Patents Represented by Law Firm Lane, Aitken & Ziems
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Patent number: 4148007Abstract: A fault indication signal from a plurality of sensors is used to advance a rotary switch to hunt in search of the terminal at which the signal appears. The terminals of the switch are associated with the corresponding visual fault indications recorded on an endless film mounted on a transport mechanism that is driven in unison with the rotary switch. Upon the occurrence of a second fault, the switch is again triggered to advance in search of the terminal where the second signal appears for successive indication of the second fault location. The switch is automatically stepped to a terminal where a signal indicating the presence of more than one fault appears for permanent indication of the number of such faults. The system can be restarted manually to provide successive indications of the first and second faults to facilitate troubleshooting.Type: GrantFiled: January 5, 1978Date of Patent: April 3, 1979Assignee: Nissan Motor Company, LimitedInventors: Shigeru Okabayashi, Kousaku Baba, Hiroshi Endo
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Patent number: 4147378Abstract: A device for a ski binding for supporting a heel holder component at the ski, wherein a spring is interposed between the heel holder component and the ski. The spring serves for the resilient movement of the heel holder component and ski towards one another at least approximately at right angles to the plane of the ski.Type: GrantFiled: April 1, 1977Date of Patent: April 3, 1979Assignee: Werner HerzigInventor: Kaspar Reich
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Patent number: 4147986Abstract: An AM-FM receiver has switching elements such as field effect transistors inserted in a signal path of the FM circuit. A switch for applying bias voltage to the AM or FM front end circuit is arranged to operate synchronously with switching of the bias voltage to the switching elements. A time constant circuit comprising a series-connected resistor and a capacitor is inserted between the switch and the switching elements to delay application of the bias voltage to the switching elements only when the switch is thrown to bias the switching elements in order to suppress shock noises during AM-FM switching operation.Type: GrantFiled: December 17, 1976Date of Patent: April 3, 1979Assignee: Trio Kabushiki KaishaInventor: Kaku Sakaida
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Patent number: 4146232Abstract: An automatic golf ball teeing apparatus having a hollow golf ball conveying arm which is pivotal at one of its ends about an axis between a first golf ball receiving position and a second golf ball depositing position. When the arm is in the first position a ball is received at one end of the arm and when the arm is pivoted to the second position the ball will roll to the other end of the arm to be deposited on a tee. A mechanism is provided for pivoting the arm between the first and second positions. The mechanism includes a crank and an extensible rod connecting the crank to the arm and a member for rotating the crank. When the arm is pivoted to the second position it is engaged by a stop, however, the extensible rod will permit the crank to continue to turn for a predetermined distance and after the distance has been traveled by the crank the arm begins to return to the first position.Type: GrantFiled: November 29, 1977Date of Patent: March 27, 1979Inventor: Arthur Stone
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Patent number: 4146759Abstract: An ignition distributor for automotive vehicles comprises a shaft, a rotor arm mounted on the shaft for rotation therewith, a stationary center electrode mounted coaxially with the shaft, and a plurality of angularly spaced stationary outer electrodes. A contact member is secured to the rotor arm which extends between the center of the shaft and a point adjacent to the outer electrode and comprises a baseplate secured to the rotor arm and a resistive film secured to the baseplate, the latter being in electrical contact with the center electrode and in radially inwardly spaced from the outer electrode such that a sudden breakdown of air occurs when the outer end of the contact plate is positioned in proximity to the outer electrode generating an electric discharge. The baseplate is composed of a material having lower electrical conductivity than that of the resistive film so that a distributed constant RC transmission path is formed along the passage of the discharge current.Type: GrantFiled: August 10, 1977Date of Patent: March 27, 1979Assignee: Nissan Motor Company, LimitedInventors: Akikazu Watanabe, Kazuyoshi Okada, Masazumi Sone
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Patent number: 4145385Abstract: The fibrillated surface layer of an unsintered extruded mass of a polytetrafluoroethylene is broken by mechanical or electrical force to facilitate evaporation of the lubricant whereby a molded article which is free from defects such as cracks and blisters is obtained upon sintering.Type: GrantFiled: December 15, 1977Date of Patent: March 20, 1979Assignee: Daikin Kogyo Co., Ltd.Inventors: Junichi Sako, Norimasa Honda, Hideo Tokunaga, Toshiro Hoshino, Shin-ichiro Kai
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Patent number: 4144771Abstract: A piston type energy conversion machine in which the thrust of one or more reciprocating pistons is transmitted to a nutating tubular member having longitudinally spaced journal surfaces of revolution about a nutating axis adjustably inclined with respect to a primary engine axis. The journal surfaces on the nutating member are engaged by a crank member rotatable on the primary engine axis and carrying adjustably eccentric bearings to engage the journal surfaces of the nutating member. Angular adjustment of the axis of nutation effects a variable piston stroke distance as a result of a connection of the pistons to the nutating members at points spaced radially from the nutating axis. Compression ratio is adjusted independently by shifting the point of piston connection with the nutating member along the nutating axis.Type: GrantFiled: April 7, 1977Date of Patent: March 20, 1979Assignee: Vadetec CorporationInventors: Yves J. Kemper, Harvey N. Pouliot
