Patents Represented by Law Firm Foley & Lardner, Schwartz, Jeffery, Schwaab, Mack, Blumenthal & Evans
  • Patent number: 5027393
    Abstract: A voice conference system using echo cancelers. The system consists of at least two microphone to send out voice signals to a remote location, and a loudspeaker which receives in voice signals from the remote location. To prevent the microphone from picking up the loudspeaker sound, each microphone is hooked to the separate terminal of a comparator. Thus the a person's voice in one microphone will pass, but the loudspeaker sound being received equally by both microphones will be cancelled.
    Type: Grant
    Filed: June 20, 1989
    Date of Patent: June 25, 1991
    Assignee: NEC Corporation
    Inventors: Yoshihiro Yamamura, Hitoshi Fuda
  • Patent number: 5025379
    Abstract: A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which whether a microcomputer of a control unit is enabled to perform a cruise speed control is determined on the basis of a plurality of determining factors and a power supply of a throttle actuator for actuating an engine throttle valve so as to adjust an opening angle of the throttle valve is enabled only when all of the determining factors satisfy a condition of enabling the cruise speed control via the actuator and is disabled when at least one of the determining factors does not satisfy the condition.
    Type: Grant
    Filed: October 28, 1988
    Date of Patent: June 18, 1991
    Assignee: Nissan Motor Company, Limited
    Inventors: Yoshiyuki Etoh, Hiroshi Inoue, Kazuyuki Mori, Koichi Suzuki, Kinichiro Nakano, Hiroyuki Nomura, Isao Yamamoto, Kiyoshi Yoshida
  • Patent number: 5025210
    Abstract: An evaluation facilitating circuit is for selectively evaluating each of block of a logical circuit to be checked which is divided into the plurality of blocks. The evaluation facilitating circuit includes a data hold circuit for selectively latching level signals of nodes of each of blocks and a data hold and transfer control circuit for controlling the data hold circuit.
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: June 18, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Toshiyuki Yaguchi
  • Patent number: 5024151
    Abstract: Disclosed is a refuse compactor particularly designed for aircrafts, which comprises a compaction chamber having a movable wall panel that extends parallel to one of the side wall of the compaction chamber, and can be moved away from this side wall through a very simple mechanism which is operated either directly by a hand-lever or indirectly through the service door of the compactor cabinet when this service door is closed for refuse compaction into a container. In both cases, the very purpose of this lateral motion of the movable wall panel relative to the adjacent side wall is to release the pressure of the refuse container inside the compaction chamber after completion of the compaction, and thus makes this container easily discardable into a storage chamber if any, or out of the compactor. The operation of the movable wall panel is exclusively mechanical and is therefore very simple and reliable.
    Type: Grant
    Filed: May 31, 1989
    Date of Patent: June 18, 1991
    Assignee: Les Enterprises Julien Inc.
    Inventors: Guy Girardin, Pierre Morin, Duy Nguyen, Duc Nguyen, Louise Brunelle
  • Patent number: 5022723
    Abstract: The panoramic periscope has a panoramic head and a tube. In the panoramic head is mounted a viewing mirror movable in elevation and azimuth, upstream of which is arranged an at least bispectral front window. Various measuring or observation devices, for example a daylight and night vision device and a laser range-finder, are provided in the tube. Panoramic head and tube are connected to one another by an optically transmitting component such as a transparent cylinder or by webs. As a result, the visual beam path can be reflected out laterally by means of a spectrum divider, so that the latter can be arranged in the observation beam path immediately downstream of the viewing mirror in the upper tube portion. In addition to a compact design, this also makes possible a separate, better optimization of the optical systems for the daylight and night vision range.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: June 11, 1991
    Assignee: Wild Leitz GmbH
    Inventors: Horst Schmidt, Reinhold Schmidt
  • Patent number: 5022976
    Abstract: A receiving jig for PGAs comprises a rectangular base-plate made of a corrosion-resistant metal which has at least one hole. The lengths of the edges of the base-plate have at least the dimensions of the PGA housing. Arranged on the metal baseplate are bars parallel to the surface at equidistant spacings and the height of the bars above the baseplate is at least half the length of the pins of the PGAs. The spacing between two bars on the surface of the baseplate corresponds to twice the spacing between two adjacent rows of pins on the PGA. There should be at least enough bars present to make contact with all the pins of the PGA.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: June 11, 1991
    Assignee: Hoechst CeramTec Aktiengesellschaft
    Inventors: Rudolf Roll, Jurgen Brandenburger, Horst Hempel
  • Patent number: 5020311
    Abstract: The invention relates to a method and to a device for producing highly compressed cylindrical bales from loose stalk material, such as hay or straw, which is picked up continuously and is compressed to form a rotating compressed roll which flows continuously in an axial direction. Individual compressed roll sections (bales) are successively cut off from the front end of the compressed roll. For producing dimensionally stable bales of varying length, the compressed roll, which is still subject to radial pressure, is bound automatically by a binder during its axially feeding and before a bale is cut off. The binder is delivered under tension and utilizes the rotation and feed of the compression roll.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: June 4, 1991
    Assignee: Gebrueder Welger GmbH & Co. KG
    Inventor: Hans J. Matthies
  • Patent number: 5017668
    Abstract: A room temperature curable resin composition comprising a copolymer of (A) with (B) shown below:(A) An acrylic group-containing silane compound represented by the following Formula (I): ##STR1## wherein R.sup.1 represents a monovalent hydrocarbon group; R.sub.2 represents an alkylene group having not less than 2 carbon atoms; R.sup.3 and R.sup.4 each represent a hydrogen atom or a methyl group; m represents 0, 1 or 2; and n represents an integer of not less than 1.(B) A compound having an unsaturated group copolymerizable with said component (A) acrylic group-containing silane compound. This composition can be cured at an accelerated rate not only at the surface but also at the depths thereof, and may crack with difficulty after cured.
