator is discontinued. An evacuation-call response-order setting section sets a priority order of a response to an evacuation special call registered in an evacuation special call registration section, based on fire occurrence information received by a fire situation reception section. A responding floor is selected based on the priority order. The evacuation operation running section controls an operation of the elevator so as to direct a car to the responding floor selected in this manner. In a case that the evacuation operation availability determination section determines that the evacuation operation is not available, the evacuation operation terminating section causes an evacuation special call remaining floor display section to display a remaining evacuation special call registration floor. | 11-10-2011 |
20120168261 | ELEVATOR GROUP SUPERVISORY CONTROL SYSTEM AND ELEVATOR GROUP SUPERVISORY CONTROL METHOD - According to the present invention, when a parking floor is set as a remote-hall-operating-panel-installed floor, the parking floor can be canceled. As a result of this, during the movement of a passenger from a remote hall operating panel to an elevator hall, it is possible to prevent a car from being on standby at a remote-hall-operating-panel-installed floor. Therefore, because a car to which a remote hall registration has been assigned can effectively use the moving time of the passenger and hence it is possible to improve the operation efficiency of the whole group supervisory control system. Furthermore, it is possible to reduce useless runs and hence to reduce power consumption. | 07-05-2012 |
20120279804 | MULTI-CAR ELEVATOR CONTROL DEVICE - A multi-car elevator control device for controlling an operation in such a manner that a rear car can stop away from a periphery of a fire floor. The multi-car elevator control device includes a running-enabled section calculator for calculating, as a running-enabled section, a range of a floor in which a stop can be carried out to open a door without a collision with a front car which stops, a fire floor information acquiring part for acquiring fire floor information, an in-fire stop prohibition section calculator for calculating, based on the fire floor information, an in-fire stop prohibition section for prohibiting the stop of the car, and a running permission deciding part for deciding a running permission of an elevator by referring to the running-enabled section and the in-fire stop prohibition section. | 11-08-2012 |
20120292136 | ELEVATOR SAFETY CONTROL DEVICE - An elevator safety control device realizing suppression in increase in cost and labor hour of installation and maintenance without deteriorating safety of normal safety control functions even when a plurality of safety control functions are provided. The elevator safety control device includes an independence assurance unit assuring independence of a safety control function. The independence assurance unit assures independence of each of the safety control functions by monitoring whether or not the safety control function accesses a memory other than a permitted region. When the independence assurance unit detects an access to the memory other than the permitted region by a predetermined safety control function, the elevator safety control device stops a car. | 11-22-2012 |
20130299282 | MULTI-CAR ELEVATOR AND CONTROLLING METHOD THEREFOR - In a multi-car elevator, when two adjacent cars travel in a like direction, an elevator controlling apparatus: determines a shortest stopping position that is a stopping position at which a leading car stops in a shortest stopping distance from its present position; determines an estimated stopping position that is a stopping position of a trailing car if the trailing car is stopped urgently when the trailing car deviates from a speed change path for stopping using decelerating control by the elevator controlling apparatus from its present position and approaches the leading car; and controls a separating distance between the leading car and the trailing car such that the estimated stopping position is before the shortest stopping position. | 11-14-2013 |
Patent application number | Description | Published |
20110073604 | VACUUM THERMAL INSULATOR AND THERMALLY INSULATING BOX INCLUDING THE VACUUM THERMAL INSULATOR - A vacuum thermal insulator includes a container having a gas barrier property and a core member placed in the container, the container being sealed such that the interior of the container is in a reduced pressure state. The core member is constituted by a sheet assembly in which organic fiber aggregates, each obtained by forming fibers composed of an organic material into a sheet-like shape, and fiber aggregates, each obtained by forming fibers composed of a material having a higher tensile modulus than the material for the organic fiber aggregates into a sheet-like shape, are randomly stacked. The fibers of the organic fiber aggregates are preferably continuous fibers. The fiber material for the organic fiber aggregates or the fiber aggregates is preferably any one of polyester, polypropylene, polystyrene, polylactic acid, aramid, LCP, and glass. | 03-31-2011 |
