Patents Issued in September 27, 2001
  • Publication number: 20010023902
    Abstract: An electrostatic spraying device being configured and disposed to electrostatically charge and dispense a product from a supply to a point of dispersal. This device has a reservoir configured to contain the supply of product and a nozzle to disperse the product. A channel is disposed between the reservoir and the nozzle, wherein the channel permits the electrostatic charging of the product upon the product moving within the channel. A positive displacement mechanism is used to move the product from the reservoir to the nozzle. A portion of the high voltage electrode being disposed between the reservoir and the nozzle is used to electrostatically charge the product within the channel at a charging location. A mixing mechanism may be disposed between the reservoir and the nozzle to reconstitute any product which may have separated. The high voltage contact may be spring biased in direction towards the high voltage electrode.
    Type: Application
    Filed: January 12, 2001
    Publication date: September 27, 2001
    Inventors: David Edward Wilson, Bryan Michael Kadlubowski, Jeffrey Keith Leppla, Toru Sumiyoshi
  • Publication number: 20010023903
    Abstract: A process for recycling a material containing high-tenacity fibers impregnated with a resin matrix includes introducing the material containing the high-tenacity fibers and the resin matrix into a hammer mill having a shaft mounted with at least three series or stages of hammers and a substantially cylindrical sieve disposed substantially concentrically around the shaft, milling the material for a time sufficient to grind at least about 50%, and preferably at least about 80%, of the resin into small particles, and separating the small resin particles from the fibers by means of the sieve. This process allows a very high degree of separation and does not require additional process steps like cryogenical chilling.
    Type: Application
    Filed: March 8, 2001
    Publication date: September 27, 2001
    Inventor: Hans E. Korte
  • Publication number: 20010023904
    Abstract: A seat belt retractor with a torsion bar which can receive a large torque and can be easily formed by forging is provided. A reel assembly of the seat belt retractor includes a reel, a torsion bar, and a locking member. A first connection part of the torsion bar non-rotatably couples with concavities of a locking base of the locking member. A second connection part non-rotatably couples with concavities of the reel. The outer peripheries of the connection parts and are torx-shaped having a plurality of concavities and convexities formed in a wave-shape. A ratio R1/R2 of the distance between the tops of the wave-shaped convexities of the connection parts and the axial center of the torsion bar (radius R1) to the distance between the bottoms of the concavities and the axial center of the torsion bar (radius R2) is set to 1.2 to 1.3.
    Type: Application
    Filed: February 14, 2001
    Publication date: September 27, 2001
    Inventors: Yasushi Kanamori, Joji Mishina, Masahiro Shiotani
  • Publication number: 20010023905
    Abstract: In a drum winding unit 10, a cylindrical drum 18 with a wire 20 wound is supported by paired supports 14 and 16 fixed to a base structure 12 such that the drum 18 freely rotates about a central axis of the drum 18. A drive unit 32 for rotating the drum 18 is disposed inside the drum 18. The unit 10 is designed so as to insert the drive unit 32 into and extract it from the drum 18 while keeping the drum 18 and the supports 14 and 16 as they are at their operating positions.
    Type: Application
    Filed: March 15, 2001
    Publication date: September 27, 2001
    Inventors: Hiroshi Kigawa, Takashi Yumura, Keigo Fukunaga
  • Publication number: 20010023906
    Abstract: A film running device which enables the film to run stably, which as a whole is small in size, simple in construction and requires easy maintenance. A long film 1 is delivered from a delivery roll 2. A drive rotor R of the delivery roll incorporates an outer rotor-type electric motor 25M therein, and is rotated by the motor.
    Type: Application
    Filed: February 1, 2001
    Publication date: September 27, 2001
    Inventors: Takeshi Saito, Kazuo Takahashi, Satoru Koyama
  • Publication number: 20010023907
    Abstract: A base wing 11, as attached at its root end portion to the rotor head of a rotational drive unit, is provided with a front wing 12 and a rear wing 13 having substantially equal spans. The vortex, as generated at the wing tip, is divided into relatively weak tip vortexes of a front wing vortex 12c generated at the tip of the front wing and a rear wing vortex 13c generated at the tip of the rear wing 13. Since the front wing 12 and the rear wing 13 have equal spans, on the other hand, the front wing vortex 12c and the rear wing vortex 13c are close to each other so that they interact positively with each other and are weakened and diffused. As a result, while the helicopter is hovering, the interactions between the retreating rotor blade of the rotor and the tip vortex generated by the tip of the advancing rotor blade are drastically reduced to suppress the occurrence of the BVI noises.
