Patents Assigned to Engineering
  • Patent number: 6853410
    Abstract: For preventing brightness irregularities in a display screen of a liquid crystal display device having an illumination unit disposed opposite to a liquid crystal display panel thereof, the present invention provides a reflection member which has a first surface facing an opposite side of a light source to a side surface of a light guide body in the illumination unit and a second surface covering a space at the liquid-crystal-display panel side of the light source so as to make the first and second surfaces reflect light from the light source into the light guide body.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: February 8, 2005
    Assignees: Hitachi, Ltd., Hitachi Device Engineering Co., Ltd.
    Inventors: Masaaki Matsuda, Atsushi Nemoto
  • Patent number: 6853093
    Abstract: An electronic circuit assembly including a plurality of printed circuit boards including electrical circuits and electronic components mounted on at least one of the plurality of printed circuit boards in electrical communication with the electrical circuits, wherein at least some of the plurality of printed circuit boards define an anti-tamper enclosure for at least some of the electronic components.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: February 8, 2005
    Assignee: Lipman Electronic Engineering Ltd.
    Inventors: Yitzhak Cohen, Arnon Aviv
  • Patent number: 6851299
    Abstract: A measuring apparatus of a component contained in test water according to the invention can prevent a test water feed nozzle from clogging up and smoothly feed air into a combustion furnace, and further, can accurately measure in a short time carbon dioxide gas obtained from the complete combustion of an inorganic substance contained in test water. In a test water dropping unit 20 of the measuring apparatus 10, a test water dropping nozzle 21 for dropping test water into a combustion furnace 30 is provided at a top of the combustion furnace 30, and a protective pipe 23 in which this test water dropping nozzle 21 is accommodated is disposed outside the test water dropping nozzle 21. The bottom end 23a of the protective pipe 23 is extended downward from the test water dropping nozzle 21 and is formed at an acute angle, and the tip 21a of the test water dropping nozzle 21 is disposed in abutment with the inner circumferential surface 24 of the protective pipe 23.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: February 8, 2005
    Assignee: Seishin Engineering Co., Ltd.
    Inventor: Kenkichi Yano
  • Patent number: 6851514
    Abstract: A sound attenuating duct unit suitable for connection to an outlet of a gas turbine and an improved heat recovery apparatus for use with such a turbine are disclosed. The former unit includes a duct housing having exterior sides, an air inlet at one end and first and second air outlets. Interior walls define a main airflow passageway extending from the air inlet to both of the outlets. Sound absorbing and heat insulation material is arranged between these walls and the exterior sides. Sound attenuating members are mounted in the passageway and a diverter damper is mounted in the housing and is able to direct air flow to either one of the air outlets. The sound attenuating members are mounted between the diverter damper and the air inlet. The heat recovery apparatus includes a series of aerodynamic diffusers mounted in a housing adjacent an air flow inlet connectable to the gas turbine.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: February 8, 2005
    Assignee: Air Handling Engineering Ltd.
    Inventors: Ming Hui Han, Muammer Yazici
  • Patent number: 6851311
    Abstract: A flow measurement sensor accurately outputs signals even when pulsation flow is generated at high engine speed and also when pulsation flow accompanying reverse flow is generated. The flow measurement sensor has a flow measurement element which has a heater resistance pattern on one side of a plate-shaped member, and a bypass passage in which the flow measurement element is disposed, a first outlet through which fluid flowing along the surface of the flow measurement element flows out, and a second outlet through which fluid flowing along the back side of the flow measurement element flows out. The second outlet is positioned at a different location from the first outlet.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: February 8, 2005
    Assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd.
    Inventors: Keiichi Nakada, Izumi Watanabe, Junichi Horie, Kei Ueda
  • Publication number: 20050023667
    Abstract: A multi-chips module package comprises a lead frame, a first chip, a second chip, a plurality of electrically conductive wires and an encapsulation. The lead frame has a plurality of first leads, second leads and chip pads connecting to the first leads. The first chip is placed on the lead frame and electrically connected to the lead frame through the bumps connecting the bump-bonding pads and the chip pads and the first leads; the second chip is placed over the first chip and electrically connected to the lead frame through the wires connecting the wire-bonding pads to the second leads; and the encapsulation covers the first chip, the second chip, the lead frame, and the wires. In such a manner, it not only reduces the distance of transmitting the electrical signals from chips to the outside but also it can save cost due to the lead frame manufactured by a simple manufacturing processes. In addition, a manufacturing method of the multi-chips module package is provided.
    Type: Application
    Filed: July 28, 2004
    Publication date: February 3, 2005
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chian-Chi Lin, Chih-Huang Chang
  • Publication number: 20050025870
    Abstract: A method and apparatus for reducing starch loss in mogul machines. Starch is lowered below the tray edge such that starch does not spill over the tray side walls when cavities are stamped into the starch for receiving liquefied candy material. The leveling device may include a brush and a resilient plastic blade. The leveling device recycles starch into a collection hopper.