20110241513 | VACUUM HEAT INSULATING MATERIAL, HEAT INSULATING BOX USING VACUUM HEAT INSULATING MATERIAL, REFRIGERATOR, REFRIGERATING/AIR-CONDITIONING APPARATUS, WATER HEATER, EQUIPMENTS, AND MANUFACTURING METHOD OF VACUUM HEAT INSULATING MATERIAL - A highly reliable vacuum heat insulating material having excellent processability, usability and heat insulating performance and a heat insulating box using the vacuum heat insulating material are provided. A vacuum heat insulating material related to the present invention includes: a core material structured by a laminated structure of an organic fiber assembly formed by forming an organic fiber into a sheet shape and cutting an end face with a predetermined length, and having a core material opening portion formed by a through hole or a notch with cutting; a gas-barrier outer cover material containing the core material inside, having a sealing portion for sealing surrounding of the sheet-shaped organic fiber assembly and surrounding of the core material opening portion, and hermetically sealing an inside with almost vacuum status by sealing the sealing portion; and an outer cover material opening portion provided at the outer cover material under a status in which the sealing portion provided at the surrounding of the sheet-shaped organic fiber assembly and the surrounding of the core material opening portion is sealed, being a through hole or a notch which is smaller than the core material opening portion with a sealed amount, and a long fiber being equal to or longer than a length of the sheet is used for the organic fiber. | 10-06-2011 |
20110241514 | VACUUM HEAT INSULATING MATERIAL, HEAT INSULATING BOX USING VACUUM HEAT INSULATING MATERIAL, REFRIGERATOR, REFRIGERATING/AIR-CONDITIONING APPARATUS, WATER HEATER, EQUIPMENTS, AND MANUFACTURING METHOD OF VACUUM HEAT INSULATING MATERIAL - A highly reliable vacuum heat insulating material having excellent processability, usability and heat insulating performance and a heat insulating box using the vacuum heat insulating material are provided. A vacuum heat insulating material related to the present invention includes: a core material structured by a laminated structure of an organic fiber assembly formed by forming an organic fiber into a sheet shape and cutting an end face with a predetermined length, and having a core material opening portion formed by a through hole or a notch with cutting; a gas-barrier outer cover material containing the core material inside, having a sealing portion for sealing surrounding of the sheet-shaped organic fiber assembly and surrounding of the core material opening portion, and hermetically sealing an inside with almost vacuum status by sealing the sealing portion; and an outer cover material opening portion provided at the outer cover material under a status in which the sealing portion provided at the surrounding of the sheet-shaped organic fiber assembly and the surrounding of the core material opening portion is sealed, being a through hole or a notch which is smaller than the core material opening portion with a sealed amount, and a long fiber being equal to or longer than a length of the sheet is used for the organic fiber. | 10-06-2011 |
20110274868 | VACUUM THERMAL INSULATING MATERIAL AND THERMAL INSULATING BOX INCLUDING THE SAME - There are provided a vacuum thermal insulating material that is excellent in terms of a handling property, a thermal insulating property, creep resistance, and productivity; and a thermal insulating box including the vacuum thermal insulating material. A core material was enclosed and sealed in a wrapping material with a gas barrier property. The core material of the vacuum thermal insulating material in which the interior of the wrapping material is in a decompression state, is constituted by one organic fibrous assembly having continuous organic fibers formed sheet-shaped or a stack of the organic fibrous assemblies. | 11-10-2011 |
20120196059 | VACUUM HEAT INSULATING MATERIAL, HEAT INSULATING BOX, REFRIGERATOR, REFRIGERATING/AIR-CONDITIONING APPARATUS, WATER HEATER, APPLIANCE, AND MANUFACTURING METHOD OF VACUUM HEAT INSULATING MATERIAL - A highly reliable vacuum heat insulating material having excellent processability, handleability and heat insulating performance, and a heat insulating box using the vacuum heat insulating material are provided. In the vacuum heat insulating material with the inside in an approximately vacuum state by sealing a core material | 08-02-2012 |
20120273111 | VACUUM HEAT INSULATING MATERIAL, HEAT INSULATING BOX USING VACUUM HEAT INSULATING MATERIAL, REFRIGERATOR, REFRIGERATING/AIR-CONDITIONING APPARATUS, WATER HEATER, EQUIPMENTS, AND MANUFACTURING METHOD OF VACUUM HEAT INSULATING MATERIAL - A method for manufacturing a vacuum heat insulating material includes: a collecting step for extruding heat-deposited resin in a continuous state from a plurality of aligned nozzles and collecting on a conveyer as a plurality of organic fibers; a reeling step for feeding the conveyer at a predetermined speed, and producing an organic fiber assembly in a reeled sheet state by applying pressure with a roller and applying heat-deposition; a core material processing step for making a core material having a predetermined size by cutting an end face of the organic fiber assembly produced by the reeling step; a decompressing step for inserting the core material into an outer cover material from an insertion opening and decompressing an inside to an almost vacuum; and an outer cover material sealing step for sealing the insertion opening of the outer cover material the inside of which is decompressed to the almost vacuum. | 11-01-2012 |