    Type: Application
    Filed: February 23, 2001
    Publication date: September 27, 2001
    Inventors: Takanori Tsukahara, Masahiro Obukata
  • Publication number: 20010023908
    Abstract: A seating space such as an aircraft passenger cabin has rows of seats along an aisle, identified by a row number and a seat location letter. A seat row indicator is arranged on the side flank of the seat back of each aisle seat, at the corner where the side flank and upper edge of the seat back meet. A seat location indicator is arranged at the middle of the upper edge of the seat back of each seat. The row numbers and seat letters are indicated on or in the indicators by paint, printing, engraving, inserts, illumination or tactile indicia. The indicators are conspicuous and easily visible to a passenger standing or walking in the aisle without bending or leaning over. Boarding of the aircraft is facilitated and expedited. Emergency evacuation is assisted by appropriate illumination of the indicators.
    Type: Application
    Filed: March 9, 2001
    Publication date: September 27, 2001
    Inventors: Jens Romca, Jochen Mueller, Markus Schumacher
  • Publication number: 20010023909
    Abstract: A leading edge member of an airfoil of an aircraft has an outside wall and a de-icing device of the type for circulating hot air in the direction of the span of said airfoil.
    Type: Application
    Filed: January 17, 2001
    Publication date: September 27, 2001
    Inventor: Paul Laugt
  • Publication number: 20010023910
    Abstract: A cargo handling system for an aircraft characterized by comprising an elongate endless drive arrangement extending along the intended path of travel of a load unit in use, the endless drive arrangement including a carriage movable along said path and a load unit engaging member on the carriage and movable relative thereto between a load unit engagement position and an inoperative position in response to relative movement between first and second elements of the endless drive arrangement.
    Type: Application
    Filed: January 25, 2001
    Publication date: September 27, 2001
    Inventors: Steve C. Gasal, Ronald D. Robson, Aaron J. Roberts
  • Publication number: 20010023911
    Abstract: Clamp for a cable or pipe, comprising a bottom shell and a top shell, in which shells the sides facing each other are provided with a recess for accommodating at least one cable or one pipe. The underside of the bottom shell provides for a flat support surface, and Me top shell has a substantially outward cured top surface. The top side of the top shell is provided with a flat supporting surface, which runs parallel to the support surface of the bottom shell.
    Type: Application
    Filed: March 22, 2001
    Publication date: September 27, 2001
    Applicant: KOZ Products B.V.
    Inventor: Gerardus Johannes Antonius Wilhelmus Kommers
  • Publication number: 20010023912
    Abstract: A display device including a base, first and second arms extending from the base, first and second retainers attached respectively to the first and the second arms, and wherein one of the arms and the retainers are flexible such that the retainers can be spread apart to receive a ball and then released to hold the ball therebetween. The display device also includes sports memorabilia held between the first and the second retainers.
    Type: Application
    Filed: February 1, 2001
    Publication date: September 27, 2001
    Inventor: Nicholas Donofrio
  • Publication number: 20010023913
    Abstract: A device useful for supporting decorative light strings or other articles from a brick wall, the device having an expander, retainer, mounting clip for decorative bulb and socket assemblies, and threaded fastener, the expander being insertable into a mortar groove, the retainer having teeth adapted to engage bricks surrounding the mortar groove when the retainer is tightened against the expander by the fastener, and a mounting clip attached to the retainer.
    Type: Application
    Filed: February 8, 2001
    Publication date: September 27, 2001
    Inventors: Lonnie F. Gary, Stephen L. Fillipp, Chris O. McNeese
  • Publication number: 20010023914
    Abstract: An adjustable extension arm for mounting an electronic device includes interconnected members which are rotatable or pivotable relative to each other. The interconnected members provide a cable pathway through which a cable for the electronic device may extend for protecting and/or obscuring the cable from view.
    Type: Application
    Filed: February 2, 2001
    Publication date: September 27, 2001
    Inventor: Odd N. Oddsen
  • Publication number: 20010023915
    Abstract: An adjustable mounting apparatus includes a mounting post having a ball at one end. Opposed clamping members clamp the ball from opposite sides of the mounting post. The clamping members engage the ball with line contact. The clamping members are at a fixed distance apart from each other on a first side of the ball. An adjustable locking member secures the clamping members together on a second side of the ball for loosening and tightening the clamping members about the ball. This allows the clamping members to be rotated about the ball and tightened thereon. A mounting fixture is secured to the clamping members to allow devices to be mounted thereon.