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Patent number: 4142374Abstract: A method and apparatus for initiating the defrost of refrigeration equipment on demand. A defrost clock which normally controls the conventional refrigeration and defrost modes of a refrigeration system includes an auxiliary switch to cease operation of the clock motor a predetermined time prior to normal defrost initiation. The defrost clock thus remains in the refrigeration mode until the demand defrost sensor switch, or an optional demand switch, initiates a defrost cycle of the refrigeration equipment. The closure of the demand defrost switch or the optional switches causes the defrost clock motor to run for a predetermined short period of time. The defrost clock switch subsequently closes slightly prior to initiation of a defrost to guarantee that the clock runs throughout the defrost mode. Thereafter, the defrost clock controls the length of the defrost and will terminate defrost upon a signal from a thermostat, or by a time signal, or a pressure signal.Type: GrantFiled: September 16, 1977Date of Patent: March 6, 1979Assignee: Wylain, Inc.Inventors: Roger C. Ansted, Roger W. Dougan
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Patent number: 4140928Abstract: A monostable multivibrator including a gate circuit, a time constant circuit, and an inverter circuit. An input signal to the gate circuit causes the time constant circuit which preferably includes a resistor and a capacitor to charge or discharge. A signal derived from the time constant circuit is applied to an input bias circuit including an emitter follower type transistor circuit associated with a differential amplifier within the inverter circuit to control the duration of the monostable output pulse.Type: GrantFiled: June 13, 1977Date of Patent: February 20, 1979Assignee: Trio Kabushiki KaishaInventor: Yukihiko Miyamoto
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Patent number: 4140307Abstract: The invention relates to a work support device in the form of a vice for rigidly supporting a work piece and enabling adjustment of the position of the workpiece to any desired angular position. The vice includes a pair of conventional vice jaws or a jig for holding the workpiece. The jaws or jig are mounted for rotational movement about a first axis when released from a locked position and also for tilting movement through 90.degree. with respect to the first axis. This movement is achieved by mounting the jaws or jig on a ball of a ball and socket arrangement wherein the socket is slotted to enable said tilting movement. The socket arrangement is mounted for rotation, when released from a locked position, in a plane normal to the plane of rotation of the jaws or jig. Thus by a combination of rotational movement of the jaws or jig and the socket arrangement as well as tilting movement of the jaws or jig the workpiece may be disposed in any angular orientation and locked in said position.Type: GrantFiled: September 13, 1977Date of Patent: February 20, 1979Inventors: Jordi A. Dalmau, Bruce Sinclair
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Patent number: 4140578Abstract: A fungus belonging to genus Coriolus of the class Basidiomycetes is subjected to submerged culture in a liquid medium and the obtained culture is dried and extracted with an aqueous solvent, and then the substances with molecular weights of less than 5,000 are eliminated from the extract solution, whereby a polysaccharide having anti-cancer and other pharmacodynamic effects is obtained in a high yield.Type: GrantFiled: July 20, 1977Date of Patent: February 20, 1979Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Chikao Yoshikumi, Toshihiko Wada, Masahiko Fujii, Hiromitsu Makita, Kinzaburo Suzuki, Akio Shinmyo, Haruhisa Hayashi
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Patent number: 4138769Abstract: An apparatus for peeling shrimps comprises two rollers each associated with a concave shrimp supporting surface extending approximately along 180.degree. in parallel with the roller surface. Cutting elements extend from the supporting surface into the elongated gap between each supporting surface and the opposed roller, and rods, which are radially movable in apertures in the roller, extend into the gap from the opposite side. Due to centrifugal action resulting from rotation of each roller, some of the rods engage shrimps fed into one end of the gap and press them against the cutting elements while other rods act to advance the shrimps longitudinally of the gap and expose one lateral surface of each shrimp to a shell cutting action. The rollers are arranged and driven such that both sides of each shrimp are subsequently acted upon in the first and second gap, respectively.Type: GrantFiled: March 28, 1977Date of Patent: February 13, 1979Assignee: Matcon Radgivende Ingeniorfirma ApSInventor: Erik Andersen
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Patent number: 4139576Abstract: A coating composition which includes a polyarylene sulfide resin, at least one imido-containing resin selected from the group consisting of polyamideimide resins and polyimide resins, and a fluorocarbon polymer, the composition being able to be used both in an one-coat system and as a primer coat composition in a multi-coat system.Type: GrantFiled: December 6, 1977Date of Patent: February 13, 1979Assignee: Daikin Kogyo Co., Ltd.Inventors: Tatsushiro Yoshimura, Mutsusuke Namba, Seisuke Suzue, Shigetake Tominaga, Toshio Mizuno, Nariyoshi Hayashida