Patent application number | Description | Published |
20090212026 | WIRE ELECTRIC DISCHARGE MACHINING METHOD, SEMICONDUCTOR WAFER MANUFACTURING METHOD, AND SOLAR BATTERY CELL MANUFACTURING METHOD - Provided are a wire electric discharge machining method for poorly conductive materials, such as solar cell silicon, and a semiconductor wafer manufacturing method and a solar battery cell manufacturing method based on the wire electric discharge machining method. Electrical discharge machining of a high volume resistivity, hard and brittle materials, having a volume resistivity that is equal to or higher than 0.5 Ω·cm and equal to or lower than 5 Ω·cm is performed by applying a pulse voltage having a pulse width that is equal to or higher than 1 μsec and equal to or lower than 4 μsec and having a peak current at the time of machining a wire electrode that is equal to or higher than 10A and equal to or lower than 50A to a wire electrode and generating a discharge pulse between the wire electrode and a subject to be machined. | 08-27-2009 |
20110101235 | PARTICLE BEAM IRRADIATION APPARATUS AND PARTICLE BEAM THERAPY SYSTEM - The objective of the present invention is to eliminate noise caused by driving a ridge filter and to achieve a uniform dose distribution without making a patient sense discomfort or anxiety. There are provided a ridge filter having a thickness distribution in which the energy that a charged particle beam loses differs depending on the position thereon through which the charged particle beam passes, a deflector that deflects the charged particle beam, and a controller that controls the deflector in such a way that the charged particle beam passes through the thickness distribution of the ridge filter. | 05-05-2011 |
20110108737 | PARTICLE BEAM IRRADIATION APPARATUS - In order to obtain a particle beam irradiation apparatus that enlarges the dose distribution of beam spots while suppressing a decrease of the maximum available range of a charged particle beam, the particle beam irradiation apparatus includes a particle beam acceleration means; particle beam transport means; scanning apparatus that includes first scanning means and second scanning means, and two-dimensionally scans the beam; and irradiation control means that controls the scanning apparatus so as to irradiate the beam onto a target region including a plurality of small regions. The irradiation control means controls the first scanning means so as to scan the beam over a small region serving as an irradiation subject among the plurality of the small regions, and controls the second scanning means so as to change the small region serving as the irradiation subject to be a different small region among the plurality of the small regions. | 05-12-2011 |
20110121195 | PARTICLE BEAM THERAPY SYSTEM AND ADJUSTMENT METHOD FOR PARTICLE BEAM THERAPY SYSTEM - The objective is to obtain a particle beam therapy system, the irradiation flexibility of which is high and that can reduce the amount of irradiation onto a normal tissue. There are provided a scanning electromagnet that performs scanning and outputting in such a way that a supplied charged particle beam is formed in a three-dimensional irradiation shape based on a treatment plan; and deflection electromagnets that switch the orbits for the charged particle beam in such a way that the charged particle beam with which scanning and outputting are performed by the scanning electromagnet reaches an isocenter through a single beam orbit selected from a plurality of beam orbits established between the isocenter and the scanning electromagnet. The distance between the scanning electromagnet and the isocenter is made long. | 05-26-2011 |
20110147604 | PARTICLE BEAM IRRADIATION SYSTEM AND PARTICLE BEAM THERAPY SYSTEM - The objective is to eliminate the effect of the hysteresis of a scanning electromagnet so that there is obtained a particle beam irradiation system that realizes high-accuracy beam irradiation. There are provided a magnetic-field sensor that measures the magnetic field of a scanning electromagnet and an irradiation control apparatus that controls the scanning electromagnet based on a measurement magnetic field measured by the magnetic-field sensor and target irradiation position coordinates of a charged particle beam. The irradiation control apparatus is provided with an inverse map means that calculates a target magnetic field, based on the target irradiation position coordinates of the charged particle beam; and a compensator that outputs a control input, to the scanning electromagnet, for controlling the magnetic-field error between the target magnetic field and the measurement magnetic field to be the same as or smaller than a predetermined threshold value. | 06-23-2011 |