    Type: Application
    Filed: March 14, 2001
    Publication date: September 27, 2001
    Inventor: Michael J. Hailson
  • Publication number: 20010023916
    Abstract: A book display apparatus having a case and a bracket system. The bracket system is adapted to be mounted to a wall and has a connection region and a spring biasing system. The case has an inner surface defining a chamber region adapted to how is a book therein and has a pain system that is adapted to be mounted to the connection region of the bracket system. The spring biasing system is adapted to force the outer surface of the book to the inner surface of the case for proper display.
    Type: Application
    Filed: December 15, 2000
    Publication date: September 27, 2001
    Inventor: Todd Armstrong
  • Publication number: 20010023917
    Abstract: An optical element disposed behind a main mirror and inclined relative to the optical axis is arranged at a position to correct aberration in the luminous flux generated by transmission through the main mirror.
    Type: Application
    Filed: March 9, 2001
    Publication date: September 27, 2001
    Applicant: MINOLTA CO., LTD.
    Inventors: Akio Kinba, Hiroshi Ueda, Iwao Ishida, Masataka Hamada
  • Publication number: 20010023918
    Abstract: An alignment apparatus, comprising a position detection optical system which detects a position of a mark formed on a street line of a substrate and a focus detection system which detects deviation between an irradiated region and a focused surface of the position detection optical system by irradiating a detection light on a region of said street line and a different region from a region of said mark at a time and detecting a reflected light of the detection light.
    Type: Application
    Filed: March 14, 2001
    Publication date: September 27, 2001
    Applicant: NIKON CORPORATION
    Inventor: Naoto Kondo
  • Publication number: 20010023919
    Abstract: A solid-state image pickup device has a discharge gate and a discharge drain provided adjacent to a connection of a vertical CCD and a horizontal CCD so that charges accumulated for an arbitrary pixel can be completely depleted. Data can be read at an arbitrary decimation rate only by changing a drive condition of the discharge gate. An arbitrary decimation rate can be achieved and a frame rate, resolution or the like can easily changed while vertical transfer electrodes can keep the same wiring structure as in a still mode (normal reading) without making a complicated wiring structure of vertical transfer electrodes such as the prior art. Therefore, this solid-state image pickup device can achieve an arbitrary decimation rate and easily change a frame rate, resolution or the like only by changing drive conditions without making a complicated wiring structure of vertical transfer electrodes.
    Type: Application
    Filed: February 7, 2001
    Publication date: September 27, 2001
    Inventor: Tomohiro Konishi
  • Publication number: 20010023920
    Abstract: It is a subject to realize an optoelectronic device for reliably monitoring a laser optical beam intensity by a photodetector. In the optoelectric device, a semiconductor laser chip, an optical fiber for taking a front laser beam of the semiconductor laser chip from the top end surface and a photodetector for receiving a rear laser beam of the semiconductor laser chip are fixed on a main surface of a platform, and each of the optical parts and portions including an optical channels between each of the optical parts are covered with a silicone gel, wherein a portion of the main surface of the platform between the top end of the optical fiber and the semiconductor laser chip and between the photodetector and the semiconductor laser chip has concaves so that voids are not formed upon curing of the silicone gel. The edge of the concave on the side of the semiconductor laser chip is situated closer to the semiconductor laser chip than to the emitting facet of the semiconductor laser chip.
    Type: Application
    Filed: January 19, 2001
    Publication date: September 27, 2001
    Inventors: Kazunori Ando, Scoichi Takahashi, Hiroshi Naka
  • Publication number: 20010023921
    Abstract: A laser beam scanner for scanning primary colors of red, green and blue laser beams on the same scanning plane includes three sets of a laser light source, an acousto-optic modulator, an adjustable mirror corresponding to the primary colors, and a polygon mirror, an f&thgr; lens, and a pair of mirrors. One of the mirrors serves as a beam splitter for splitting the laser beams into a first way for introducing the laser beams to the scanning plane and the second way for introducing a position sensor disposed on a plane optically conjugated with the scanning plane. The adjustable mirrors are adjusted in a manner so that the red and blue laser beams are to be overlapped on the green laser beam by monitoring the positions of laser beams sensed by the position sensor.
