Patent application number | Description | Published |
20110077769 | NUMERICAL CONTROL PROGRAMMING METHOD AND ITS DEVICE - A machining shape is created from a product shape and a material shape so that an appropriate tool direction can be automatically set, with which a finished area is the largest and an uncut amount of a recessed edge is the minimum even if a plurality of machinable tool directions are available. All tool directions capable of face machining from a plane-machined shape extracted from the machining shape are acquired to evaluate an area which can be machined in each tool direction. In addition, a length of the recessed edge which cannot be machined in each tool direction is evaluated. A machining program for machining is created from the tool direction where the machinable area is the maximum and the length of the recessed edge which cannot be machined is the minimum. | 03-31-2011 |
20110257778 | METHOD AND DEVICE FOR SIMULATING NC WORKING MACHINE - Even in an uncuttable state in which an actual rotational direction of a main spindle is not matched with an actually cuttable main spindle rotational direction of a tool, an interference check between a workpiece and the tool is performed. Accordingly, the cuttable main spindle rotational direction of the selected tool or the uncuttable main spindle rotational direction is compared with each main spindle rotational direction of a working machine during execution of a simulation, and it is determined whether an interference check between the tool blade edge and the workpiece is necessary on the basis of the comparison result. When it is determined that the interference check is not necessary in the step above, the interference check between the tool blade edge and the workpiece is not performed. When it is determined that the interference check is necessary, the interference check between the tool blade edge and the workpiece is performed. When the interference therebetween is present, abnormality is detected. | 10-20-2011 |
20120016507 | PROCESSING SIMULATION METHOD AND APPARATUS, AND PROGRAM MAKING COMPUTER EXECUTE THE METHOD - A processing simulation method and apparatus is provided, which can appropriately detect interference between a tool processing area and a shape model of a material without being affected by the accuracy of expression of a tool movement path and the shape model. A tool shape model for processing a material, that includes a strict tool shape, and a tool shape model for checking interference, that is included in the strict tool shape, are generated by tool model setting unit according to an error range set in consideration of the tool movement path and the expression accuracy of the shape model, and the processed material shape model is generated by generating a tool processing area shape model from the tool movement path during processing feed and the tool shape model for processing the material and removing the tool processing area shape model from the material shape model. The tool processing area shape model is generated from a tool movement path during fast feed and the tool shape model for detecting the interference, and the interference between the tool processing area shape model and the material shape model is detected. | 01-19-2012 |
20120029675 | NUMERICAL CONTROL PROGRAMMING METHOD, APPARATUS THEREFOR, AND PROGRAM FOR CAUSING A COMPUTER TO EXECUTE THE METHOD - A level difference or a uncut portion is prevented from being left between adjoining worked regions without forming any useless worked region. A lathe sectional shape forming unit ( | 02-02-2012 |
20120089242 | AUTOMATIC PROGRAMMING APPARATUS AND AUTOMATIC PROGRAMMING METHOD - Automatic programming apparatus includes: a material shape data input unit that receives input of data of material shape; a processing program storage unit that stores therein data of material shape and processed unit data; a processed unit data input part that receives an input of other-processed-unit-reference-type processed unit data referencing processed region shape data contained in the processed unit data; a processed region shape generating unit that generates processed region shape data in the processed unit data for partial processing, based on data of material shape and processed region shape data referenced by other-processed-unit-reference-type processed unit data; and a control command generating unit that generates control command data, based on processed unit data for partial processing containing processed region shape data. | 04-12-2012 |
20120089246 | AUTOMATIC PROGRAMMING APPARATUS AND AUTOMATIC PROGRAMMING METHOD - To obtain an automatic programming apparatus, capable of generating a tool path for the chamfering process with a simple operation and capable of shortening the operation period and improving machining efficiency, the automatic programming apparatus includes a chamfering tool path generating unit and machining condition data. The chamfering tool path generating unit includes: a chamfered plane defining unit that generates shape data defining a chamfered plane obtained after the chamfering process is performed with respect to a shape of the chamfering target part; a reference point sequence generating unit that generates a reference point sequence used as a reference for generating the tool path data used for performing the chamfering process; and a tool reference position generating unit that, generates a reference position of a machining tool used when the machining tool passes while performing the chamfering process. | 04-12-2012 |