    Type: Application
    Filed: September 7, 2004
    Publication date: February 3, 2005
    Applicant: Liberty Engineering Company
    Inventor: Rob Klein
  • Patent number: 6848290
    Abstract: A self-contained stock lifter is particularly adapted for use in multiple station, progressive metal forming dies and the like, and includes a base plate with two vertical through holes adjacent opposite sides, and a vertical spring unit aperture located between the through holes. The stock lifter also includes a lifter bar having two vertical through holes in vertical registry with the base plate through holes. Two rigid guide shafts are mounted in the base plate through holes to permit the lifter bar to reciprocate in a manner which selectively lifts stock in the die to permit longitudinal shifting of the stock along the multiple die stations. A spring unit has a base retained in the spring unit aperture, and a reciprocating rod biased outwardly, with a free end abutting a central portion of the lifter bar to shift the lifter bar to an extended position, thereby defining a fully self-contained unit that can be readily mounted in and removed from the die to reduce manufacturing and repair costs.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: February 1, 2005
    Assignee: Pyper Tool & Engineering, Inc.
    Inventors: Joel T. Pyper, John K. Pyper, Scott M. Breen, Charles T. Brown, Jeffery S. Pyper
  • Patent number: 6849177
    Abstract: A photocatalyst module comprising a substrate, for example, a metallic substrate, a layer of a photocatalyst such as titanium oxide, and a protective layer containing lithium silicate provided between the substrate and the layer of a photocatalyst wherein the protective layer can sufficiently withstand the heat in a step for forming the layer of a photocatalyst by a flame spray coating method and can prevents oxidation and/or decomposition of the substrate is disclosed.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: February 1, 2005
    Assignees: Mitsui Engineering & Shipbuilding Co., LTD, Eco-Logy Corporation
    Inventors: Toshiaki Murata, Masamichi Kikuchi, Kazutoshi Sakurai, Kazuo Abe
  • Patent number: 6849963
    Abstract: A prime mover for extracting power from moving water is described comprising a body which is caused to oscillate in water by reversing the direction of thrust generated by at least one submerged control member e.g. a hydroplane or rotating cylinder protruding from a side of the body.
    Type: Grant
    Filed: May 3, 2004
    Date of Patent: February 1, 2005
    Assignee: The Engineering Business Limited
    Inventors: Timothy William Grinsted, Michael John Watchorn
  • Patent number: 6848557
    Abstract: A clutch actuator unit comprises a housing (8, 9), a screw mechanism and an actuator head which at one end engages the screw mechanism (1, 2) and at the other end has an actuating end (18), which actuator head (16) can be displaced in axial direction by the screw mechanism upon driving the screw mechanism. The actuating end (18) of the actuator head (16) is displaceable in transverse direction with respect to the screw mechanism as well.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: February 1, 2005
    Assignee: SKF Engineering and Research Centre B.V.
    Inventors: Hendrikus Jan Kapaan, Jacobus Zwarts, Bernardus Gerardus Van Leeuwen, Nicolaas Kollaard, Alexander Molenaar, Frédéric Ponson
  • Patent number: 6848943
    Abstract: An advanced shielded modular plug connector assembly incorporating a removable insert assembly disposed in the connector housing, the insert assembly adapted to optionally receive one or more electronic components. In one exemplary embodiment, the connector assembly comprises a single port connector with integral shielded housing and dual-substrate insert assembly. The housing is advantageously formed using a metal casting process which inherently shields the connector (and exterior environment) from EMI and other noise while allowing for a reduced housing profile. In another embodiment, a plurality of light sources are disposed within (and shielded by) the metallic housing. In yet another embodiment, the connector assembly comprises a multi-port “1×N” device. In yet another embodiment, a bail mechanism is provided to permit easy insertion/removal of the connector assembly from an external structure such as a rack or enclosure. Methods for manufacturing the aforementioned embodiments are also disclosed.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: February 1, 2005
    Assignee: Pulse Engineering, Inc.
    Inventors: Russell L. Machado, Aurelio J. Gutierrez, Dallas A. Dean
  • Patent number: 6848878
    Abstract: A dumper apparatus and method for transferring bulk parts from a parts container into a receptacle includes an outer hopper having a parts container cradle pivotally mounted therein. The hopper is swung up from an upright front end up position while the cradle is thereby also simultaneously pivoted thereby by a linkage from a horizontal position, causing the parts to be dumped from the container into the hopper and thence from the hopper into the receptacle as the hopper reaches a front end downwardly inclined position.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: February 1, 2005
    Assignee: Jessup Engineering, Inc.