    Type: Application
    Filed: March 20, 2001
    Publication date: September 27, 2001
    Inventor: Kozo Mano
  • Publication number: 20010023922
    Abstract: An ion source of an ion attachment mass spectrometry apparatus has an emitter and a voltage-impressed portion for impressing a bias voltage to the emitter. In the ion source, the emitter is heated to emit positive charge metal ions that are attached to a detected gas to ionize it. By changing the material of the emitter, the electrical resistance between the ion emission point of the emitter and the reference-voltage-impressed portion of the voltage-impressed portion is reduced. By shortening the distance between the reference-voltage-impressed portion and the ion emission point, the electrical resistance between the ion emission point of the emitter and the reference-voltage-impressed portion of the voltage-impressed portion is reduced to not more than 1010&OHgr;. It is also possible to form a thin film emitter on the surface of the reference-voltage-impressed portion.
    Type: Application
    Filed: March 23, 2001
    Publication date: September 27, 2001
    Applicant: ANELVA CORPORATION
    Inventors: Yoshiro Shiokawa, Megumi Nakamura, Toshihiro Fujii
  • Publication number: 20010023923
    Abstract: A power supply for a quadrupole mass spectrometer which operates using an RF signal. The RF signal is controllable via a feedback loop. The feedback loop is from the output, through a comparator, and compared to a digital signal. An air core transformer is used to minimize the weight. The air core transformer is driven via two out of phase sawtooth signals which drive opposite ends of the transformer.
    Type: Application
    Filed: March 20, 2001
    Publication date: September 27, 2001
    Applicant: California Institute of Technology
    Inventors: Ara Chutjian, Dean Aalami, Murray Darrach, Otto Orient
  • Publication number: 20010023924
    Abstract: A radiation image sensor has a scintillator panel and an imaging device, and the scintillator panel comprises a radiation-transparent substrate, a deliquescent scintillator formed on the substrate, and an elastic organic film covering the scintillator, the scintillator panel and imaging device being bonded to each other with a matching oil interposed therebetween, whereas side wall portions of the scintillator panel and imaging device are firmly attached to each other with a resin.
    Type: Application
    Filed: December 18, 2000
    Publication date: September 27, 2001
    Inventors: Toshio Takabayashi, Takuya Homme, Hiroto Sato
  • Publication number: 20010023925
    Abstract: In order to test whether a diamond has had a layer a synthetic diamond deposited thereon, the diamond is radiated with ultraviolet radiation so as to form a pattern of beams of refracted and reflected radiation, the pattern of refracted and reflected radiation being observed on a screen behind the diamond.
    Type: Application
    Filed: January 19, 2001
    Publication date: September 27, 2001
    Inventor: Martin Phillip Smith
  • Publication number: 20010023926
    Abstract: According to a known projection lithography method an object is imaged on an imaging surface by means of a telescopic system of rotationally symmetrical electron lenses. The throughput during the production of integrated circuits by means of projection lithography is determined by the amount of current in the imaging electron beam; this current is limited by the resolution-limiting interaction of the electrons (Coulomb interaction). The invention allows for a larger beam current in that areas with a high current concentration are avoided. To this end, the imaging system includes five mutually perpendicular quadrupoles, so that the electrons are concentrated in line-shaped focal spots instead of a (small) circular cross-over. The system is telescopic and the imaging is stigmatic with equal magnifications in the x-z plane and the y-z plane.
    Type: Application
    Filed: April 2, 2001
    Publication date: September 27, 2001
    Applicant: PHILIPS CORPORATION
    Inventor: Marcellinus P.C.M. Krijn
  • Publication number: 20010023927
    Abstract: The present invention provides a structure for isolating the reaction forces generated by a planar motor. Specifically, the fixed portion of the reaction motor, which is subject to reaction forces, is structurally isolated from the rest of the system in which the planar motor is deployed. In accordance with one embodiment of the present invention, the fixed portion of the planar motor is separated from the rest of the system and coupled to ground. The rest of the system is isolated from ground by deploying vibration isolation means. Alternatively or in addition, the fixed portion of the planar motor may be structured to move (e.g., on bearings) in the presence of reaction forces, so as to absorb the reaction forces with its inertia. In a further embodiment of the present invention, the fixed portion of the planar motor and the article to be moved are supported by the same frame, with the fixed portion of the planar motor movable on bearings.
    Type: Application
    Filed: June 1, 2001
    Publication date: September 27, 2001
    Inventor: Andrew J. Hazelton
  • Publication number: 20010023928
    Abstract: A valve actuator for surface and sub-sea applications is disclosed. The valve actuator stem is hydraulically actuated by a piston attached to it. A fluid filled reservoir with a pump which preferably operates on 24 volts D.C. is included in the actuator housing. The pump draws fluid from the reservoir and pumps it against the piston. A solenoid valve allows bypass from beneath the piston back to the reservoir for fail safe operation in the event of power loss. Positional sensors on the actuator stems trigger the operation of the pump. As long as 24 volts D.C. power is available the pump may selectively run if the actuator stem position changes for any reason.