20110163243 | PARTICLE BEAM IRRADIATION APPARATUS - There is obtained a particle beam irradiation apparatus which does not use any IF sentence (conditional expression for case classification) and can calculate a control command and enhance irradiation position precision. The particle beam irradiation apparatus is provided with inverse mapping means having an inverse mapping mathematical expression model for generating an command value for the scanning electromagnet from a desired irradiation position coordinate of the charged particle beam in an irradiation subject so that irradiation to the irradiation subject is implemented on the basis of the command value concerned, and the scanning electromagnet is controlled on the basis of the command value generated from the desired irradiation position coordinate of the charged particle beam in the irradiation subject by using the inverse mapping mathematical expression model, thereby irradiating the irradiation subject with the charged particle beam while scanning the charged particle beam. | 07-07-2011 |
20110174994 | PARTICLE BEAM IRRADIATION APPARATUS - A particle beam irradiation apparatus which can perform high-precision beam irradiation position is obtained. The apparatus is provided with inverse mapping means having an inverse mapping mathematical expression model for generating an command value for the scanning electromagnet and an command value for kinetic energy of the charged particle beam from a desired irradiation position coordinate of the charged particle beam in an irradiation subject so that irradiation to the irradiation subject is implemented on the basis of the command values concerned, and the scanning electromagnet and the kinetic energy of the charged particle beam are controlled on the basis of the command values generated from the desired irradiation position coordinate of the charged particle beam in the irradiation subject by using the inverse mapping mathematical expression model, thereby irradiating the irradiation subject with the charged particle beam while scanning the charged particle beam. | 07-21-2011 |
20110215259 | DRIVING TYPE PATIENT PLATFORM, CONTROL DEVICE FOR DRIVING TYPE PATIENT PLATFORM, CONTROL PROGRAM FOR DRIVING TYPE PATIENT PLATFORM, AND PARTICLE BEAM THERAPY SYSTEM UTILIZING THESE ITEMS - The objective is to obtain a driving type patient platform that can efficiently perform positioning work for making the position and the posture of a diseased site coincide with those established when a treatment plan is generated. There are provided translation units that translate a top board in the X direction, the Y direction, and the Z direction, respectively, in a fixed coordinate system; rotation units that rotate the top board in the θ direction around the X axis, the φ direction around the Y axis, and the ξ direction around the Z axis, respectively; and a control device that controls the translation units and the rotation units, based on an inputted desired rotation center point and an inputted desired rotation angle. The control device is provided with a rotation drive signal generation unit that generates a rotation drive signal for moving the top board in a rotating manner from the reference state “a” of the translation units and the rotation units to a desired rotation angle; and a translation drive signal generation unit that generates a translation drive signal for translating the translation units in such a way that the amount of translation movement, of the desired rotation center point, that is caused by the rotation movement becomes the same as or smaller than a predetermined value. | 09-08-2011 |
20110218429 | PARTICLE BEAM THERAPY SYSTEM - There is obtained a particle beam therapy system in which the beam size is reduced. There are provided an accelerator | 09-08-2011 |
20110240874 | PARTICLE BEAM IRRADIATION APPARATUS AND PARTICLE BEAM THERAPY SYSTEM - When the IMRT technology for a radiation therapy system utilizing an X-ray or the like is applied as it is to a particle beam therapy system having a conventional wobbler system, there is posed the problem that it is required to utilize two or more boluses. The objective of the present invention is to solve the problem of excess irradiation in IMRT by a particle beam therapy system. More specifically, the problem of excess irradiation in IMRT by a particle beam therapy system is solved by raising the irradiation flexibility in the depth direction, without utilizing a bolus. | 10-06-2011 |
20110240875 | PARTICLE BEAM IRRADIATION APPARATUS AND PARTICLE BEAM THERAPY SYSTEM - The objective is to eliminate the effect of the hysteresis of a scanning electromagnet so that, in the raster scanning or the hybrid scanning, there is obtained a particle beam irradiation apparatus that realizes high-accuracy beam irradiation. There are provided a scanning power source that outputs the excitation current for a scanning electromagnet and an irradiation control apparatus that controls the scanning power source; the irradiation control apparatus is provided with a scanning electromagnet command value learning generator that evaluates the result of a run-through, which is a series of irradiation operations through a command value for the excitation current outputted from the scanning power source, that updates the command value for the excitation current, when the result of the evaluation does not satisfy a predetermined condition, so as to perform the run-through, and that outputs to the scanning power source the command value for the excitation current such that its evaluation result has satisfied the predetermined condition. | 10-06-2011 |
