Patent application number | Description | Published |
20090248203 | NUMERICAL CONTROL APPARATUS AND NUMERICAL CONTROL METHOD - In a numerical control apparatus, a rotation-axis filtering processor subjects an angle change amount between interpolation points between rotation angles of a rotation axis to moving average filtering thereby smoothing the angle change amount between the interpolation points. A translation-axis timing synchronization unit subjects a moving amount between interpolation points between tool-tip positions of a translation axis to moving average filtering, to synchronize timing of rotation of the rotation axis being smoothed and timing of movement of the translation axis. A coordinate transformation unit transforms the tool-tip position into coordinates of a machine position of the translation axis according to a configuration of the machine tool, from each tool-tip position after timing synchronization between axes of the translation axis is performed and from each rotation angle of the rotation axis after being filtered. | 10-01-2009 |
20100305343 | Solid Fatty Alkyl Ester Sulfonate Metal Salt and Method for Producing Powder Thereof with Sharp Particle Size Distribution - A solid fatty acid alkyl ester sulfonate metal salt is disclosed having an endothermic peak area between 50° C. and 130° C. of 50% or more relative to the whole endothermic peak area between 0° C. and 130° C. when determined using a differential scanning calorimeter, A method for producing a fatty acid alkyl ester sulfonate metal salt powder is also disclosed, including a step of pulverizing the solid fatty acid alkyl ester sulfonate metal salt in a pulverizer, with the internal temperature of the pulverizer being adjusted to 30° C. to 50° C. | 12-02-2010 |
20110076499 | Bubble-Containing Solid a-Sulfo Fatty Acid Alkyl Ester Salt and Method for Producing the Same - A solid a-sulfo fatty acid alkyl ester salt having a bubble volume fraction of 1 to 15% is provided by introducing a gas into a paste of a-sulfo fatty acid alkyl ester salt or adding thereto an expanding agent to incorporate bubbles into the paste of a-sulfo fatty acid alkyl ester salt. | 03-31-2011 |
20120016514 | NUMERICAL CONTROL APPARATUS AND PRODUCTION SYSTEM - A numerical control apparatus includes a machining-program reading unit that reads a command issued from a machining program, a command-path storing unit that stores a pre-compression command path in a pre-compression command path buffer, a compression processing unit that creates new one post-compression command path connecting start points and end points of a continuous plurality of pre-compression command paths, a movement-data creating unit that creates tool movement data necessary for correcting the post-compression command path to a tool movement path and interpolating the tool movement path, and an interpolation processing unit that interpolates the tool movement path and calculates a tool position using both the pre-compression command path stored by the command-path creating unit and the tool movement data of the tool movement path after compression created by the movement-data creating unit. | 01-19-2012 |
20120222001 | PROGRAM CREATION SUPPORT DEVICE - A program creation support device includes a program component creating, upon a user setting a content of a reuse parameter corresponding to each program element, a program in accordance with the set content, and a program component holding unit editing the program by reuse of that. The program component includes a program element creating, upon a plurality of parameters being enumerated and set in the reuse parameter, a program in which a plurality of elements corresponding to respective parameters are combined. The program creation support device can reduce efforts in the selection and combination of program components for creating a program conforming to predetermined specifications, to thereby enhance the efficiency of creating a program. | 08-30-2012 |
20120271446 | NUMERICAL CONTROLLER - When performing the processing while changing the position and the posture of the tool relative to the work, if the speed of the tool tip point relative to the work is regularly controlled while greatly changing the tool posture, the speed of each driving shaft of the machine is increased, whereby the interference may be generated. In order to solve the problem, in the numerical controller which obtains the position of each driving shaft of the machine performing the determination of the feeding speed, the interpolation and the coordinate conversion according to the relative instruction path and the instruction speed of the tool tip point relative to the work instructed to the processing program, when determining the feeding speed, the reference point is provided on the tool or the table, the translation speed of the reference point viewed from the mechanical coordinate system is set to the observation target speed, the reference feeding speed is obtained so that the observation target speed is a predetermined reference speed, and the smaller of the reference feeding speed and the instruction feeding speed is set to the feeding speed. | 10-25-2012 |
20120323373 | NUMERICAL CONTROL DEVICE - A numerical control device including: a linear axis dependent position correction amount calculating unit which calculates a position correction amount of the linear axis from a translation error and an attitude error dependent on movement of the linear axis; a rotary axis dependent position correction amount calculating unit which calculates a position correction amount of the linear axis from a translation error and an attitude error dependent on movement of the rotary axis; a rotary axis angle correction amount calculating unit which calculates an angle correction amount of the rotary axis from a part of the attitude error dependent on movement of the linear axis and a part of the attitude error dependent on movement of the rotary axis; and a position addition correction amount calculating unit which calculates a position correction amount of the linear axis corresponding to the rotary axis correction amount. | 12-20-2012 |