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: May 21, 1991
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Hiroshi Yoshihoka, Masaaki Yamaya, Hideyoshi Yanagisawa
  • Patent number: 5016704
    Abstract: A heater unit of an automotive air conditioner includes a partition wall which separates a heater body into first and second air mix chambers, a communication path for communicating with the first and second air mix chambers, a separation door for closing or establishing the communication path and also for fully blocking or unblocking an air induction path of a conditioned air to be discharged into rear discharge outlets, and an arched shape communication duct for communicating with the second air mix chamber and a connecting member which is employed with the heater body and connected to a rear duct introduced into a rear seat side of a vehicular cabin. An independent temperature control type air conditioner in which the temperatures of conditioned air flowing through the first and second air mix chambers are independently controlled, may be modified to function as a standard type air conditioner in which the temperatures of conditioned air flowing through second air mix chamber are commonly controlled.
    Type: Grant
    Filed: June 3, 1988
    Date of Patent: May 21, 1991
    Assignee: Nissan Motor Company, Limited
    Inventor: Hitoshi Ono
  • Patent number: 5016496
    Abstract: A shift control system for an automatic transmission comprises a shift valve for an auxiliary gear train, an orifice bypass passage and an accumulator for low gear train. The shift valve includes a spool which is movable between a first position where the hydraulic fluid is supplied to a first passage and hydraulic fluid is discharged from a second passage, and a second position where the hydraulic fluid is supplied to the second passage and hydraulic fluid is discharged from the first passage. The orifice bypass valve includes a spool and a pilot port. The former is movable between an interrupting position where the first passage is interrupted from a third passage, and a connecting position where the first passage is connected to the third passage, and it is pressed to the interrupting position by a spring. The latter is connected with a fourth passage or engine brake passage.
    Type: Grant
    Filed: July 25, 1989
    Date of Patent: May 21, 1991
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Kazuhiko Sugano
  • Patent number: 5016045
    Abstract: An image reading apparatus is provided which comprises an original table cover having an image projection window, and a lid member having a reflector on the inner surface thereof, movably attached to the original table cover. Image projection light from a projector placed on the original table cover is reflected by the reflector on the lid member, and focused on a glass original table.
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: May 14, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Yoshio Watanabe
  • Patent number: 5015153
    Abstract: The load torque of a compressor for circulating refrigerant in a refrigerating cycle changes with the rotational position of the shaft of the compressor, and the phase difference between the primary current and voltage of an induction motor for driving the compressor changes with the load torque. Taking the above facts into consideration, in turning off the compressor driven by the induction motor, which is powered by a fixed frequency AC power source, the shaft position of the compressor is detected in accordance with the phase difference, and the current of the motor is turned off at the timing of a particular phase difference when the load torque becomes minimum, thus reducing vibration when the compressor is stopped.
    Type: Grant
    Filed: July 14, 1989
    Date of Patent: May 14, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Nichika Uesugi, Shingo Ikawa, Takayuki Kambe
  • Patent number: 5015448
    Abstract: The invention relates to particulate material for separation of metal cations from aqueous solutions. These particles contain complexing agents dispersed in a continuous aqueous phase which is embedded in or is a constituent of a hydrophilic gel and/or is encapsulated by a water-insoluble, ion-permeable shell.
