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| Number | Title | Issue Date |
| 8060240 | Injection molding control method A method for controlling injection molding using a neural network in a control device of an injection molding machine. A measurement monitor value is acquired in a measurement step during test injection molding and an injection monitor value is acquired in an inject... | 11/15/2011 |
| 7904196 | Method and apparatus for controlling pressure in electric injection molding machine A rotational angle of a motor operative to propel forward a screw in an injection molding machine is detected at an encoder. An output from the encoder is employed to obtain an angular velocity ω of the motor. From the obtained angular velocity ω, an estimated mel... | 03/08/2011 |
| 7433758 | Control apparatus of robot A robot control apparatus capable of largely reducing a calculation amount to be capable of lowering a load of a CPU is provided. A control apparatus of a robot includes: a plurality of shafts interfering with each other; each of the shafts including a motor (8 | 10/07/2008 |
| 7359980 | Progressive streaming media rendering A system and process for providing progressively higher quality versions of an audio and/or video program over a client-server based network. In response to a user command to view a particular program, the client requests layered data associated with the program fro... | 04/15/2008 |
| 7301299 | Injection molding machine and a control method of an injection molding machine An injection molding machine has a control device which controls an input to an incorporated motor. The control device sets a setting value a setting value of the motor to be held for a predetermined setting time. Additionally, the control device determines a reduct... | 11/27/2007 |
| 7277771 | Three-dimensional foam analysis method, product design aiding method using the analysis method, and recording medium recording these methods To regulate the passage structure of a foaming die and the injected amount of foaming material, the flow behavior of the foaming material is analyzed by obtaining a flow velocity and a pressure by inputting the density as a function, including the elapsed time from ... | 10/02/2007 |
| 7257520 | Method and system for in-mold coating flow simulation A numerical method operating within a processor-based environment for predicting the fill pattern and coating pressure distribution for a substrate in a computer simulation of an in-mold coating flow within a two-dimensional flow domain having a plurality of possibl... | 08/14/2007 |
| 7245992 | Automatic selfoptimising and pressure regulated control unit for pumps The invention concerns a new control unit for pumps (3) for heat- and chill-transferring media, which records all parameters for the regulation of the pump in or close to the pump independently from the distance to the heat source (2) or cooling source... | 07/17/2007 |
| 7187290 | RFID readers and tags transmitting and receiving waveform segment with ending-triggering transition RFID readers exchange information with RFID tags. The information is encoded for transmission and decoded upon reception. Encoding is in binary bits, which are in turn encoded in waveform segments. The last transmitted waveform incorporates an ending-triggering tran... | 03/06/2007 |
| 7166245 | Injection control method of die-casting machine and injection control unit of die-casting machine Target velocity data D14 specifying injection operation required for a injection cylinder unit is set in advance, the injection operation is performed actually, command data D17 given to the injection cylinder unit during the injection operation and de... | 01/23/2007 |
| 7143210 | User-defined printer selection administration policy A system and method are provided for managing printer selection in a network of connected printers. The method comprises: accepting a print job; determining characteristics of the print job; selecting a printer in response to a programmable administrative policy tha... | 11/28/2006 |
| 7072735 | Control system for utilizing active material elements in a molding system Method and apparatus for controlling an injection molding machine having a first surface and a second surface includes a piezo-ceramic sensor configured to be disposed between the first surface and a second surface. The piezo-ceramic sensor is configured to sense a ... | 07/04/2006 |
| 6998076 | Injection compression molding method and machine for carrying out the same A method of this invention is an injection compression molding method of molding a thin molding, using an injection compression molding machine including: a pair of a movable mold and a stationary mold defining a molding space; a movable die plate on which the movab... | 02/14/2006 |
| 6973375 | System and method for flow monitoring and control One embodiment of the present invention can include a flow control device comprising an inlet, an outlet, a pressure loss element between the inlet and outlet, a pressure sensor located upstream from the constriction configured to measure a first pressure of a fluid... | 12/06/2005 |
| 6952656 | Wafer fabrication data acquisition and management systems The present invention provides a semiconductor processing device (800) including a tool (802) having one or more sensors, a primary data communication port (804) and a secondary data communication port (806). A sensor data acquisition sub... | 10/04/2005 |
| 6799719 | Business card reader A business card reader includes a scanning module, a USB detecting/switching unit and two USB ports. The business card reader is connected to at least one of a personal computer and a PDA through the two USB ports, respectively. The USB detecting/switching unit cont... | 10/05/2004 |
| 6801831 | Method for setting an injection speed control pattern of an injection molding machine In an injection molding machine utilizing a setting method of the present invention, there is substantially no limitation in the numbers of steps of an injection speed and a holding pressure, and in addition to rectangle, slope, polygonal line and flat, an arc can b... | 10/05/2004 |
| 6691209 | Topological data categorization and formatting for a mass storage system A method and apparatus for storing data in a mass storage system implementing striped RAID technology by topological categorization and ordering of the data according to the topology of the storage areas. A mass storage system includes a mass storage spac... | 02/10/2004 |
| 6658319 | Molding-condition setting method for an injection molding machine Molding conditions of an injection molding machine are set through performance of virtual molding by CAE. First, actual molding is performed under provisional molding conditions in order to obtain an actual profile showing variation in load pressure actua... | 12/02/2003 |
| 6640163 | Operating system for a programmable controller of a hydraulic system A programmable controller, for operating a machine such as one having a hydraulic system, includes a memory that stores a plurality of software function routines. A memory contains a first data file with address pointers to the function routines where the... | 10/28/2003 |