20130028391 | HEAD HOLDER, IMAGING TABLE, AND X-RAY CT APPARATUS - A head holder for imaging is provided. The head holder includes a base, a head rest configured to receive a head of a subject, the head rest pivotally connected to the base and rotatable about a rotational axis defined through a lower end of the head rest, and a stopper configured to be inserted between the base and the head rest to support the head rest and fix the head rest at a tilt angle that corresponds to an insertion position of the stopper in a body axis direction of the subject. | 01-31-2013 |
20130041498 | NUMERICAL CONTROL METHOD AND DEVICE THEREOF - In order to provide a numerical control method and a device thereof capable of avoiding interference of a tool with a rotary table or a workpiece, without worker's manual operation for performing an interference avoiding operation, there is provided an avoidance-height calculating unit that calculates an interference avoidance height of the tool at which the tool does not interfere with the rotary table and the workpiece over an entire movable range of a rotary shaft to which the movement command is input, an interference determining unit that determines whether the tool will interfere with the rotary table and the workpiece by comparing a current height of a tip of the tool with the interference avoidance height, and an avoiding-operation generating unit that generates a command for movement in a tool shaft direction to the interference avoidance height. | 02-14-2013 |
20130336350 | SEMICONDUCTOR LASER AND METHOD FOR MANUFACTURING THE SAME - A semiconductor laser includes: a p-type semiconductor substrate; a ridge having an active layer and cladding layers on the semiconductor substrate; a current blocking layer embedding side surfaces of the ridge; and an n-type contact layer on the ridge and the current blocking layer. The current blocking layer includes a first p-type layer, an n-type layer or a hole-trapping insulating semiconductor layer, a second p-type layer, a diffusion inhibiting layer, and a third p-type layer stacked, in order, from the semiconductor substrate. The n-type contact layer includes a p-type inverted region located in a portion of the n-type contact layer, in contact with the third p-type layer. Dopants in the third p-type layer diffuse into the p-type inverted region. The diffusion inhibiting layer is an undoped semiconductor material or a semi-insulating semiconductor material and inhibits dopants in the third p-type layer from being diffused into the active layer. | 12-19-2013 |
Patent application number | Description | Published |
20090236143 | Multilayer wiring board, multilayer wiring board unit and electronic device - A multilayer wiring board that includes multiple wiring layers, multiple insulating layers stacked alternately with the multiple wiring layers to form a multilayer structure, a first via, and a second via. The first via is in the shape of a recess and made of a conductor covering an inner surface of a hole penetrating through insulating layers and having a bottom on an inner wiring layer of the wiring layers that has insulating layers on both the upper and lower sides thereof. The second via is in the shape of a recess and made of a conductor covering an inner surface of a hole penetrating through insulating layers in the direction opposite to the direction of the hole for the first via and having a bottom on the inner wiring layer at a position corresponding to the bottom of the hole for the first via. | 09-24-2009 |
20100212938 | FLEXIBLE PRINTED BOARD - A flexible printed board includes a base material, first conductive pads arranged along an imaginary line on the base material and extending with a first width from front end to rear end on a front side of the imaginary line, second conductive pads arranged along the imaginary line and extending with a second width from front end on a rear side of the imaginary line to rear end, first wiring patterns provided between the second conductive pads, and extending with a third width to front end connected to the rear ends of the first conductive pads, and a reinforcing layer for reinforcing a reinforcing area over the first conductive pads and the first wiring patterns, and having a front edge on a front side of rear ends of the first conductive pads and a rear edge on a rear side of the rear ends of the second conductive pads. | 08-26-2010 |
20110132654 | MULTILAYER PRINTED CIRCUIT BOARD, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS - A method for manufacturing a multilayer printed circuit board, and a printed circuit board manufactured according to the method, includes laterally-aligning a first inner substrate in which first insulation layers and first conductor layers are alternately laminated and a second inner substrate in which second insulation layers and second conductor layers are alternately laminated. The second inner substrate has a lager number of layers than the first inner substrate. The laterally-aligned first inner substrate and second inner substrate are placed between a pair of third insulation layers in a thickness direction. The pair of the third insulation layer are heated under pressure in the thickness direction. A conductor pattern is formed on surfaces of the pair of the third insulation layers. | 06-09-2011 |
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 |
20110286188 | MULTILAYER PRINTED CIRCUIT BOARD USING FLEXIBLE INTERCONNECT STRUCTURE, AND METHOD OF MAKING SAME - A multilayer printed circuit board includes an interior interconnect layer, and a semiconductor package including a flexible interconnect structure whose distal end is a free end, wherein the flexible interconnect structure and the interior interconnect layer are electrically connected to each other. | 11-24-2011 |
20120234587 | PRINTED WIRING BOARD, PRINTED CIRCUIT BOARD UNIT, ELECTRONIC APPARATUS AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD - A printed wiring board is disclosed that includes insulating layers, conductive layers stacked with the insulating layers alternately, a through hole penetrating the insulating layers and the conductive layers, a first plate resist part formed on a first portion of an inner wall of the through hole, the first portion being located from one end of the through hole to one of the conductive layers stacked between one pair of the insulating layers, and a plated part formed on a second portion of the inner wall of the through hole other than the first portion. | 09-20-2012 |