    Type: Application
    Filed: December 20, 2000
    Publication date: September 27, 2001
    Inventors: David Kentfiled Green, Jill Merrilees
  • Publication number: 20010023929
    Abstract: An input port 2 and an output port 3 opening in orientations at 90° from each other are connected by a flow path 4, a valve seat 7 formed around an input-side connecting hole 5 can be opened and closed from inside the flow path 4 by a valve body 8 provided to a tip end of a valve shaft 9 for moving forward and rearward by operation of fluid pressure, the valve body 8 moves across a front of an output-side connecting hole 6 in opening and closing of the valve seat 7, a diameter of the valve shaft 9 is formed to be equal to or slightly larger than that of the valve body 8, and a stroke of the valve body 8 for opening and closing the valve seat 7 is set at an amount required to fully open the output-side connecting hole 6.
    Type: Application
    Filed: March 12, 2001
    Publication date: September 27, 2001
    Applicant: SMC Corporation
    Inventors: Tetsuro Tokuda, Hiroaki Suzuki
  • Publication number: 20010023930
    Abstract: The present invention is directed to an electromagnetic valve which includes a cylindrical fixed core, a spring which is mounted at a predetermined position within a hollow portion of the fixed core, a non-magnetic portion which is formed in the fixed core near the spring, and a valve seat member which is disposed at a position away from the predetermined position by a certain distance along a longitudinal axis of the fixed core. And, a movable core is disposed within the hollow portion of the fixed core between the valve seat member and the spring to be movable along the longitudinal axis of the fixed core. The movable core is provided with a stepped columnar portion having a small diameter section formed at its one end portion near the spring, and a large diameter section formed at its the other one end portion near the valve seat member, with a step formed at a boundary between the large diameter section and the small diameter section.
    Type: Application
    Filed: January 31, 2001
    Publication date: September 27, 2001
    Inventors: Kazuyuki Kobayashi, Tomohiko Funahashi, Yoshitada Katayama, Hideyuki Hayakawa, Atsushi Yoshikawa
  • Publication number: 20010023931
    Abstract: A solenoid-operated valve comprises a disk-shaped member connected to one end of a movable iron core, for integrally interlocking the movable iron core; and a lining member formed of an elastic material for covering the disk-shaped member; wherein when a solenoid section is in a non-excited state, only a part of a projection formed on the lining member contacts with a lower surface of a ring member, and when the solenoid section is excited, a contact area of the projection with respect to the ring member is gradually increased.
    Type: Application
    Filed: March 16, 2001
    Publication date: September 27, 2001
    Inventor: Yoshihiro Fukano
  • Publication number: 20010023932
    Abstract: The invention relates to a Bi-substituted rare earth-iron garnet single-crystal film and a method for producing it, and also to a Faraday rotator comprising it. Its object is to provide a magnetic garnet single-crystal film which hardly cracks while it grows or is cooled or polished and worked, and to provide a method for producing it. Its object is also to provide a Faraday rotator produced at high yield by working the magnetic garnet single-crystal film which hardly cracks while it grows or is cooled or polished and worked. In a method for producing a magnetic garnet single-crystal film by growing a Bi-substituted magnetic garnet single crystal in a mode of liquid-phase epitaxial growth, the lattice constant of the growing magnetic garnet single crystal is so controlled that it does not vary or gradually decreases with the growth of the single-crystal film, and then increases with it.
    Type: Application
    Filed: February 9, 2001
    Publication date: September 27, 2001
    Applicant: TDK CORPORATION
    Inventors: Atsushi Ohido, Kazuhito Yamasawa
  • Publication number: 20010023933
    Abstract: A ferrite powder for bonded magnets having a substantially magnetoplumbite-type crystal structure and an average diameter of 0.9-2 &mgr;m, the ferrite powder having a basic composition represented by the following general formula: (A1-xRx)O.n[(Fe1-yMy)2O3] by atomic ratio, wherein A is Sr and/or Ba; R is at least one of rare earth elements including Y, La being indispensable; M is at least one element selected from the group consisting of Co, Mn, Ni and Zn; and x, y and n are numbers meeting the conditions of 0.01≦x≦0.4, [x/(2.6n)]≦y≦[x/(1.6n)], and 5≦n≦6, (Si+Ca) being 0.2 weight % or less, and (Al+Cr) being 0.13 weight % or less, can be produced by mixing iron oxide containing 0.06 weight % or less of (Si+Ca) and 0.
