Patents Examined by Christopher Bennett
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Patent number: 5863141Abstract: In a mounting system for an assembly in a high-frequency desktop device, a chassis element ("element") provides ground. For best ground, features formed in the element near a first edge of the assembly force the two together with no fastener there. Fasteners or other provisions secure the assembly, near its second edge, to the element. The features capture the first edge at installation; the fasteners etc. secure the assembly, near its second edge so that the features pinch the first. In another form of the system (1) first raised shapes formed in the element support the assembly near its first edge; (2) features, also formed in the element next to the first shapes, engage and capture the first edge; (3) second raised shapes, formed in the element, support the assembly near its second edge; and (4) fasteners etc. secure the assembly, near its second edge.Type: GrantFiled: April 18, 1997Date of Patent: January 26, 1999Assignee: Hewlett-Packard CompanyInventors: Juehui Hong, John H. Harris, Susan Andersen, Chris P. Johnson
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Patent number: 5862754Abstract: A card insertion system (10) and method in which a free standing inserter module (12) for inserting cards into carriers has a carrier inlet (14) at a preselected elevation (14') for selectively, alternatively interfacing with, and receiving carrier forms (15) from, a free standing in-line carrier form printer module (20) with a carrier form outlet (22) at the preselected elevation (22') to feed in-line carrier forms to the printer inlet when the burster module (32) and printer module (20) are positioned in relative cooperate adjacent alignment and in which a free standing burster (32) for separating preprinted continuous carrier form stock into bursted separate carriers with a bursted carrier form outlet (38) at a preselected elevation (38') substantially the same as that of the carrier inlet (14) of the inserter (12) to enable direct insertion of the preprinted forms ejected from the burster outlet (38) into the carrier inlet (14) of the inserter module (12) when the inserter module (12) and printer module (Type: GrantFiled: May 20, 1997Date of Patent: January 26, 1999Assignee: Dynetics Engineering CorporationInventors: Jeffery L. Hill, Gregory S. Hill
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Patent number: 5863138Abstract: A printer system includes an ink ribbon end detector for detecting that the ink ribbon cassette has been used to the end; an used ink ribbon cassette holding position memory device for storing therein information indicative of holding position of a used ink ribbon cassette held on a stocker when the ink ribbon cassette end detection means detects that an ink ribbon has been used to the end, and a cassette holding determining device for determining whether or not an ink ribbon cassette whose ink ribbon has not been used is set in the stocker based on holding information. In the printer system having the described arrangement, an optimal available ink ribbon cassette is selected, and in the case of storing plural ink ribbon cassettes in the same color, a continuous printing operation of a large capacity may be performed without using user's hands.Type: GrantFiled: September 5, 1997Date of Patent: January 26, 1999Assignee: Sharp Kabushiki KaishaInventors: Tadashi Watanabe, Hiroshi Takatani
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Patent number: 5860391Abstract: The instant invention generally relates to absorbents containing effective odor absorbing amounts of activated carbon. The activated carbon-containing absorbents may also be formed in conjunction with a wide variety of adsorbent materials including bentonite, opaline silica and the like and are suitable for use as absorbents in a wide variety of absorbent application and are particularly well suited for use as animal litters. Such absorbent may also contain fluoropolymer dedusting agents and bactericides to form unique absorbent compositions with diverse properties and uses.Type: GrantFiled: August 6, 1996Date of Patent: January 19, 1999Assignee: First Brands CorporationInventors: Jason R. Maxwell, Jack A. MacPherson, Robert T. Dorsey
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Patent number: 5853251Abstract: A manual printing device manually scanned across a recording medium to record images in ink on the recording medium, the device including: a recording unit for recording images in ink on the recording medium; an ink supply unit including an ink tank filled with ink and an ink tube for supplying ink from the ink tank to the recording unit; an ink tube valve disposed along the ink tube and for controlling supply of ink from the ink tank to the recording unit; and an ink tube valve drive unit for opening the ink tube valve when the recording unit is in confrontation with the recording medium and closing the ink tube valve when no recording medium is in confrontation with the recording unit.Type: GrantFiled: April 10, 1997Date of Patent: December 29, 1998Assignee: Brother Kogyo Kabushiki KaishaInventor: Koji Imai