20110260074 | PARTICLE BEAM THERAPY SYSTEM - The objective of the present invention is to reduce the effect of the hysteresis of a scanning electromagnet so as to obtain a particle beam therapy system that realizes high-accuracy beam irradiation. There are included an irradiation management apparatus ( | 10-27-2011 |
20120061582 | PARTICLE BEAM THERAPY SYSTEM - There are provided with a respiration induction apparatus that induces respiration, based on a desired respiration waveform; a switching device that switches the orbit of a particle beam; and an irradiation apparatus that controls irradiation, in synchronization with the desired respiration waveform. A controller, which performs synchronization control of the switching device and the respiration induction apparatuses in a plurality of treatment rooms, adjusts the periods and the phases of the desired respiration waveforms of the respiration induction apparatuses in the treatment rooms so that the irradiation times synchronized with the desired respiration waveforms in the treatment rooms do not overlap with one another, and controls the switching device so as to switch the orbits of the particle beam, in accordance with the respective irradiation times of the treatment rooms. | 03-15-2012 |
20120119105 | BOLUS, BOLUS MANUFACTURING METHOD, PARTICLE BEAM THERAPY SYSTEM, AND TREATMENT PLANNING APPARATUS - The objective is to obtain a bolus, with which there can be formed an irradiation field that is accurately suited to the depth-direction shape of an irradiation subject, and a particle beam therapy system. An irradiation orbit of a particle beam is defined by a first slant with respect to a first axis that starts from a first reference point, that is perpendicular to a beam axis, and that includes the first reference point and by a second slant with respect to a second axis that is perpendicular to the beam axis and the first axis; the shape of a bolus is set in such a way that the path length, of a particle beam, within the bolus in each of the irradiation orbits defined for combinations within a predetermined range among combinations of the first slant and the second slant, compensates the path length from a body surface to a to-be-irradiated portion. | 05-17-2012 |
20120119115 | RESPIRATORY INDUCTION APPARATUS, RESPIRATORY INDUCTION PROGRAM, AND PARTICLE BEAM THERAPY SYSTEM - The objective is to obtain a respiratory induction apparatus and a particle beam therapy system in which respiration can appropriately be induced by accurately evaluating the respiration. There are provided a respiratory induction control unit ( | 05-17-2012 |
20120161030 | PARTICLE BEAM IRRADIATION APPARATUS, PARTICLE BEAM THERAPY SYSTEM, AND DATA DISPLAY PROGRAM - A particle beam irradiation apparatus There is provided a data processing apparatus that displays on a display unit a measured irradiation position value and an irradiation position value error, which is the error of the measured irradiation position relevant value related to the irradiation position of charged particle beam with respect to a desired irradiation position value related to a desired irradiation position, so that the measured irradiation position relevant value and the irradiation position relevant value error correspond to each other. The data processing apparatus displays a desired value display figure indicating a desired irradiation position relevant value at the coordinates of the desired irradiation position value and a measured value display figure at display coordinates, which are coordinates obtained by adding the desired irradiation position value to the coordinates acquired by arithmetically operating an irradiation position value error with deformation coefficients, and displays a line that connects the measured value display figure with the desired value display figure. | 06-28-2012 |
20120211667 | PARTICLE BEAM THERAPY SYSTEM - The objective is to eliminate the effect of the hysteresis of a scanning electromagnet and resume high-accuracy beam irradiation from an irradiation position where it has been interrupted, even in the case where emergency-stop processing is performed during therapy. There are provided an irradiation management apparatus that controls a scanning electromagnet; and an interlock information inputting device that generates an interlock signal for stopping irradiation of the charged particle beam, when a contingency occurs. When irradiation of the charged particle beam is resumed, the irradiation management apparatus performs idle operation in which the scanning electromagnet is controlled, with the charged particle beam unirradiated, from a start step, which is situated prior to a stop step and is different from the initial step in actual irradiation, to the stop step, and then irradiates the charged particle beam from the desired irradiation position coordinates corresponding to the stop step. | 08-23-2012 |