20130030781 | PROCESSING STIMULATION METHOD, DEVICE FOR THE SAME, AND PROGRAM FOR CAUSING A COMPUTER TO EXECUTE THE METHOD - When a material shape model is separated in shear through processing, a shape model of a material in a state of being suspended remains in mid-air, and thus, interference is detected excessively. In order to prevent the excessive detection of interference, in a processing simulation method for generating a shape model of a processed material from a shape model of a material and a shape model of a tool processing area which is defined from a shape model of the tool and a movement path of the tool, the shape model of the material being separated into a plurality of shapes by processing is detected; a material shape to be cut-off is extracted from the separated material shapes; and the extracted material shape to be cut-off is excluded from subject of simulation. | 01-31-2013 |
20140163711 | NC PROGRAM SEARCHING METHOD, NC PROGRAM SEARCHING UNIT, NC PROGRAM CREATING METHOD, AND NC PROGRAM CREATING UNIT - In the invention, there are included a first image generating that generates image data corresponding to a shape data of a machining target as machining target image data, a second image generating that generates, based on NC programs created in the past, image data of a machining finish shape as finish shape image data, a storing that stores the finish shape image data associating with an NC program corresponding thereto, a similarity calculating that compares the machining target image data and the finish shape image data to calculate similarity of both the image data, a searching that searches, based on the similarity, candidates of finish shape image data similar to or matching the machining target image data and displays the candidates, and a first program displaying that displays, out of the candidates of the finish shape image data, an NC program for designated finish shape image data. | 06-12-2014 |
20150220079 | AUTOMATIC PROGRAMMING DEVICE AND METHOD - An automatic programming device includes: a machining-area-shape generation unit that generates machining-area shape data that is a machining area shape machined on the basis of machining-area data; and a chamfering tool-path generation unit that, when the machining area shape is a chamfering target part, generates chamfering tool-path data for chamfering according to chamfering data including the machining-area shape data, data on tool-to-be-used, and data on machining condition. When performing chamfering on a boundary of the shaped raw material and the machining area shape defined on a curved surface that is a shaped raw material, the chamfering tool-path generation unit generates a machining path, as the chamfering tool-path data, for realizing chamfering by using 2-axis machining of a rotating axis parallel to a central axis of the shaped raw material and with a linear axis parallel to a bottom surface of the machining area shape. | 08-06-2015 |
Patent application number | Description | Published |
20100182312 | INFORMATION PROCESSOR AND INFORMATION PROCESSING METHOD - An information processor that calculates information concerning a three-dimensional shape comprises: a three-dimensional-shape input unit that inputs drawing data of a three-dimensional shape used for displaying a three-dimensional shape; a display unit that displays a three-dimensional shape of drawing data input to the three-dimensional-shape input unit; and a shape-value-information calculating unit that sets a shape element of a three-dimensional shape displayed on the display unit to data used for calculating a three-dimensional shape, based on an instruction input from outside, calculates a value of a shape concerning the three-dimensional shape not clearly shown within the drawing data as shape value information by using the set shape element, and displays a calculation result on the display unit. | 07-22-2010 |
20100185310 | PROGRAM CREATION APPARATUS, NUMERICAL CONTROL APPARATUS, PROGRAM CREATION METHOD - An NC programming assisting apparatus that creates an NC machining program reflecting dimensional tolerance data on shape data of a machining subject includes a machining target dimension calculation unit that calculates machining target dimensions of the machining subject based on the shape data and the dimensional tolerance data; a shape data deform processing unit that sets post-movement positions of graphic elements based on positional movement information about how to move the graphic elements, the machining target dimension, and the shape data so that a dimension between graphic elements included in the shape data conforms to the corresponding machining target dimension; and an NC machining program generation processing unit that creates an NC machining program by using the shape data and the post-movement position of each graphic element. | 07-22-2010 |
20100305745 | NC PROGRAM GENERATING DEVICE AND NC PROGRAM GENERATING METHOD - In an NC program generating device that extracts shaping sites that are process areas of a workpiece based on the three-dimensional geometrical data of the unprocessed workpiece and the three-dimensional geometrical data of the processed workpiece and generates an NC program in accordance with the extracted shaping sites, the process attribute information setting unit sets up workpiece attribute information, based on related information of process operations feasible on the processing machine for the workpiece and the features, position, and direction of a shaping site of the three-dimensional shape of the processed workpiece that is configurable in the process attribute information. | 12-02-2010 |