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Patent number: 5848849Abstract: A manual printer includes a head unit. The head unit includes a recording head, a running roller and a projection coupled to a housing via a universal joint. The head unit can be tilted relative to the housing. The position of the head unit relative to a recording medium P is maintained even if the housing is tilted in any direction. A gap and an angle between the recording head and the recording medium P can be fixed which enables a stable printing operation.Type: GrantFiled: July 24, 1997Date of Patent: December 15, 1998Assignee: Brother Kogyo Kabushiki KaishaInventors: Motoshi Kishi, Naohisa Kinoshita
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Patent number: 5847723Abstract: This invention has as its object to provide an ink-jet printing method which make uniform the ejection amounts of nozzles with high precision when a printing operation is performed using only some of a plurality of ejection nozzles. To achieve this object, according to this invention, in an ink-jet printing method for dividing all nozzles of an ink-jet head having a plurality of ink ejection nozzles into a plurality of nozzle groups each including nozzles separated by a predetermined number of nozzles, and performing a printing operation by switching the plurality of nozzle groups as needed, the printing operation is performed while variations in ejection amount of the nozzles are made uniform for each nozzle group.Type: GrantFiled: September 5, 1996Date of Patent: December 8, 1998Assignee: Canon Kabushiki KaishaInventors: Makoto Akahira, Hiromitsu Yamaguchi
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Patent number: 5846005Abstract: A label printer and cutter combination will print a number of labels on a large sheet that is fed from a sheet tray coupled to the printer. The labels are oriented orthogonally along X-Y axes on the sheet, and once all the labels on the sheet have been printed, a transfer section coupled to the printer changes position and the sheet is fed, with the printed labels on the sheet, into a cutter. The cutter is operated to individually cut the labels and deposit the sheet of properly cut labels onto a storage tray. The printer and the cutter are operated under digital control and can be programmed to accommodate different size labels as well as different size sheets as well as provide signals for controlling related functions of the printer and cutter.Type: GrantFiled: September 9, 1996Date of Patent: December 8, 1998Assignee: Primera Technology, Inc.Inventors: Todd A. Britz, Michael R. Tolrud
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Patent number: 5842415Abstract: Pull lays on a feed table of a sheet-fed rotary printing machine are adjusted by a pulling device for laterally aligning sheets thereon. A spindle, which extends transversely to the travel direction, displaces the pull lays for adjusting to a sheet format to be processed. The spindle engages indirectly at a housing of the side lays which is provided with bearing and guide elements. The pull lays are thereby subject to an energy storing device which supports them in a guide transversely to the feed table.Type: GrantFiled: October 16, 1995Date of Patent: December 1, 1998Assignee: Heidelberger Druckmaschinen AktiengesellschaftInventors: Burkhard Maass, Willi Becker, Stefan Dopke, Michaela Schwab
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Patent number: 5842414Abstract: A digital printer of the present invention employs a single laser depress unit. In a prepress process, an impression cylinder is used as a plate retention member for holding four printing plates. Image formation on the four printing plates held on the impression cylinder is achieved by way of the single laser prepress unit disposed adjacent to the periphery of the impression cylinder. The printing plates thus prepressed are transported from the impression cylinder to plate cylinders. After the printing plates are mounted on the plate cylinders, a printing sheet is fed from a sheet feeding section to the impressing cylinder via a loading unit. Dampening water and color ink is applied to the plate cylinders 17 from dampening water units and inking units, respectively. The various colors of ink are respectively transferred onto blanket cylinders from the plate cylinder, and further transferred from the blanket cylinders onto the printing sheet on the impression cylinder.Type: GrantFiled: October 31, 1996Date of Patent: December 1, 1998Assignee: Dainippon Screen Mfg., Co., Ltd.Inventors: Takumi Yoshida, Takashi Yagi