    Type: Grant
    Filed: October 26, 1988
    Date of Patent: May 14, 1991
    Assignee: GUTEC Gesellschaft zur Entwicklung von Umweltschutztechnologie mbH
    Inventors: Klaus-Dieter Vorlop, Michael Sell
  • Patent number: 5014194
    Abstract: In a data processing system which is for use in combination with at least one peripheral device and comprises an input-output processor connected to a first and a second bus, a main memory connected to the first bus, a peripheral controller connected to the second bus and the peripheral device, and a central processor connected to the first bus and coupled to the second bus through the input-output processor, the peripheral controller requests data transfer between the main memory and the peripheral device. For this purpose, the peripheral controller produces a translation request signal in response to a channel command which is stored in a local memory of the peripheral controller from the main memory through the input-output processor and indicates the data transfer.
    Type: Grant
    Filed: August 27, 1987
    Date of Patent: May 7, 1991
    Assignee: NEC Corporation
    Inventor: Kouichi Itoh
  • Patent number: PP7518
    Abstract: A Chrysanthemum plant named Perla particularly characterized by its pompon capitulum form; formal decorative capitulum type; white ray floret color; diameter across face of capitulum of 38 to 44 mm when fully opened; photoperiodic flowering response to short days of 50 to 56 days when grown in Salinas, Calif., and 62 to 63 days when grown in Bogota, Colombia; peduncle length of the first lateral of 3 to 10 cm, and of the fourth lateral of 8 to 13 cm, when grown without growth regulator applications, on open, terminal sprays; plant height of 69 to 79 cm when grown as a single stem spray cut mum in Salinas, Calif. with 13 to 14 long days prior to start of short days, and a height of 89 to 109 cm when grown in Bogota, Colombia with 20 to 22 long days prior to start of short days; and excellent tolerance to low night temperatures for bud initiation and flower development.
    Type: Grant
    Filed: January 24, 1990
    Date of Patent: May 7, 1991
    Assignee: Yoder Brothers, Inc.
    Inventor: Cornelis P. VandenBerg
  • Patent number: PP7524
    Abstract: A kalanchoe plant named Little Flame particularly characterized by its bright, clear red flower color; flower diameter of 13 to 15 mm at maturity; flowering response, from 10 weeks in summer to 12 weeks in winter after start of short days; very floriferous with excellent display of many flowers; excellent keeping quality of flowers and foliage; excellent branching with or without pinching; compact plant habit with small foliage; and recommended for flowering in 10 cm pots and smaller.
    Type: Grant
    Filed: July 26, 1989
    Date of Patent: May 14, 1991
    Assignee: The Plant Company
    Inventor: Margaret M. Fleming
  • Patent number: PP7528
    Abstract: A distinct red raspberry variety named PSI 168, characterized by everbearing fruit habit, high yields, early fruiting habit on second year floricanes, and many small and reduced thorns. Berry size averages 3.3 to 3.4 grams, from August through November.
    Type: Grant
    Filed: August 25, 1989
    Date of Patent: May 21, 1991
    Assignee: Plant Sciences, Inc.
    Inventor: Stephen M. Ackerman
  • Patent number: PP7531
    Abstract: A Chrysanthemum plant named Sandy particularly characterized by its flat capitulum form; daisy capitulum type; soft honey-bronze ray floret color; diameter across face of capitulum of from 63 to 73 mm when fully opened; spreading and profile branching pattern; average natural season flower date of August 28 in Salinas, Calif. and September 27 in Hightstown, N.J.; uniform seven week photoperiodic flowering response to short days in photoperiodic controlled flowering programs; and durable, uniform performance.
    Type: Grant
    Filed: December 29, 1989
    Date of Patent: May 21, 1991
    Assignee: Yoder Brothers, Inc.
    Inventor: Cornelis P. VandenBerg
  • Patent number: PP7563
    Abstract: A new and distinct strawberry plant named Darlibelle particularly characterized by its vigorous growth habit, erect leaves, early to medium season variety, medium size red fruit having a firm surface and a very firm and juicy flesh, and its disease resistance.
    Type: Grant
    Filed: September 14, 1989
    Date of Patent: June 18, 1991
    Assignee: Societe Civile Darbonne
    Inventor: Robert C. Hureau
  • Patent number: PP7568
    Abstract: A Begonia plant named Sweet Dianne characterized by its light pink flower color; floriferous habit producing numerous pendulous flowering shoots; distinct sweet fragrance, and its fully double male flowers which have no pollen or male reproductive parts under normal conditions.
    Type: Grant
    Filed: March 28, 1990
    Date of Patent: June 25, 1991
    Assignee: Golden State Bulb Growers
    Inventor: Howard Siebold