    Type: Application
    Filed: February 16, 2001
    Publication date: September 27, 2001
    Inventors: Yasunobu Ogata, Yutaka Kubota, Takashi Takami, Shuichi Shiina
  • Publication number: 20010023934
    Abstract: A working fluid composition comprising:
    Type: Application
    Filed: February 26, 2001
    Publication date: September 27, 2001
    Applicant: Imperial Chemical Industries PLC
    Inventor: Stuart Corr
  • Publication number: 20010023935
    Abstract: Compounds of the formula (I)
    Type: Application
    Filed: January 17, 2001
    Publication date: September 27, 2001
    Inventors: Hans-Rolf Dubal, Barbara Hornung, Wolfgang Schmidt, Rainer Wingen
  • Publication number: 20010023936
    Abstract: The present invention provides a phosphor of formula A2SiO5:B (A is Y or Gd, and B is Ce or Tb) which is characterized by a surface elemental composition represented by (A+B)/Si ranging from 1.5 to 2.5, wherein A is Y or Gd, and B is Ce or Tb; and method for preparing said phosphor. One embodiment of the method is as follows: a SiO2 powder is mixed with co-precipitate (Y, Ce)2O3 (Ce/Y=0.01), in an amount ranging from 10 to 110 mol % based on the amount of (Y, Ce)2O3, and the mixture is charged into the inner crucible of a double-walled aluminum crucible. After graphite is charged between the inner and outer crucible, the mixture is calcined at 1450° C. for 2 hours to obtain an Y2SiO5:Ce phosphor. The luminous efficiency of a field emission display (FED) prepared employing the Y2SiO5:Ce phosphor was measured at an anode voltage of 600V, an electric power input of 30 Wp-p and a duty rate of 1/240.
    Type: Application
    Filed: March 26, 2001
    Publication date: September 27, 2001
    Applicant: Futaba Denshi Kogyo Kabushiki Kaisha
    Inventors: Fumiaki Kataoka, Kiyoshi Tamura, Yoshitaka Sato, Yuji Nomura
  • Publication number: 20010023937
    Abstract: Carbon fiber-filled PC-ABS resin compositions which have improved electrical properties at a given level of carbon fibers, and which do not suffer from as significant a decrease in impact strength as would result from the introduction of generic carbon fibers are achieved using carbon fibers treated with a polyamide terpolymer binder. The bundles are dispersed within the PC-ABS blend. The compositions can be used for injection molding of articles for use as components in applications requiring static dissipation and/or EMI shielding. Such articles include, but are not limited to electronic devices, dust handling equipment and notebook computer enclosures.
    Type: Application
    Filed: February 27, 2001
    Publication date: September 27, 2001
    Applicant: General Electric Co.
    Inventor: Nirajkumar Patel
  • Publication number: 20010023938
    Abstract: The present invention recites a method comprising reacting in a solvent in the presence of a base
    Type: Application
    Filed: December 29, 2000
    Publication date: September 27, 2001
    Inventors: Max Allen, James John Krutak, Brian Edison Maxwell, Gerry Foust Rhodes, Samuel David Hilbert, Jean Carroll Fleischer, William Whitfield Parham
  • Publication number: 20010023939
    Abstract: The motorcycle wheel washing ramp comprised of a frame including opposing sidewalls and at least one incline wall substantially perpendicular to the sidewalls. The sidewalls have opposing apertures to adjustably receive parallel aligned rollers to permit the motorcycle wheel to advance upward onto the ramp and over the two parallel rollers after which the wheel may be manually turned for washing, cleaning and/or polishing.
    Type: Application
    Filed: March 27, 2001
    Publication date: September 27, 2001
    Inventors: Gerald F. Smith, Timothy R. Johnson
  • Publication number: 20010023940
    Abstract: The present invention is a decorative end cap which is mountable to the top portion of fence pickets. The decorative end cap is manufactured separately from the picket and is mountable to the top end of the picket after the picket fence has been manufactured to give the picket fence a more decorative appearance. The top cap consists of a substantially flat top portion, having a top surface, opposing sides and opposing ends. The top cap also has a bottom portion which is provided with a cavity, configured to receive the top end of the wooden fence picket. A decorative member is mounted on the top surface of the flat portion and extends upwardly from the flat portion between the opposing sides. The cap also has a mounting bracket, which is adapted to mount the cap on the top end of the picket.