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Patent number: 5839366Abstract: The impression cylinder (2), which together with the cylinder (1) that prints the image, forms the printing nip, co-operates with two transfer cylinders (3, 4) which feed or remove the sheets, and has an essentially closed cylindrical circumferential surface, into which, at the beginning of each impression segment, a suction strip (5, 6) is inset to apply suction to the front edge of a sheet. The two transfer cylinders (3, 4) are similarly provided with suction strips (7, 8; 13, 14) which are arranged in good register with the suction strips (5, 6) of the impression cylinder (2), and moreover have dipping grippers (10, 12; 16, 18), which are located in gaps in the dipping strips. Sheet transfer to and from the impression cylinder (2) is effected by alternately switching on and off the suction air at the relevant suction strips.Type: GrantFiled: October 9, 1996Date of Patent: November 24, 1998Assignee: De La Rue Giori S.A.Inventor: Johannes Georg Schaede
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Patent number: 5839836Abstract: A printing apparatus for medicine bags includes storage means having stored print data responsive to differences among individual drugs and patients. Reading means reads corresponding print data from the storage means based on prescription data. Printing means prints the print data read by the reading means on a medicine bag or the like in a specified format.Type: GrantFiled: October 21, 1996Date of Patent: November 24, 1998Assignee: Yuyama, Mfg. Co., Ltd.Inventors: Shoji Yuyama, Keita Yasuoka, Sakae Tsuji, Hiroyasu Hamada
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Patent number: 5836703Abstract: A printer system includes an ink ribbon end detector for detecting that the ink ribbon cassette has been used to the end; an used ink ribbon cassette holding position memory device for storing therein information indicative of holding position of a used ink ribbon cassette held on a stocker when the ink ribbon cassette end detection means detects that an ink ribbon has been used to the end, and a cassette holding determining device for determining whether or not an ink ribbon cassette whose ink ribbon has not been used is set in the stocker based on holding information. In the printer system having the described arrangement, an optimal available ink ribbon cassette is selected, and in the case of storing plural ink ribbon cassettes in the same color, a continuous printing operation of a large capacity may be performed without using user's hands.Type: GrantFiled: August 20, 1997Date of Patent: November 17, 1998Assignee: Sharp Kabushiki KaishaInventor: Tadashi Watanabe
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Patent number: 5833381Abstract: A combination printer and scanner comprises a frame, rollers mounted in the frame for defining a single paper path therethrough, an automatic sheet feeder mounted to the frame for selectively providing to the single paper path clean paper print sheets, and an automatic document feeder mounted to the frame for selectively providing to the single paper path documents having text and/or graphics printed thereon to be scanned. The combination printer and scanner further comprises a scanner station mounted in the frame for scanning documents conveyed through the single paper path and a printer station mounted in the frame for printing text and/or graphics on print sheets conveyed through the single paper path. A document feeder cartridge is normally positioned adjacent a scanner window of the scanner station to partially define a segment of the single paper path adjacent the scanner station.Type: GrantFiled: January 15, 1997Date of Patent: November 10, 1998Assignee: Hewlett-Packard CompanyInventors: William H. Kellogg, Samuel A. Stoddar, Darren W. Wilcox
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Patent number: 5832820Abstract: A dot matrix printer having a plurality of hammers on a hammerbank with a counterbalance for the hammerbank in adjacent parallel relationship to the hammerbank. The hammerbank and counterbalance are driven by a first crank arm connected to the hammerbank and a second crank arm connected to the counterbalance with looped circular portions having bearing surfaces for moving the crank arms in opposite relationship to each other. A single shaft with two eccentrics, each respectively in the bearing surfaces turns the two crank arms. The crank arms are in close parallel relationship to each other and close proximity to the hammerbank and counterbalance. The single shaft is connected to a motor for driving the hammerbank and counterbalance, and is formed with a stator having coils with a magnetic ring formed as a rotor portion surrounding the stator, and a flywheel surrounding and connected to the magnetic rotor ring.Type: GrantFiled: August 4, 1997Date of Patent: November 10, 1998Assignee: Printronix, Inc.Inventor: Gordon Brent Barrus
