Patents Represented by Law Firm Cushman Darby & Cushman Intellectual Property Group of Pillsbury Madison & Sutro LLP
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Patent number: 5816077Abstract: A washing machine including an improved pulsator which generates highly turbulent water flow within the washing tub so as to enhance the washing capability of the machine while preventing laundry articles from getting tangled is disclosed. The washing machine according to the present invention includes a pulsator comprising a base mounted at an upper end of a power transmitting device and rotated by means of the power transmitting device and a plurality of vanes integrated with the base for generating a turbulent washing flow. Upper openings of the thruholes formed in one vane are opposite to upper openings of the thruholes formed in another vane adjacent to the one vane, and lower openings of the thruholes formed in the one vane are opposite to a lower openings of the thruholes formed in another vane adjacent to the one vane.Type: GrantFiled: February 28, 1997Date of Patent: October 6, 1998Assignee: Daewoo Electronics Co., Ltd.Inventor: Jae-Yoll Lee
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Patent number: 5815339Abstract: A cylinder motor apparatus includes a chassis, a shaft, a circuit board, a supporting member for supporting the shaft on the chassis in a freely rotatable state, a rotor fixed to the shaft, which has a stator housing having a circular, concave shape facing in a direction away from the supporting member and a magnet provided in the stator housing, a stator housed in the stator housing and fixed to the circuit board, and an electric circuit provided on the circuit board for controlling the rotation of the rotor.Type: GrantFiled: October 17, 1996Date of Patent: September 29, 1998Assignee: Kabushiki Kaisha ToshibaInventors: Michio Inui, Shuuji Ohmura, Akinobu Koba
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Patent number: 5814630Abstract: The invention concerns quinazoline compounds of the formula I ##STR1## wherein Q.sup.1 is a 5- or 6-membered heteroaryl moiety and Q.sup.1 optionally bears up to 3 substituents;wherein m is 1 or 2 and each R.sup.1 may be a group such as hydrogen, halogeno and trifluoromethyl;and wherein Q.sup.2 is phenyl which optionally bears up to 3 substituents; or a pharmaceutically-acceptable salt thereof;processes for their preparation, pharmaceutical compositions containing them and the use of their receptor tyrosine kinase inhibitory properties in the treatment of proliferative disease such as cancer.Type: GrantFiled: February 13, 1997Date of Patent: September 29, 1998Assignee: Zeneca LimitedInventors: Andrew John Barker, Craig Johnstone
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Thin film actuated mirror array in a optical projection system and method for manufacturing the same
Patent number: 5815304Abstract: Thin film AMA in an optical projection system and a method for manufacturing the same are disclosed. The thin film AMA has a substrate having electrical wiring and a connecting terminal, an actuator, and a reflecting member. The actuator has a supporting layer, a bottom electrode, an active layer, and a top electrode. The supporting layer has a first portion attached beneath the bottom electrode and a second portion exposed out of bottom electrode. The reflecting member is formed on the second portion of supporting layer. The supporting layer tilts with the actuator. Hence, the thin film AMA has much enhanced light efficiency of the right reflected by the reflecting member by minimizing the area of the actuator and maximizing the area of the reflecting member, so the quality of a picture projected onto a screen is greatly increased.Type: GrantFiled: January 31, 1997Date of Patent: September 29, 1998Assignee: Daewoo Electronics Co., Ltd.Inventor: Yoon-Joon Choi -
Patent number: 5815305Abstract: The thin film AMA has a substrate, an actuator, a common line, and a reflecting member. The substrate has an electrical wiring and a connecting terminal and the actuator has a supporting layer, a bottom electrode, a top electrode, and an active layer. The common line is formed on a portion of actuator and is connected to top electrode. The electrical wiring and connecting terminal may not be damaged because actuator is formed on a portion of substrate adjacent to the portion where electrical wiring and connecting terminal are formed. The voltage drop of a second signal can be minimized because common line is formed thickly on a portion of actuator, so a sufficient second signal is applied to top electrode. The flatness of reflecting member may be enhanced because reflecting member is formed on a second sacrificial layer.Type: GrantFiled: March 10, 1997Date of Patent: September 29, 1998Assignee: Daewoo Electronics Co., Ltd.Inventors: Yong-Ki Min, Yoon-Joon Choi