20120248331 | DRIVING TYPE PATIENT PLATFORM, CONTROL DEVICE FOR DRIVING TYPE PATIENT PLATFORM, CONTROL PROGRAM FOR DRIVING TYPE PATIENT PLATFORM, AND PARTICLE BEAM THERAPY SYSTEM UTILIZING THESE ITEMS - A patient platform for making the position and posture of a diseased site coincide with those established by a treatment plan. Translation units translate a top board in the X, Y and Z directions respectively, in a fixed coordinate system. Rotation units rotate the top board in the θ, φ, and ξ directions respectively. A controller controls the translation units and rotation units, based on desired rotation center point and desired rotation angle. The controller has a rotation drive signal generation unit that generates a signal for moving the top board in a rotating manner from the reference state “a” of the translation units and the rotation units to a desired rotation angle; and a translation drive signal generation unit that generates a signal for translating the translation units so the amount of translation movement, of the desired rotation center point, caused by the rotation movement is a predetermined value. | 10-04-2012 |
20130056646 | MULTI-LEAF COLLIMATOR, PARTICLE BEAM THERAPY SYSTEM, AND TREATMENT PLANNING APPARATUS - There are provided a leaf row ( | 03-07-2013 |
20130105703 | PARTICLE BEAM THERAPY SYSTEM AND ADJUSTMENT METHOD FOR PARTICLE BEAM THERAPY SYSTEM | 05-02-2013 |
20130168571 | PARTICLE BEAM IRRADIATION SYSTEM AND PARTICLE BEAM THERAPY SYSTEM - The objective is to eliminate the effect of the hysteresis of a scanning electromagnet so that there is obtained a particle beam irradiation system that realizes high-accuracy beam irradiation. There are provided a magnetic-field sensor that measures the magnetic field of a scanning electromagnet and an irradiation control apparatus that controls the scanning electromagnet based on a measurement magnetic field measured by the magnetic-field sensor and target irradiation position coordinates of a charged particle beam. The irradiation control apparatus is provided with an inverse map means that calculates a target magnetic field, based on the target irradiation position coordinates of the charged particle beam; and a compensator that outputs a control input, to the scanning electromagnet, for controlling the magnetic-field error between the target magnetic field and the measurement magnetic field to be the same as or smaller than a predetermined threshold value. | 07-04-2013 |
20130253252 | PARTICLE BEAM IRRADIATION APPARATUS AND PARTICLE BEAM THERAPY SYSTEM - The objective of the present invention is to eliminate noise caused by driving a ridge filter and to achieve a uniform dose distribution without making a patient sense discomfort or anxiety. There are provided a ridge filter having a thickness distribution in which the energy that a charged particle beam loses differs depending on the position thereon through which the charged particle beam passes, a deflector that deflects the charged particle beam, and a controller that controls the deflector in such a way that the charged particle beam passes through the thickness distribution of the ridge filter. | 09-26-2013 |
20130253845 | PARTICLE BEAM THERAPY SYSTEM - The objective is to eliminate the effect of the hysteresis of a scanning electromagnet and resume high-accuracy beam irradiation from an irradiation position where it has been interrupted, even in the case where emergency-stop processing is performed during therapy. There are provided an irradiation management apparatus that controls a scanning electromagnet; and an interlock information inputting device that generates an interlock signal for stopping irradiation of the charged particle beam, when a contingency occurs. When irradiation of the charged particle beam is resumed, the irradiation management apparatus performs idle operation in which the scanning electromagnet is controlled, with the charged particle beam unirradiated, from a start step, which is situated prior to a stop step and is different from the initial step in actual irradiation, to the stop step, and then irradiates the charged particle beam from the desired irradiation position coordinates corresponding to the stop step. | 09-26-2013 |
20130274536 | PARTICLE BEAM IRRADIATION APPARATUS AND PARTICLE BEAM THERAPY SYSTEM - When IMRT technology for a radiation therapy system utilizing an X-ray or the like is applied to a particle beam therapy system having a conventional wobbler system, it is required to utilize two or more boluses. The present invention solves the problem of excess irradiation in IMRT by a particle beam therapy system. More specifically, the problem of excess irradiation in IMRT by a particle beam therapy system is solved by raising the irradiation flexibility in the depth direction, without utilizing a bolus. A particle beam irradiation apparatus has a scanning irradiation system that performs scanning with a charged particle beam accelerated by an accelerator and is mounted in a rotating gantry for rotating the irradiation direction of the charged particle beam. The particle beam irradiation apparatus comprises a columnar-irradiation-field generation apparatus that generates a columnar irradiation field by enlarging the Bragg peak of the charged particle beam. | 10-17-2013 |