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Patent number: 5832827Abstract: A method of printing on a release layer of linerless label material including the step of advancing linerless label material and a thermal transfer ribbon coated with ink through a thermal printer. The ribbon is moved over a heated transfer element of the printer. The heated transfer element is located on an edge or on a corner of an edge of the thermal printer. The ribbon is then heated to cause the ink to reach a molten or fluid state. The ink transfers in its molten or fluid state to the release layer of the linerless label material. Certain wax/resin and resin based thermal transfer ribbons and silicone release coatings have been found to be particularly effective for increasing the ink transfer and anchorage during corner edge and true edge printing on linerless label material.Type: GrantFiled: July 11, 1997Date of Patent: November 10, 1998Assignee: Moore Business Forms, Inc.Inventors: Steve J. Pistro, Xin Chen
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Patent number: 5829898Abstract: A printing assembly (10) having a printer (30) and a single sheet transport mechanism (22) for automatically transporting discrete sheets seriatim from within a tray held in a tray receptacle (32) to the printer and a discrete sheet load enhancement apparatus with a holder (24) of an auxiliary supply of printable stock (18), a removable open tray (20) with a feed opening (40) accessible for receipt of discrete sheets (14) of printable stock fed within the feed opening while releasably mounted within the tray receptacle and a continuous discrete sheet feeder and producer (16) for automatically feeding the sheets (14) seriatim from the separate supply of printable stock (18) through the feed opening (40) into the removable open tray (20).Type: GrantFiled: August 29, 1995Date of Patent: November 3, 1998Assignee: Dynetics Engineering CorporationInventors: Jeffery L. Hill, Gregory S. Hill
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Patent number: 5826505Abstract: A drive is provided for a sheet-fed offset printing press having multiple printing units. Each printing unit has printing cylinders which are independently driven. Transfer drums are driven mechanically uncoupled from the printing cylinders, and may be interconnected by a single gear train, or the transfer cylinders of each printing unit may be independently driven by a respective drive. Other rollers in the printing units may have individual controllable drives also. The invention minimizes disturbances caused by load fluctuations in conventional printing presses wherein the printing and transfer systems are mechanically intercoupled. The invention also is cost effective, particularly for register corrections. According to the invention, at least the plate cylinders are driven individually with respect to the sheet-transfer system or the corresponding blanket cylinder.Type: GrantFiled: June 11, 1997Date of Patent: October 27, 1998Assignee: MAN Roland Druckmaschinen AGInventors: Albrecht Volz, Joachim Blumor, Holger Wiese, Klaus-Peter Reichardt, Helmut Schild
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Patent number: 5826992Abstract: An ergonomic keyboard is provided having a top surface and a bottom surface and a front edge closest to the user, and a plurality of keys arranged in a plurality of adjacent rows. Each row includes a central arcuate portion, a left portion, and a right portion. The left and right portions extend tangentially from the arcuate portions. The arcuate portion of each row is convex to the user side of the keyboard. A wrist support extends along the front edge. A pair of legs pivotally mounted to the bottom surface elevates the wrist support from an underlying support surface.Type: GrantFiled: September 9, 1996Date of Patent: October 27, 1998Assignee: Metamdrfyx, L.L.C.Inventors: Herman Camacho, Robert Granadino
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Patent number: 5823688Abstract: A plurality of lines are printed by the print head of a printer which is moved in a predetermined print direction on a sheet placed on a planar supporting surface wherein the sheet is fed perpendicular to the print direction. The print head is slidably mounted on a guide bar which is supported by a frame parallel to the sheet supporting surface so as to permit moving the lower end of the print head upwardly and downwardly relative to the support surface. The frame is biased in the downward direction normally. During non-print operation, a driving lever moves the frame upwardly to raise the print head to an initial position spaced above the support surface by a predetermined distance where it is maintained. During a print operation, the driving lever engages the frame to drive it upwardly or downwardly with the upward movement against the bias force.Type: GrantFiled: April 24, 1997Date of Patent: October 20, 1998Assignee: International Mfg. and Engineering Services Co.Inventors: Tokio Mizukami, Hiroshi Fujikura