20120312586 | FLEXIBLE PRINTED BOARD - A flexible printed board includes a base material, first conductive pads arranged along an imaginary line on the base material and extending with a first width from front end to rear end on a front side of the imaginary line, second conductive pads arranged along the imaginary line and extending with a second width from front end on a rear side of the imaginary line to rear end, first wiring patterns provided between the second conductive pads, and extending with a third width to front end connected to the rear ends of the first conductive pads, and a reinforcing layer for reinforcing a reinforcing area over the first conductive pads and the first wiring patterns, and having a front edge on a front side of rear ends of the first conductive pads and a rear edge on a rear side of the rear ends of the second conductive pads. | 12-13-2012 |
Patent application number | Description | Published |
20120022682 | NUMERICAL CONTROL DEVICE AND METHOD OF CONTROLLING THE NUMERICAL CONTROL DEVICE - A numerical control device according to the invention is a numerical control device for a multi-spindle machine tool including a rotation axis and controlling a tool attitude relative to a machining workpiece, including a first storage device capable of recording a machining program; a second storage device capable of storing coordinate systems; and a central processing unit capable of executing the machining program, selecting a coordinate system suitable for machining from among the coordinate systems stored in the second storage device based on the tool attitude set by the machining program or an external input, and outputting data for machining the workpiece on the selected coordinate system. | 01-26-2012 |
20130006394 | NUMERICAL CONTROL DEVICE AND NUMERICAL CONTROL METHOD - The invention provides a numerical control device of a machine tool including linear and rotation axes, for controlling position and attitude of a tool with respect to a workpiece, the device comprising: an indexing-method decision unit that decides=one of a rotation indexing method of operating only the rotation axis and a tool-tip-position holding indexing method of operating the rotation axis and linear axis and holding a tool tip position with respect to the workpiece, based on a commanded rotation axis, a commanded rotation direction of the commanded rotation axis, and the tool position; a moving-amount calculation unit that calculates moving amount of the axes based on the commanded rotation axis, the commanded rotation direction of the commanded rotation axis, the tool position, and the indexing method decided; and an output unit that outputs a position command to a servo amplifier based on the moving amount calculated. | 01-03-2013 |
20130253695 | NUMERICAL CONTROL DEVICE - A numerical control device for a working machine capable of controlling a tool posture relative to a workpiece using rotational driving of a rotary drive axis about a machine control point includes: an interpolation unit that performs an interpolation process on moving data generated from a machining program and outputs a position of the machine control point for each interpolation point; a coordinate transformation unit that transforms a position of the machine control point to a tool tip-point position; a stroke-limit determination unit that determines whether the position of the machine control point and the tool tip-point position fall within a range of a movable region, and selects and outputs a stroke limit signal indicating a stroke limit and a tool-posture changing command for instructing change of the tool posture; and a tool-posture changing unit that changes the tool posture in response to the tool-posture changing command. | 09-26-2013 |
Patent application number | Description | Published |
20130243376 | OPTICAL COUPLING STRUCTURE AND OPTICAL TRANSMISSION APPARATUS - An optical coupling structure includes a light source that emits light; and an optical waveguide that has on a given end, a mirror surface that reflects the light emitted from the light source, the optical waveguide guiding the light reflected by the mirror surface to another end. In the optical coupling structure, a traveling direction of the light emitted from the light source is inclined toward the given end of the optical waveguide and is, with respect to a normal line of the mirror surface, at an angle that is greater than 45 degrees and that satisfies a condition for complete reflection of light on the mirror surface and a condition for complete reflection of light in the optical waveguide. | 09-19-2013 |
20130256387 | LIGHT EMITTING MEMBER MOUNTING METHOD AND APPARATUS - A light emitting member mounting method includes: causing a friction material to contact a substrate including at least an optical waveguide member mounted on a base and to contact a light emitting member that is to be mounted to the substrate and that is equipped with a light emitting component, so as to suppress relative movement between the substrate and the light emitting member using frictional force exerted on the substrate and the light emitting member, and positionally aligning the light emitting member to the substrate by employing light emitted from the light emitting component; and bonding the substrate and the light emitting member together by melting a bonding material interposed between the substrate and the light emitting member. | 10-03-2013 |
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 |
20140283380 | PLACEMENT APPARATUS FOR OPTICAL COMPONENT, SUCTION NOZZLE FOR OPTICAL COMPONENT, AND A METHOD OF PRODUCING ELECTRONIC DEVICE - A placement apparatus for an optical component includes: a suction nozzle that includes a nozzle main body having a suction surface having a suction port, an optical component being sucked to the suction port, a plurality of nozzle electrodes disposed on the suction surface, each of the nozzle electrodes being brought into contact with a corresponding one of a plurality of component electrodes provided on the optical component so as to establish electrical conduction between each of the plurality of nozzle electrodes and a corresponding one of the plurality of component electrodes. | 09-25-2014 |