20130320245 | PARTICLE-BEAM ENERGY CHANGING APPARATUS, PARTICLE BEAM THERAPY SYSTEM INCLUDING THE SAME, AND METHOD OF CHANGING PARTICLE BEAM ENERGY - There is provided a particle-beam energy changing apparatus that is capable of changing energy of a particle beam quickly and silently, in which a first energy changing unit and a second energy changing unit for changing energy of a particle beam passing therethrough by varying thicknesses of their attenuators attenuating the particle beam energy are arranged so that the particle beam passes through the first energy changing unit and the second energy changing unit; and the maximum attenuation amount by the first energy changing unit is set smaller than the maximum attenuation amount by the second energy changing unit. | 12-05-2013 |
20130345490 | PARTICLE BEAM IRRADIATION APPARATUS AND PARTICLE BEAM THERAPY SYSTEM - A scanning power source that outputs the excitation current for a scanning electromagnet and an irradiation control apparatus that controls the scanning power source; the irradiation control apparatus is provided with a scanning electromagnet command value learning generator that evaluates the result of a run-through, which is a series of irradiation operations through a command value for the excitation current outputted from the scanning power source, that updates the command value for the excitation current, when the result of the evaluation does not satisfy a predetermined condition, so as to perform the run-through, and that outputs to the scanning power source the command value for the excitation current such that its evaluation result has satisfied the predetermined condition. | 12-26-2013 |
20140235919 | MULTI-LEAF COLLIMATOR, PARTICLE BEAM THERAPY SYSTEM, AND TREATMENT PLANNING APPARATUS - There are provided a leaf row in which a plurality of leaf plates are arranged in the thickness direction of the row in such a way that the respective one end faces of the leaf plates are trued up and a leaf plate drive mechanism that drives each of the plurality of leaf plates in such a way that the one end face approaches or departs from a beam axis. In each of the leaf plates, a facing side facing a leaf plate that is adjacent to that leaf plate in the thickness direction is formed of a plane including a first axis on the beam axis; the leaf plate drive mechanism drives the leaf plate along a circumferential orbit around the second axis, on the beam axis, that is perpendicular to the beam axis and the first axis. | 08-21-2014 |
20140350324 | PARTICLE BEAM IRRADIATION APPARATUS AND PARTICLE BEAM THERAPY SYSTEM - A scanning power source that outputs the excitation current for a scanning electromagnet and an irradiation control apparatus that controls the scanning power source; the irradiation control apparatus is provided with a scanning electromagnet command value learning generator that evaluates the result of a run-through, which is a series of irradiation operations through a command value for the excitation current outputted from the scanning power source, that updates the command value for the excitation current, when the result of the evaluation does not satisfy a predetermined condition, so as to perform the run-through, and that outputs to the scanning power source the command value for the excitation current such that its evaluation result has satisfied the predetermined condition. | 11-27-2014 |
20150087887 | MULTI-LEAF COLLIMATOR, PARTICLE BEAM THERAPY SYSTEM, AND TREATMENT PLANNING APPARATUS - There are provided a leaf row in which a plurality of leaf plates are arranged in the thickness direction of the row in such a way that the respective one end faces of the leaf plates are trued up and a leaf plate drive mechanism that drives each of the plurality of leaf plates in such a way that the one end face approaches or departs from a beam axis. In each of the leaf plates, a facing side facing a leaf plate that is adjacent to that leaf plate in the thickness direction is formed of a plane including a first axis on the beam axis; the leaf plate drive mechanism drives the leaf plate along a circumferential orbit around the second axis, on the beam axis, that is perpendicular to the beam axis and the first axis. | 03-26-2015 |
20150126798 | CONTROL DEVICE FOR SCANNING ELECTROMAGNET AND PARTICLE BEAM THERAPY APPARATUS - A control device (control unit) to be used for controlling a scanning electromagnet that is used for scanning irradiation, which includes: a command-value processing line (a memory, an arithmetic circuit, an interface) that generates a command value for driving the scanning electromagnet on the basis of a treatment plan, and outputs the generated command value in synchronization with an accelerator; and a comparator unit that detects an error in the processing line; wherein a circuit (for example, the arithmetic circuit) that constitutes at least a part of the processing line is made redundant, and the comparator unit detects occurrence of the error in the processing line when outputs from the circuit made redundant are unmatched to each other. | 05-07-2015 |