    Type: Application
    Filed: December 12, 2000
    Publication date: September 27, 2001
    Inventor: Lino-Gino Bottero
  • Publication number: 20010023941
    Abstract: A semiconductor wafer made from silicon which is doped with hydrogen. The hydrogen concentration is less than 5*1016 atcm−3 and greater than 1*1012 atcm−3. A method for producing a semiconductor wafer from silicon includes separating the semiconductor wafer from a silicon single crystal, with the single silicon crystal being pulled from a melt, in the presence of hydrogen, using the Czochralski method. The hydrogen partial pressure during the pulling of the single silicon crystal is less than 3 mbar.
    Type: Application
    Filed: March 20, 2001
    Publication date: September 27, 2001
    Applicant: WACKER SILTRONIC GESELLSCHAFT FUR HALBLEITERMATERIALIEN AG
    Inventors: Wilfried Von Ammon, Rudiger Schmolke, Erich Daub, Christoph Frey
  • Publication number: 20010023942
    Abstract: A semiconductor device with a heterojunction structure having a substrate and a crystal layer which is grown over the substrate, in which a quantum dot buffer layer is interposed between the substrate and the crystal layer. In the semiconductor device, the interposition of the quantum dot buffer layer between the substrate and the crystal layer can effectively eliminate lattice mismatch between the substrate and the crystal layer. Therefore, a semiconductor device having excellent electro-optical characteristics can be obtained.
    Type: Application
    Filed: March 16, 2001
    Publication date: September 27, 2001
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon-Deock Kim, Seong-Guk Lee
  • Publication number: 20010023943
    Abstract: A solid-state quantum computing structure includes a set of islands that Josephson junctions separate from a first superconducting bank. A d-wave superconductor is on one side of the Josephson junctions (either the islands' side or the bank's side), and an s-wave superconductor forms the other side of the Josephson junctions. The d-wave superconductor causes the ground state for the supercurrent at each junction to be doubly degenerate, with two supercurrent ground states having distinct magnetic moments. These quantum states of the supercurrents at the junctions create qubits for quantum computing. The quantum states can be uniformly initialized from the bank, and the crystal orientations of the islands relative to the bank influence the initial quantum state and tunneling probabilities between the ground states.
    Type: Application
    Filed: May 14, 2001
    Publication date: September 27, 2001
    Inventor: Alexandre M. Zagoskin
  • Publication number: 20010023944
    Abstract: There is disclosed a photodetector which is capable of attaining an enhanced detection accuracy, and at the same time permits reduction in the size and manufacturing costs thereof. An avalanche photodiode detects an incident light, in a state of a predetermined bias voltage set thereto. A cooler cools the avalanche photodiode to a predetermined cooling temperature. An amount of an incident signal light incident on the avalanche photodiode is detected based on a detection signal from the avalanche photodiode. A control block adjusts at least one of the bias voltage and the predetermined cooling temperature, thereby holding a value of the detection signal from the avalanche photodiode generated in a state of the incident light being blocked from impinging on the avalanche photodiode, within a predetermined tolerance range.
    Type: Application
    Filed: March 21, 2001
    Publication date: September 27, 2001
    Applicant: Hioki Denki Kabushiki Kaisha
    Inventors: Tomoyuki Maruyama, Makoto Kudo, Fumio Narusawa
  • Publication number: 20010023945
    Abstract: A semi-insulating bulk single crystal of silicon carbide is disclosed that has a resistivity of at least 5000 &OHgr;-cm at room temperature and a concentration of trapping elements that create states at least 700 meV from the valence or conduction band that is below the amounts that will affect the resistivity of the crystal, preferably below detectable levels. A method of forming the crystal is also disclosed, along with some resulting devices that take advantage of the microwave frequency capabilities of devices formed using substrates according to the invention.
    Type: Application
    Filed: May 25, 2001
    Publication date: September 27, 2001
    Inventors: Calvin H. Carter, Mark Brady, Valeri F. Tsvetkov
  • Publication number: 20010023946
    Abstract: A crystal growth method for growing a nitride semiconductor crystal on a sapphire substrate in a vapor phase, includes the steps of: providing a sapphire substrate having a substrate orientation inclined by about 0.05° to about 0.2° from a <0001>orientation; and allowing a nitride semiconductor crystal to grow on the surface of the sapphire substrate.