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Patent number: 5810524Abstract: A plug cutter has a main body portion having a longitudinal axis, shank portion extending axially from one end of the main body, and a plurality of blades extending axially from an opposite end of the main body. The blades are formed so that at least a portion of the inner surfaces thereof have a measure of radial relief with respect to the leading edges of the blades. A radial distance from the axis of rotation of the plug cutter to the leading edge of each blade is always less than the radial distance from the axis of rotation to any other portion of the inner surface. Accordingly, when a plug is being cut with the plug cutter, a gap is defined between an outer surface of the plug and the radially relieved portion of the inner surfaces.Type: GrantFiled: August 1, 1996Date of Patent: September 22, 1998Assignee: Woodworker's Supply, Inc.Inventors: John Wirth, Jr., Jay L. Sanger, Mark K. McCool
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Patent number: 5810096Abstract: A device for controlling a pushable implement provided with at least one gauge wheel. The device includes a hitch system comprising two lower longitudinal arms (5, 6) with a tool-engaging member (9) at the front ends thereof, an upper engagement assembly (C) joining a third point of engagement (17) to the implement (3), at least one lifting jack (12, 13), and a distribution unit (21) for controlling the raising and lowering of the longitudinal arms (5, 6). A controller (28) operates the distribution unit in response to a degree of slippage measured by a unit (M). The upper engagement assembly (C) includes at least one third-point jack (18; 18a, 18b) connected to a second fluid distribution unit (30, 30') controlled by said controller (28) so that when the longitudinal arms (5, 6) are raised, the second distribution unit (30, 30') switches to a position in which part of the load is shifted onto the tractor as the lower longitudinal arms are raised.Type: GrantFiled: January 21, 1997Date of Patent: September 22, 1998Inventor: Hubert Defrancq
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Patent number: 5812573Abstract: In general, the semiconductor laser device of the present invention comprises an emitting element comprising a doped diamond, which is doped with atoms of at least one rare earth metal and/or molecules of at least one compound containing a rare earth metal. The semiconductor laser device assembly according to the present invention comprises an emitting element of a doped diamond, which is a diamond doped with atoms of at least one rare earth metal and/or molecules of at least one compound containing a rare earth metal, and a thermal releasing element of a substantially undoped diamond, on which the semiconductor laser device are placed.Type: GrantFiled: March 15, 1996Date of Patent: September 22, 1998Assignee: Sumitomo Electric Industries, Ltd.Inventors: Hiromu Shiomi, Yoshiki Nishibayashi, Shin-ichi Shikata
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Patent number: 5810067Abstract: A light-alloy wheel is cast using an apparatus wherein cores are moved by a cotter via a sliding mechanism. A sliding portion is isolated from molten metal so that locking at the sliding portion is unlikely to occur. The sliding mechanism can be of a small size and is disposed in an interior of a mold top segment with a relatively large gap between the cotter and the mold top segment. The gap assures a good heat dissipation from the mold top segment. In a molding method conducted using the apparatus, the cores may be positioned at a retracted position and extended before the molten metal has solidified to thereby remove blow holes in a cast wheel.Type: GrantFiled: January 8, 1997Date of Patent: September 22, 1998Assignee: Topy Kogyo Kabushiki KaishaInventors: Masayuki Atari, Yasuyuki Murata, Shun Yamada, Yuichi Suzuki, Kishiro Abe, Hisashi Yoshimura, Akira Ishida