    Inventor: Richard J. Jessup
  • Patent number: 6848869
    Abstract: The present invention relates to a spot and chamfer drill insert which can be utilized to create accurately located spots for subsequent drilling operations while simultaneously providing a chamfer for the finished hole. The present invention utilizes web thin clearance surfaces that are formed at web thin clearance angles, wherein the web thin clearance angles are oriented with respect to a projected plane normal to a plane through the web thin cutting edge and parallel to the longitudinal axis of the insert, wherein the projected plane is tangent to the web thin cutting edge.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: February 1, 2005
    Assignee: Allied Machine & Engineering Corp.
    Inventor: Timothy G. Stokey
  • Patent number: 6848164
    Abstract: A magnet fixing method of a linear servo motor wherein a cage for simultaneously securing positions and angles of a plurality of magnets is injection-molded where the cage is utilized to fix the magnets such that productivity is improved to shorten the working hours and reduce the manufacturing cost. A mutual twisting phenomenon can be prevented by interacting magnetic force among the plurality of magnets to thereby reduce the rate of defects.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: February 1, 2005
    Assignee: Soonhan Engineering, Inc.
    Inventor: Hun-Taek Jung
  • Patent number: 6848707
    Abstract: An arrangement for forming an opening in an auto interior trim panel or piece normally having no visible indication of the opening just prior to inflation of an inflatable air bag, allowing deployment of the air bag into the passenger compartment of vehicle, the arrangement including a linear element positioned below the skin of the trim panel or wheel cover in a pattern corresponding to the opening. In a first embodiment a heat generating element is employed as the linear element which when activated degrades the covering skin layer of the trim piece in pattern shape. In a second embodiment detonating cord enclosed in a metal tube is employed with a series of holes directing the energy of detonation to sever the panel skin material. In a third embodiment a split sleeve having explosive coating on the inside is used to create a flame front severing the panel kin in the appropriate pattern.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: February 1, 2005
    Assignee: TIP Engineering Group, Inc.
    Inventors: John W. Bauer, Jr., David J. Bauer
  • Patent number: 6850470
    Abstract: An optical disc apparatus and method for recording and reproducing information to/from an optical disc, including discrimination of the optical disc, reading control information in an un-recordable area formed in an inner periphery of the optical disc, conducting focus control based on a focus error signal in a recordable area formed outside of the un-recordable area, and determining an optimum offset value of the focus error signal in the recordable area. Further, adjustment in amplitude of a reproduced signal from an inner periphery of the recordable area is conducted, test-writing in the inner periphery of the recordable area is conducted, test-writing in an outer periphery of the recordable area is conducted, and adjustment in amplitude of a reproduced signal from the outer periphery of the recordable area is conducted. The respective operations are conducted sequentially so as to make the optical disc in a reproducible and recordable condition.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: February 1, 2005
    Assignees: Hitachi, Ltd., Hitachi Softwear Engineering Co., Ltd.
    Inventors: Shigeki Yamazaki, Hiroyuki Minamura, Hisataka Sugiyama, Tetsuya Fushimi, Makoto Itagaki
  • Patent number: 6850940
    Abstract: A computer network and a database are used to provide a hardware-independent, dynamic information system in which the information content is entirely user-controlled. Requests are received from individual users of the computer network to electronically publish information, and input is accepted from the individual users. Entries from the users containing the information to be electronically published are automatically collected, classified and stored in the database in searchable and retrievable form. Entries are made freely accessible on the computer network. In response to user requests, the database is searched and entries are retrieved. Entries are served to users in a hardware-independent page description language. The entries are password protected, allowing users to retrieve and update entries by supplying a correct password. Preferably, the process is entirely automated with any necessary billing being performed by secure, on-line credit card processing.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: February 1, 2005
    Assignee: Network Engineering Software, Inc.
    Inventors: Ralph E. Wesinger, Jr., Christopher D. Coley
  • Patent number: 6849175
    Abstract: A method for contaminant and water removal from crude oil. The method involves recirculating at least a portion of the dewatered crude into a dehydrator. The dehydrator contains a heated dehydrated crude oil and the surface or adjacent thereto is maintained at a temperature sufficient to vaporize any water contacting the surface from crude oil to be treated in the dehydrator. It has been found important to maintain a substantially uniform temperature at or below the vaporizing surface in order to effectively treat crude oil for dewatering purposes. Significant temperature fluctuations are typically realized by dehydrators since heat enthalpy is removed in order to vaporize the water in the crude oil. Such fluctuations lead to process complications and upset and are therefore undesirable. The instant invention recognizes this limitation and substantially reduces foaming and provides for a smoothly running and efficient dehydration process.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: February 1, 2005
    Assignee: Colt Engineering Corporation
    Inventor: Steve Kresnyak
  • Patent number: D501674
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: February 8, 2005
    Assignee: Acorn Engineering Company
    Inventor: Chris Adkison