| 6600961 | Intelligent control method for injection machine An intelligent control method for injection machine is to transplant the intelligent control and prediction techniques of a neural network to an injection machine, which has been exemplified capable of deciding the quasi best machine parameters rapidly in... | 07/29/2003 |
| 6577919 | Blow molding method for superplastic material and system A method for blow molding a superplastic metal plate by in relation to time applying to it pneumatic pressure that is based on a maximum value of a strain rate of the superplastic metal plate as a set pattern of pneumatic pressure in relation to time when... | 06/10/2003 |
| 6560511 | Electronic pet system, network system, robot, and storage medium An electronic pet with more reality using various types of devices. Specifically, a virtual electronic pet 202 and a pet-type robot 204 change the state of the emotion and the state of the instinct as the internal state of the electronic pet (information ... | 05/06/2003 |
| 6553332 | Method for evaluating process chambers used for semiconductor manufacturing A process chamber (12) is used for plasma etching of a wafer (21) disposed therein. A gas mixture supplied to the chamber eventually passes through openings (28) in a baffle plate (27). After the chamber has been cleaned, several test wafers are etched un... | 04/22/2003 |
| 6477446 | Method of and apparatus for controlling the operation of a fluid pressure regulating valve A fluid pressure regulating valve, particularly for an automated clutch in the power train of a motor vehicle with a manually shiftable transmission, is adjustable by an electronic control unit which regulates the strength of alternating current being sup... | 11/05/2002 |
| 6449521 | Decontamination of a plasma reactor using a plasma after a chamber clean A method and apparatus for reducing fluorine and other sorbable contaminants in plasma reactor used in chemical vapor deposition process such as the deposition of silicon oxide layer by the reaction of TEOS and oxygen. According to the method of the prese... | 09/10/2002 |
| 6440338 | Method, apparatus, and medium for forming molding condition and molding machine A resin flow analysis in a die is performed by CAE or the like to obtain a resin pressure curve at a resin inlet port or a resin pressure curve at a nozzle end portion of a molding machine. Injection (air shot) is performed while a nozzle is separated fro... | 08/27/2002 |
| 6411863 | Auxiliary control system for use with programmable logic controller in a press machine An auxiliary control system is operatively associated with a press machine controller including a programmable logic controller having a main processor. The auxiliary control system includes a sensor assembly arranged to provide sensor information which i... | 06/25/2002 |
| 6408217 | Computer aided design system and three-dimensional design method using the same and storing medium An injection mold design system for correcting a profile of a product to be fabricated into a releasable profile from a mold to design an injection mold based on a corrected product shape, comprising storing information of product shape and mold profile, ... | 06/18/2002 |
| 6323804 | Method and apparatus for GPS time determination A system for rapidly acquiring a time reference for the location determination of a wireless communication device. The system includes a wireless communication device (200), a GPS satellite (202) and a communication satellite (208). The method comprises t... | 11/27/2001 |
| 6309571 | Method and apparatus for the control of injection molding This invention relates to a method and apparatus for the control of injection molding and, in particular, for determining a suitable time for transfer from injection velocity control to packing pressure control. The invention uses a derivative of, prefera... | 10/30/2001 |
| 6272398 | Processor-based process control system with intuitive programming capabilities A system having a processor-based process control system for a plastic injection molding machine performing a plastic injection molding process having an I/O bus network containing a plurality of I/O modules operably connected to a corresponding I/O devic... | 08/07/2001 |
| 6251326 | Process and apparatus for coinjection molding of articles having complex shape An article having complex geometrical shape is obtained by consecutively coinjection molding a first and a second material substantially without stopping time between the two injections. Pressure, temperature and mass flow rate are controlled to obtain a ... | 06/26/2001 |
| 6175778 | Computer vision-based rotor machining system apparatus and method A system, apparatus and method for machining a rotor by determining a center plane of the rotor based two surfaces of the rotor, preferably two interior surfaces; positioning the rotor based on the determined center plane; and then machining the positione... | 01/16/2001 |
| 6161057 | Apparatus for analyzing a process of fluid flow, and a production method of an injection molded product The present invention provides an apparatus and method for analyzing a process of fluid flow such as an injection molding process within a practical computing time using a three-dimensional model divided into a plurality of small elements to represent a c... | 12/12/2000 |
| 6060005 | Low pressure method and apparatus for injection molding a plastic article A method for injecting a plastic material into a mold cavity to precisely fill the mold cavity under low pressure and to avoid packing the mold cavity with plastic material. The plastic material is injected into the mold cavity at a rate sufficient to mai... | 05/09/2000 |
| 6056902 | Method and apparatus for molding a plastic article including injecting based upon a pressure-dominated control algorithm after detecting an indicia of a decrease in the surface area of the melt front A method for injecting a plastic material into a mold cavity to precisely fill the mold cavity under low pressure and to avoid packing the mold cavity with plastic material. The plastic material is injected into the mold cavity at a rate sufficient to mai... | 05/02/2000 |
| 6000831 | Injection mold data transmission system The present invention relates to injection mold hot runner control devices and more particularly to an injection molding control device which eliminates the conventional control cables to improve the quality of feedback signals received by the controller ... | 12/14/1999 |
| 5993704 | Process for determining the switchover point in the production of a die casting For exactly determining the switchover point when producing plastic injection mouldings, two pressure sensors are arranged successively at intervals in the flow direction of the inflowing material, so that the material reaches them at different points in ... | 11/30/1999 |
| 5916501 | Process for regulating or controlling an injection molding machine In a control process speed stages are predetermined for the displacement of a movable unit and a nominal speed curve is derived therefrom. From the nominal speed curve a nominal path/time curve is calculated, from which, in turn, a position reference vari... | 06/29/1999 |