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Patent number: 5809807Abstract: A washing machine which can immerse articles in a washing liquid has a spin tub formed at a side wall thereof with a pair of elongated slots, and a spin tub cover assembly for immersing the articles in the washing liquid. The elongated slots are longitudinally formed along the whole length of the spin tub. The spin tub cover assembly moves along the elongated slots. The spin tub cover assembly includes an annular frame, first and second coupling pins for movably coupling the annular frame to the spin tub, and a cover plate hinged to the annular frame. The cover plate has a latch which is detachably engaged with the annular frame. The washing machine can immerse the articles into the washing liquid by means of the spin tub cover assembly, so the articles widely collide with the liquid flows within the spin tub, thereby improving the washing effect.Type: GrantFiled: December 30, 1996Date of Patent: September 22, 1998Assignee: Daewoo Electronics Co., Ltd.Inventor: Jong-Seok Seo
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Patent number: 5811397Abstract: Full-length cDNA clones have been isolated encoding purified augmenter of liver regeneration (ALR) polypeptides prepared from the cytosol of livers from weanling rats and from humans. The full-length clone from the rat is a 1226 bp cDNA containing an 81 bp 5'-untranslated region, a 594 bp coding region and a 551 bp 3'-untranslated region. The coding region encodes three proteins with estimated molecular weights of 15,081, 20,193 and 22,835. The full-length clone from the human consists of a 727 bp cDNA containing a 4 bp 5'-untranslated region, a 615 bp coding region and a 108 bp 3'-untranslated region, including the termination codon TAG and the poly (A) region. The 615 bp coding region encodes four proteins, human ALR-V1, ALR-V2, ALR-V3 and ALR, having estimated molecular weights of 23,448, 20,834, 20,703 and 15,028, respectively.Type: GrantFiled: June 12, 1996Date of Patent: September 22, 1998Assignees: University of Pittsburgh, Toyobo Co.,Ltd.Inventors: Antonio T. Francavilla, Michio Hagiya, Thomas E. Starzl
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Patent number: 5808829Abstract: Disclosed is a loading device of a video cassette recorder for draining static electricity of a cassette, which includes a cassette holder for moving a cassette into the video cassette recorder and a static electricity draining member for draining the static electricity of the cassette when the cassette holder moves. The static electricity of the cassette is primarily removed by a first static electricity draining member when the cassette is moved into the video cassette recorder, and is secondarily removed by a second static electricity draining member when the cassette is lowered to a base. Because of perfect elimination of the static electricity of the cassette to be loaded, there are advantages that a perfect loading of the cassette is performed and a screen quality is improved.Type: GrantFiled: April 25, 1997Date of Patent: September 15, 1998Assignee: Daewoo Electronics Co., Ltd.Inventor: Hyun-Moo Lee
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Patent number: 5808354Abstract: A semiconductor chip package includes a semiconductor chip, a lead frame including a plurality of inner leads each having a wire bonding point on a top surface, bonding wires for electrically interconnecting the semiconductor chip to each of the plurality of inner leads, and a molding compound for encapsulating the semiconductor chip and the inner leads. Each of the plurality of inner leads of the lead frame has a means for locking movement of the molding compound against the top surfaces of the inner leads, and the locking means, for example a linear groove, down set feature of the inner lead or second wire ball, is placed in close proximity to the wire bonding.Type: GrantFiled: October 10, 1995Date of Patent: September 15, 1998Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Hyuk Lee, Hyeon Jo Jeong, Oh Sik Kwon
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Patent number: 5802666Abstract: Disclosed is a power brush for a vacuum cleaner by which dust is easily sucked into the vacuum cleaner with reduced noise and which can be easily manufactured. A brush body sucks dust by making contact with a floor. The brush body is provided at an end of a rigid wand which is connected to a vacuum cleaner body. A bottom portion of the brush body is open so that an air is introduced therein. A rotatable roller is provided at the bottom portion of the brush body. A pair of driving fans for generating a rotational force to rotate the rotatable roller are provided at both sides of the rotatable roller. The driving fans are driven by a dustless air which is introduced into the brush body through the air inlet holes which are formed at the front of the brush body.Type: GrantFiled: September 11, 1997Date of Patent: September 8, 1998Assignee: Daewoo Electronics Co., Ltd.Inventor: Young-June Jung