    Type: Application
    Filed: May 3, 2001
    Publication date: September 27, 2001
    Inventors: Yoshihiro Ueta, Takayuki Yuasa
  • Publication number: 20010023947
    Abstract: Reduction in the base to collector capacitance of a heterojunction bipolar transistor, and, improved high frequency performance is achieved using existing materials and processes by undercutting the collector (5) under the base (7) along two parallel sides of the base mesa (7—FIG. 4), and providing a sloped collector edge (5—FIG. 6) along the remaining two parallel sides of the base. The foregoing is accomplished by selective etching and with the four sides of the mesa regions oriented as a non-rectangular parallelogram (7, 9—FIG. 4) in which one pair of sides is in parallel with one of the said [0 0 1] and [0 0 {overscore (1)}] planes of the crystalline structure and the other pair of sides in parallel with one of the [0 1 1] and [0 {overscore (1)} {overscore (1)}] planes of the crystalline structure.
    Type: Application
    Filed: February 2, 2001
    Publication date: September 27, 2001
    Inventors: Augusto L. Gutierrez-Aitken, Aaron K. Oki, Eric N. Kaneshiro, Dwight C. Streit
  • Publication number: 20010023948
    Abstract: A double blanket ion implant method for forming diffusion regions in memory array devices, such as a MOSFET access device is disclosed. The method provides a semiconductor substrate with a gate structure formed on its surface Next, a first pair of diffusion regions are formed in a region adjacent to the channel region by a first blanket ion implantation process. The first blanket ion implantation process has a first energy level and dose. The device is subjected to oxidizing conditions, which form oxidized sidewalls on the gate structure. A second blanket ion implantation process is conducted at the same location as the first ion implantation process adding additional dopant to the diffusion regions. The second blanket ion implantation process has a second energy level and dose. The resultant diffusion regions provide the device with improved static refresh performance over prior art devices.
    Type: Application
    Filed: April 2, 2001
    Publication date: September 27, 2001
    Inventors: Mark Fischer, Charles H. Dennison, Fawad Ahmed, Richard H. Lane, John K. Zahurak, Kunal R. Parekh
  • Publication number: 20010023949
    Abstract: A photosensitive device includes an array of active pixel sensor devices, each APS device being formed in an isolated cell of silicon. Each cell has an insulating barrier around it, and sits upon an insulating layer formed on an underlying substrate. A semiconductor connector making vertical contact between the pinning layer and the body of each APS device preferably replaces at least some portion of the insulating barrier adjacent to each cell. The semiconductor connector may be a single vertical connection for each cell or it may be an elongated strip connecting multiple APS devices. It may extend only to the underlying insulating layer or it may extend through the insulating layer to the substrate, with the substrate acting to interconnect and ground the pinning layer and the body of each APS device. The invention also includes the method of making the photosensitive device.
    Type: Application
    Filed: May 22, 2001
    Publication date: September 27, 2001
    Applicant: International Business Machines Corporation
    Inventors: Jeffrey B. Johnson, Hon-Sum P. Wong
  • Publication number: 20010023950
    Abstract: Disclosed is a ferroelectric memory device, which prevents a potential difference across a ferroelectric capacitor from being occurred and minimizes a step to be induced during the fabrication of the capacitor. The memory device comprises a first switching transistor having its gate coupled to a positive wordline, and its source and drain coupled between a bitline and a first node respectively; a ferroelectric capacitor coupled between the first node and a plateline; and a second switching transistor having its gate coupled to a negative wordline, and its source and drain coupled to the first node and the plateline respectively. A second node at which the source of the second switching transistor and the plateline are contacted is formed on an active area locating between two adjacent negative wordlines; and the ferroelectric capacitor is formed on the active area. The active area is broadly formed to prevent a resistance of the second node from being occurred.
    Type: Application
    Filed: December 21, 2000
    Publication date: September 27, 2001
    Inventor: Jae-Whan Kim
  • Publication number: 20010023951
    Abstract: A method of manufacturing a ferroelectric capacitor includes the steps of forming a lower electrode on a substrate, forming a ferroelectric layer on the lower electrode, forming an upper electrode on the ferroelectric layer, forming a wiring layer on the upper electrode, and applying a voltage to an electrode selected from the upper electrode and the lower electrode, the voltage being greater than the operational voltage of the electrode, to regularly align an electric dipole of the ferroelectric layer.
    Type: Application
    Filed: March 26, 2001
    Publication date: September 27, 2001
    Inventors: June-key Lee, Bon-jae Koo