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Patent number: 4139489Abstract: A method for continuously reclaiming used active carbon particles by application of an electrical current to electrodes having a plurality of apertures of a defined size and which are vertically spaced in a vertical column through which the used particles flow downwardly, filling the space between the electrodes.Type: GrantFiled: January 12, 1977Date of Patent: February 13, 1979Assignee: Kureha Kagaku Kogyo Kabushika KaishaInventors: Toshio Mizuno, Heiichiro Murakami
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Patent number: 4139103Abstract: A safety mechanism for a mine car coupling which includes a draw pin, a pin guide connected to a first mine car with an essentially vertical opening therein for receiving the draw pin, a space beneath the pin guide for receiving a link connected to a second mine car, the link having an opening therein for receiving the draw pin. The draw pin includes an upper shoulder which will engage an upper surface of the pin guide and hold the draw pin in its lower position for insertion through the link opening to couple the cars together. The safety mechanism includes a first interposer pivotally connected to the first car at a point below the upper shoulder of the draw pin and projecting above the upper shoulder a predetermined, distance when the pin is in its lower position.Type: GrantFiled: February 1, 1978Date of Patent: February 13, 1979Inventor: Robert M. Haven
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Patent number: 4139320Abstract: A process for excavating and constructing a tunnel, and an excavating device are disclosed. This process is directed to excavating and constructing a tunnel under a railway or a road on a bank or on level land in the direction transverse to the railway or road. In this process, pits are dug on the opposite sides of the railway, and then an excavator digs into the wall of a pit on one side so as to go out of the wall of the other pit through the ground left therebetween. In this respect, a hollow casing unit of a box shape is coupled to the rear end of the excavator equipped with a screw conveyor. As the excavator advances or digs forward a given distance, another casing unit is in turn coupled to the rear end of the preceding casing unit, and then such a step is repeated, until the excavator goes out of the wall of another pit. In this manner, the excavator further digs into the wall of one pit in the position adjacent to the preceding run of casing units.Type: GrantFiled: August 15, 1977Date of Patent: February 13, 1979Assignees: Japanese National Railways, Kyokuto Boeki Kaisha Ltd., Ishikawajima-Harima Jukogyo Kabushi KaishaInventors: Toshiyuki Ueno, Isamu Itoh, Yasuyuki Morita
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Patent number: 4138655Abstract: A high temperature sensor in which a mixture of a metal fluoride composition and magnesium oxide is filled with pressure into a cylindrical case forming one electrical terminal for supporting a conductive rod forming the other electrical terminal, the high temperature sensor being prevented from malfunction of the sensor due to any vibration and having a high response speed for temperature detection to a change of temperature of the atmosphere.Type: GrantFiled: December 19, 1977Date of Patent: February 6, 1979Assignees: Niles Parts Co., Ltd., Nihon Dennetsu Co., Ltd.Inventors: Masamitsu Nakano, Iwao Inoue
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Patent number: 4138182Abstract: A pin type jack-and-plug coupling device is joined together by inserting the pin plug of a male connector into the pin jack of a female connector. The male connector has a captivated nut member and the female connector has an externally threaded member engageable with the nut member. After the pin plug has been inserted in the pin jack for electrical connection, the nut member is turned for threaded connection with the externally threaded member, whereupon the male and female connectors are lockingly joined together. The male connector also has a retainer nut for fastening the tightened nut member to prevent loosening.Type: GrantFiled: June 16, 1977Date of Patent: February 6, 1979Assignee: Trio Kabushiki KaishaInventor: Hiroshi Muratsuka
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Patent number: 4138079Abstract: A platform for supporting a motor-pump combination is molded as a unitary structure and includes a primary support and a detachable secondary support. The primary support includes a supporting surface formed at a first radius, and the secondary support includes a supporting surface formed at a second radius and a cavity adapted to receive the primary support. The platform, which retains the cost advantages attendant to one-step molded structures, may be readily converted from a platform for supporting a motor having a first radius to a platform for supporting a motor having a second radius by detaching the secondary support from the platform and mounting it over the primary support.Type: GrantFiled: October 12, 1977Date of Patent: February 6, 1979Assignee: Wylain, Inc.Inventors: Gordon F. Ehret, William N. Rowley
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Patent number: 4136776Abstract: A disposable thermometer sheath package contains a sheath to provide a sterile barrier during temperature taking with a clinical thermometer. The sheath package comprises inner strips in which the sheath is formed by a tear seal and outer cover strips. All four strips of the sheath are sealed together in the tab portion thereof along the edges of a tab portion to make the tab portion into a pocket leading to the mouth of the sheath. Additional flat seals are formed between all four strips within the tear seal to provide a restriction within the sheath in order to cause the sheath to turn inside out upon a thermometer being withdrawn. A die is provided to simultaneously make the tear seal and the flat seals. The die surfaces of the flat seal forming portions of the die are offset from the die surface of the tear seal forming portion to permit the tear seal forming portion to sink sufficiently far into the sandwich of strips of the sheath package to properly form the tear seal.Type: GrantFiled: May 16, 1977Date of Patent: January 30, 1979Inventor: George W. Poncy