20130190918 | NUMERICAL CONTROL PROGRAMMING METHOD, NUMERICAL CONTROL PROGRAMMING DEVICE, PROGRAM, AND NUMERICAL CONTROL APPARATUS - A numerical control programming method is characterized by comprising: a machining unit editing step for generating an edited machining unit by editing, based on an input, at least one machining unit out of a plurality of machining units which configure a first machining program generated based on a first material shape model and a product shape model; a second non-edited machining unit generating step for generating a second non-edited machining unit which corresponds to a machining shape model having no duplication with a machining shape model which corresponds to the edited machining unit based on a first non-edited machining unit which is a machining unit other than the edited machining unit out of the plurality of machining units which configure the first machining program; and a second machining program generating step for generating a second machining program including the edited machining unit and the second non-edited machining unit. | 07-25-2013 |
20130253693 | METHOD AND APPARATUS FOR CREATING NUMERICAL CONTROL MACHINING PROGRAM AND PROGRAM FOR CAUSING COMPUTER TO IMPLEMENT SAME METHOD - An apparatus that creates, based on shape data of an object to be machined and grinding allowance data for the shape data, a numerically controlled machining program that has the grinding allowance data reflected in the shape data, is configured to include storing means | 09-26-2013 |
20140031970 | AUTOMATIC PROGRAMMING APPARATUS AND CONTROL COMMAND GENERATING METHOD - To generate a control command for performing machining while reducing useless machining as much as possible, in an automatic programming apparatus, a machining-process-data generating/editing unit generates machining shapes (second machining shapes) for each of machining processes from each of an externally-input plurality of machining shapes (first machining shapes), a tool/machining order/tool direction editing unit | 01-30-2014 |
Patent application number | Description | Published |
20110012893 | Liquid Crystal Display Apparatus, Portable Device, and Drive Method for Liquid Crystal Display Apparatus - In a liquid crystal display apparatus, one display pixel has a total of six sub pixels, namely, a red sub pixel for a left eye, a green sub pixel for the left eye, a blue sub pixel for the left eye, a red sub pixel for a right eye, a green sub pixel for the right eye, and a blue sub pixel for the right eye. Those sub pixels are arranged in a square area, two in a horizontal direction along which gate lines extend, three in a vertical direction along which data lines extend. The polarity of the data lines with respect to a potential of a common electrode is inverted every time three gate lines are scanned and every frame. | 01-20-2011 |
20110205623 | IMAGE DISPLAY DEVICE, PORTABLE TERMINAL, DISPLAY PANEL, AND LENS - In an image display device where a lenticular lens, a display panel, and a light source are provided in order from a viewer side, when cylindrical lenses of the lenticular lens are arrayed in a horizontal direction, in first-viewpoint pixels and second-viewpoint pixels of the display panel, openings whose sides which intersect with straight lines in the horizontal direction are not parallel to a vertical direction are formed. And, a shape of the openings of a pair of pixels mutually adjacent in the vertical direction is made line-symmetric with respect to edges of the pixels extending in the horizontal direction as an axis. | 08-25-2011 |
20130128363 | IMAGE DISPLAY DEVICE WITH PIXEL SECTIONS ARRAYED IN A MATRIX - In an image display device where a lenticular lens, a display panel, and a light source are provided in order from a viewer side, when cylindrical lenses of the lenticular lens are arrayed in a horizontal direction, in first-viewpoint pixels and second-viewpoint pixels of the display panel, openings whose sides which intersect with straight lines in the horizontal direction are not parallel to a vertical direction are formed. And, a shape of the openings of a pair of pixels mutually adjacent in the vertical direction is made line-symmetric with respect to edges of the pixels extending in the horizontal direction as an axis. | 05-23-2013 |
Patent application number | Description | Published |
20100052961 | DELTA SIGMA ANALOG-TO-DIGITAL CONVERTER - A ΔΣ analog-to-digital converter includes a previous stage amplifier circuit which amplifies an input signal, a conversion circuit which converts an analog signal into a digital signal, where the analog signal is output from the previous stage amplifier circuit, an input node provided in the previous stage amplifier circuit, a plurality of capacitors provided in the conversion circuit, a first amplifier and a second amplifier, and a path switching circuit which connects the first amplifier to the input node in a first mode and connects the first amplifier to the plurality of capacitors in a second mode, where the first mode is for sampling the analog signal and the second mode is for performing an integration operation. The first amplifier forms the previous stage amplifier circuit in the first mode, and forms an integrator which carries out the integration operation performed in the conversion circuit in the second mode. | 03-04-2010 |
