Patent application number | Description | Published |
20100052594 | MACHINE CONTROL DEVICE - A machine control device has a position regulator configured to enable modification of the proportional gain during regulation operations, and has proportional gain setting unit, which sends an instruction to modify the proportional gain to the position regulator based on a position instruction value which is an output of a position instruction unit. In the proportional gain setting unit, when the movement velocity based on the position instruction value from the position instruction unit decreases, that is, when the position instruction value is a value at which the movement distance is short, the proportional gain of the position regulator is set high, and when the movement velocity based on the position instruction value increases, that is, when the position instruction value is a value at which the movement distance is long, the proportional gain is set low. | 03-04-2010 |
20130134917 | IMPROPER WIRING DETECTING SYSTEM OF PARALLEL INVERTER SYSTEM - An improper wiring detecting system of a parallel inverter system can include two polyphase inverters connected in parallel, and voltage detectors to detect an output voltage of each of the phases of each of the inverters. Control units can control turning-on and -off of semiconductor switching devices of the inverters, and a wiring condition deciding means can operate at least one control unit to turn-on specified switching devices in at least one inverter to form a closed circuit between arbitrary two phases of the at least one inverter. The system can carry out comparisons among values of output voltages of the two inverters corresponding to respective phases and detected by the voltage detectors, and make a decision as to whether wiring is correct or not on the basis of the results of the comparisons. | 05-30-2013 |
20130141952 | PARALLEL INVERTER DEVICE AND METHOD FOR CONTROL THEREOF - Inverters connected in parallel each include a power converter that carries out a direct current to alternating current conversion and supplies voltage to a motor, and a control unit, where one of the inverters is a master inverter and the control unit computes a voltage command value for the power converter in the one inverter, while the other inverter is a slave inverter and the power converter in the slave inverter is driven by the voltage command value, a transmission means transmits the voltage command value, and the control unit of the master inverter includes a delay device that delays the voltage command value by a transmission time needed when transmitting a computed voltage command value to the slave inverter, and provides the voltage command value delayed by the delay device to the power converter of the master inverter. | 06-06-2013 |
Patent application number | Description | Published |
20080228788 | INFORMATION PROCESSING APPARATUS, METHOD, AND RECORDING MEDIUM - A method manages a data to which storage expiration is set, in a case where the data is returned to an original apparatus after transferring the data to another apparatus for back-up. The method includes selectively performing a first process for storing data read from a first storage unit, in a second storage unit, and a second process for storing the data stored in the second storage unit by the first process in the first storage unit, and invalidating the data stored in a first storage unit by the second process based on a predetermined period from performance of the first process to storage expiration indicated by the storage expiration information previously set to the data read out by the first process, in a case where a data stored in the second storage unit by the first process is stored in the first storage unit by the second process. | 09-18-2008 |
20090231620 | PRINTING OF PRINTING JOB SAVED IN IMAGE FORMING APPARATUS WITH CHANGED PRINT FORMAT - A job ticket included in a received printing job is analyzed to determine a processing method. The job ticket specifies a print format and the processing method used to output data for printing. When the processing method is determined to be a printing and saving process, the data is outputted for printing by generating printing data based on saving data and the job ticket, and second intermediate data for reprinting is generated from first intermediate data and thus saved. The printing data is a base for the first intermediate data that is a base for data for printing, and reflects the print format. The saving data is included in the received printing job, does not reflect the print format, and is suitable for changing the print format. The second intermediate data does not reflect the print format, and is suitable for changing the print format. | 09-17-2009 |
20090268227 | IMAGE FORMING APPARATUS AND METHOD OF USER AUTHENTICATION - An image forming apparatus includes a user authentication function that authorizes a user to operate saved print data with a password without requiring an input of the password while ensuring a security level. When a user is going to operate a document by using the image forming apparatus, and if the user logged in the image forming apparatus is a creator of the document, the image forming apparatus performs control not requiring the user to input an operation password for print data. Moreover, by managing information on users who have unlocked the operation password as document information, the image forming apparatus also performs control not requiring even users other than the creator of the document to input the operation password if the users have unlocked the operation password ever before. | 10-29-2009 |
20130293919 | IMAGE FORMING APPARATUS AND METHOD OF USER AUTHENTICATION - An apparatus storing data for which a password is set. A determining unit determines whether a password input by a user who has already logged in to the apparatus matches a password set for the data. A unit displays the data on a displaying unit in response to a determination that the password input by the user matches the password set for the data. A setting unit automatically performs a setting so as not to require another input of the password by the user to display the data again, in response to the determination that the password input by the user matches the password set for the data. | 11-07-2013 |
Patent application number | Description | Published |
20120151332 | DATA GENERATION APPARATUS, DATA GENERATION METHOD, AND COMPUTER-READABLE MEDIUM - A data generation apparatus for generating data to be used to for bookbinding by bundling a plurality of paper sheets into a book form, comprises: a determination unit configured to determine based on a criterion defined in advance for a characteristic of the book whether to assign a thumb index for each page of the book; and a generation unit configured to generate, for a page to which the determination unit has determined to assign the thumb index, data that arranges the thumb index to be printed at a fore edge of the page of the book. | 06-14-2012 |
20140126015 | IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - When a print job containing a first job attribute is received, it is determined whether or not the print job is able to be executed in accordance with the first job attribute, based upon the information indicating a function or a status of the image forming apparatus. If it is determined that the print job is able to be executed in accordance with the first job attribute, the print job is executed in accordance with the first job attribute, and if it is determined that the print job is not able to be executed in accordance with the first job attribute, the print job is executed in accordance with a second job attribute and the print job is stored together with the second job attribute. When re-execution of the stored print job is designated, the stored print job is executed in accordance with the second job attribute. | 05-08-2014 |
20150055183 | IMAGE FORMING APPARATUS THAT STORES DATA OF PRINT JOB IN MEMORY AREA, METHOD OF CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM - A image forming apparatus capable of performing reservation printing, even when incapable of storing print data in a memory unit due to an insufficient free space, by securing a memory area which is not used by other users. Print data is input from a PC to an MFP so as to be reserved in a memory area of an auxiliary memory of the MFP, and is printed out by the MFP in response to an instruction from a user who has logged in the MFP. The auxiliary memory has a reservation printing area and a reservation printing emergency area for storing print data. If print data of the logged-in user cannot be stored in the reservation printing area due to an insufficient free space, the print data is stored in the reservation printing emergency area in response to an instruction from the logged-in user. | 02-26-2015 |
20150153986 | IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM - An image forming apparatus includes a storage unit having a first storage area and a second storage area, and a control unit configured to store externally input print data in the first storage area when the image forming apparatus is operating in a forcible storage mode. The control unit, if a storage instruction is added to the externally input print data, stores the input data in the second storage area, not in the first storage area. | 06-04-2015 |