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Patent number: 5804918Abstract: An electroluminescent device comprises an insulating substrate having thereon a pair of electrodes comprising a transparent first electrode and a transparent second electrode, with a stack of transparent first insulating layer, a luminescent layer, and a second transparent layer interposed therebetween; provided that a light reflecting plane is formed on the outside of one of the electrode pairs with a transparent insulating substance interposed between, the electrode being disposed opposed to the light outcoupling direction.Type: GrantFiled: December 7, 1995Date of Patent: September 8, 1998Assignee: Nippondenso Co., Ltd.Inventors: Mika Yazawa, Tomohiro Yonekawa, Yutaka Hattori, Nobuei Ito, Tadashi Hattori
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Patent number: 5800689Abstract: An oxygen concentration detector has a detecting element comprising a solid electrolyte inserted into a housing and heating means for heating the detecting element, and the outer surface of the detecting element is provided with a surface layer, the contact angle of the surface layer being larger than the contact angle of the outer surface of the detecting element with which the surface layer directly contacts.Type: GrantFiled: March 1, 1996Date of Patent: September 1, 1998Assignee: Nippondenso Co., Ltd.Inventors: Makoto Hori, Toshimi Miyamoto, Kenji Fukaya, Masahiro Hamaya, Minoru Ohta, Naoto Miwa
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Patent number: 5799442Abstract: A door glass weather strip is structured such that a terminal end portion thereof to be contacted with a door pillar is cut away so as to correspond to the door pillar and is finish end formed. A clip to be inserted into a rectangular engaging hole formed in a door panel is provided on the surface of a mounting portion of the door glass weather strip. That particular, on the surface of the cut-away terminal end portion E of the mounting portion that is opposed to the outside surface of the door panel. The clip is formed of flexible synthetic resin, and includes a first engaging piece portion formed in a hook shape and engageable with the lower edge of the engaging hole in the door panel, and a second engaging piece portion which projects upwardly from the upper end of the first engaging piece portion and also includes in the top portion thereof an engaging stepped portion to be engageable with the upper edge of the engaging hole.Type: GrantFiled: November 6, 1996Date of Patent: September 1, 1998Assignee: Toyoda Gosei Co., Ltd.Inventors: Eiichi Takahashi, Mitsuo Hamabata
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Patent number: 5797267Abstract: A gas turbine combustion chamber which has primary, secondary and tertiary combustion zones in flow series has a secondary mixing duct and a tertiary mixing duct. The secondary and tertiary mixing ducts reduce in cross-sectional area from their intakes to their outlet apertures to provide an accelerating flow through the mixing ducts to prevent the formation of recirculating zones. Fuel injectors have fuel discharge apertures downstream of any recirculating zones formed at the intakes. The fuel injectors extend across a major portion of the width of the ducts to effectively subdivide the ducts over at least part of the streamwise length of the ducts. The portions of the fuel injectors within the ducts are oval shaped in cross-section and the portions outside the ducts are aerofoil shaped in cross-section. The fuel injectors reduce in dimension perpendicular to the widthwise direction of the duct.Type: GrantFiled: May 19, 1995Date of Patent: August 25, 1998Assignee: Rolls-Royce plcInventor: Brian Richards
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Patent number: 5798080Abstract: After molten resin is injected into a mold cavity, an inert gas is sent from an inert gas supply device into the molten resin through a change-over valve and a gas nozzle device so that the molten resin is injection molded. At the same time, a tub is filled with part of the molten resin through a tub communication path. Thereafter, a burr portion of the injection-molded resin is bored using a boring punch so as to make a space within the hollow resin body communicate with the atmosphere. Next, the change-over valve is switched to send a cooling gas from a cooling gas supply device to the hollow space within the hollow resin body so as to cool the injection-molded resin.Type: GrantFiled: March 18, 1996Date of Patent: August 25, 1998Assignee: Toyoda Gosei Co., Ltd.Inventors: Mitsuo Ogura, Hironao Tanaka
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Patent number: D398657Type: GrantFiled: August 12, 1996Date of Patent: September 22, 1998Assignee: Palmer Promotional ProductsInventors: James Palmer, John Parks Newby