20110169676 | ANALOG-TO-DIGITAL CONVERTER - A ΔΣ analog-to-digital converter includes a previous stage amplifier circuit which amplifies an input signal, a conversion circuit which converts an analog signal into a digital signal, where the analog signal is output from the previous stage amplifier circuit, an input node provided in the previous stage amplifier circuit, a plurality of capacitors provided in the conversion circuit, a first amplifier and a second amplifier, and a path switching circuit which connects the first amplifier to the input node in a first mode and connects the first amplifier to the plurality of capacitors in a second mode, where the first mode is for sampling the analog signal and the second mode is for performing an integration operation. The first amplifier forms the previous stage amplifier circuit in the first mode, and forms an integrator which carries out the integration operation performed in the conversion circuit in the second mode. | 07-14-2011 |
20130214946 | A/D Converter and Method for Calibrating the Same - An ADC includes sampling means for sampling an input voltage signal, comparator(s) for receiving the sampled signal, and a DAC including circuitry for generating a search signal approximating the input signal and a calibration signal. The search signal and the calibration signal are to be applied to a comparator. The ADC also includes a search logic block for receiving a comparator output signal, for providing input to the DAC for generating the search signal, and for producing a digital output signal. Further, the ADC includes a calibration logic block for producing a control signal to control the circuitry of the DAC and including processing means for observing the output signal, for comparing the output signal with a desired output, and for compensating analogue non-idealities of the ADC. The DAC circuitry is adapted for generating the calibration signal in accordance with the control signal and with the sampled input signal. | 08-22-2013 |
Patent application number | Description | Published |
20090175010 | Method of repair of electronic device and repair system - A repair system which prevents heating of weakly heat resistant devices together and causing deterioration of the quality when preheating a first surface of the circuit board, wherein an electromagnetic induction material is buried in advance inside the circuit board near a specific electronic device envisioned as needed repair when becoming a defective electronic device in a production process and an electromagnetic coil emitting electromagnetic waves to an electromagnetic induction member in the vicinity of the repair device is provided and the heat generated by the electromagnetic induction member due to the electromagnetic waves enables the repair device to be heated and detached from the circuit board. | 07-09-2009 |
20100200643 | METHOD FOR PRODUCING ELECTRONIC PART UNIT - A method for producing an electronic part unit, the method includes: mounting a first electronic part on a first surface of a first substrate by reflow soldering; mounting a second electronic part on a second surface of a second substrate by reflow soldering; adhering a second surface of the first substrate to a first surface of a third substrate; and adhering a second surface of the second substrate to a second surface of the third substrate. | 08-12-2010 |
20110240352 | PRINTED CIRCUIT BOARD AND METHOD OF FABRICATING PRINTED CIRCUIT BOARD - A printed circuit board includes a printed circuit board body and a resin layer. The printed circuit board body includes a plurality of mounting pads. The resin layer, containing a thermoplastic resin, is formed on the surface of the printed circuit board body. The resin layer includes a plurality of holes disposed to be aligned with the positions of the mounting pads on a one-to-one basis for exposing the mounting pads therethrough. In a method of fabricating the printed circuit board, the resin layer is formed atop the printed circuit board body. | 10-06-2011 |
20110240355 | PRINTED CIRCUIT BOARD UNIT, ELECTRONIC DEVICE AND METHOD OF FABRICATING PRINTED CIRCUIT BOARD - A printed circuit board unit includes a printed circuit board and an electronic component. The electronic component is electrically connected to a predetermined position on the printed circuit board by means of soldering while being joined to the printed circuit board using an adhesive layer. The adhesive layer, disposed between the printed circuit board and the electronic component, partially includes a multilayer laminated region including a first reinforcement resin layer and a second reinforcement resin layer. The first reinforcement resin layer is disposed on a side of the printed circuit board, whereas the second reinforcement resin layer is disposed on a side of the electronic component. The second reinforcement resin layer has adhesive strength greater than that of the first reinforcement resin layer. | 10-06-2011 |
20140077834 | PRINTED WIRING BOARD, CRACK PREDICTION DEVICE, AND CRACK PREDICTION METHOD - A printed wiring board includes: a laminated body that has a plurality of wiring layers laminated therein; a first through hole that electrically connects two or more wiring layers with each other; and a second through hole that has strength to expansion and contraction of the laminated body less than in the first through hole. | 03-20-2014 |