baber/WOPTO huggingface dataset:
Patent CA-1257721-A (CA)
Inventor: SHIMADA SATOSHI
IPC: H04N5/66
Filed: 1986-01-22
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE        A video display device comprising a display panel which has a large number of luminescent display cells arranged in an X-Y matrix and with a common drive circuit for applying an input video signal which substantially reduces the number of drive circuits by at least a factor of two and wherein a switching circuit switches the input video signal from a first plurality of luminescent display cells to adjacent luminescent display cells at every field period of the input video signal so as to reduce at least by one half the number of drive units required in the display device.
Patent CA-1241425-A (CA)
Inventor: RADDI WILLIAM J
IPC: H02J9/06
Filed: 1986-02-10
Granted: 1988-08-30
Abstract: UNINTERRUPTIBLE POWER SUPPLY WITH ISOLATED BYPASS WINDING      ABSTRACT OF THE DISCLOSURE      An uninterruptible power supply including a transformer having a first input winding normally coupling an inverter AC source with a critical AC load, which transformer also includes a second input winding operable to supply power from a bypass source to the load in the event of malfunction of the inverter circuit.  The inverter is of the four-quadrant pulse-width-modulated type, thereby to permit recharging of the battery which serves as the DC source to the inverter.  An inductance is provided for varying the phase relationship between a utility voltage source and the inverter voltage to produce minimum real inverter current and the "break-even" operating conduction, and a step-up device is provided for increasing the utility voltage to further minimize the break-even inverter current required during normal operation, and to maximize the through-put efficiency.
Patent CA-1252841-A (CA)
Inventor: SMITH MICHAEL R
IPC: G08G1/0968
Filed: 1986-05-15
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE      A system for providing early warning of the approach and egress of emergency vehicles in which the warning system provides a display to indicate the direction from which the emergency vehicle is approaching and in addition provides pre-emption control of the traffic signals at an intersection. A transmitter mounted on an emergency vehicle transmits a signal whenever it is on an emergency call which is received by infrared (I.R.) receivers positioned at an intersection to respond to the transmitted signals.  The received signal is then processed by a master controller which in turn pre-empts operation of traffic signals to control traffic flow at the intersection to which the emergency vehicle is approaching.  The master controller also provides an output to display signs facing approaching traffic on each road approaching the intersection which displays messages and symbols indicating the direction of the approaching emergency vehicle.  Additionally, the display system indicates whether the emergency vehicle has passed through and is departing the intersection.  After a predetermined interval when an emergency vehicle has passed through an intersection the display system is deactivated and the traffic signals are returned to the traffic light control system.
Patent CA-1259873-A (CA)
Inventor: COOK KENNETH P
IPC: A61F9/007
Filed: 1986-09-15
Granted: 1989-09-26
Abstract: ASPIRATION FITTING ADAPTOR            Abstract The disposable adaptor to permit aspiration and/or irrigation fluid to pass through an ultrasonic surgical instrument without permitting leakage of the fluid from or into the interior of the instrument.  The adaptor includes a generally annular housing defining a lumen for receiving the horn of the ultrasonic instrument and having inner seals forming a seal between the confronting surface of the adaptor and horn for prohibiting leakage along the exterior wall of the horn and an outer seal for forming a tight seal between the confronting surface of the adaptor and the instrument shroud for prohibiting leakage along the exterior surface of the adaptor.  The adaptor includes a flange at its distal end with a circumferential groove extending partially about the adaptor and cooperating with a mating projection on the distal end of the instrument shroud to provide rotational orientation for the adaptor with respect to the shroud.
Patent CA-1257497-A (CA)
Inventor: BARNHOUSE ROBERT L
IPC: H01R43/16
Filed: 1986-09-23
Granted: 1989-07-18
Abstract: LOCALIZED REMOVAL OF A PRECIOUS METAL INLAY     FROM A METAL STRIP AND A BROACHING TOOL THEREFOR     Abstract of the Disclosure In the manufacture of terminals, a stripe of precious metal is inlayed into a strip of metal from which terminals are formed.  The precious metal is only required at the localities at which dimpled contact areas are to be formed.  The invention provides for the removal of the inlay at spaced apart localities.  A tool is moved laterally across the metal strip, the tool having one or more cutting edges.  The cutting edges are inserted into the strip on one side of the stripe, traverses across, cutting the stripe, and then exits from the strip on the other side of the stripe.  The tool returns to its original position.
Patent CA-1270683-A (CA)
Title: Tete d'eclatement d'un cable a fibres optiques
Inventor: LE MAITRE PATRICK
IPC: G02B6/40
Filed: 1986-10-15
Granted: 1990-06-26
Abstract: La présente invention concerne une tête d'éclatement d'un câble à fibres optiques, le câble étant constitué d'un jonc central rainuré dont chaque rainure renferme un faisceau de fibres optiques. La tête est constituée par une pièce-support munie d'une couronne comportant à sa périphérie des alvéoles ouvertes vers l'extérieur et recevant chacune un barillet cylindrique, chaque barillet comportant un nombre d'orifices axiaux au moins égal au nombre de fibres optiques constituant un même faisceau, chaque orifice axial traversé par une fibre optique étant prolongé par un tube souple de protection enveloppant ladite fibre optique. L'invention trouve une application dans le raccordement d'un câble à fibres optiques à un autre câble ou à un équipement.
Patent CA-1270555-A (CA)
Inventor: HAMASAKI MASAHARU
IPC: H04N5/359
Filed: 1987-03-18
Granted: 1990-06-19
Abstract: ABSTRACT OF THE DISCLOSURE             A solid state image pick up device includes means for cancelling difference of impedance between photo-sensing areas in a photo-sensitive array.  The impedance difference cancelling means cancels or makes the difference of impedance at every photo-sensing areas ignorable to unify the handling charge in respective photo-sensing areas. In practice, the impedance difference cancelling means provides a resistance high enough to make the impedance difference between respective photo-sensing areas ignorable.
Patent CA-1274621-A (CA)
Inventor: OKUYAMA YOSHIKAZU
IPC: G11B27/00
Filed: 1987-04-23
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE           In an apparatus for automatically supplying and selectively reproducing a plurality of cassettes, the error rate for each cassette and for each reproduction is automatically generated and stored in a separate area of a memory and, when the error rate exceeds a threshold rate, the deteriorating cassettes are automatically dubbed onto blank cassettes to ensure that deterioration of each tape or other record medium never exceeds a predetermined amount.          In addition, the operator may independently cause any cassette to be dubbed when he deems the image produced therefrom to be too highly degraded regardless of the error rate of the signal recorded therein.
Patent CA-1267958-A (CA)
Inventor: PEDERSEN HARRY E
IPC: B62D5/07
Filed: 1987-08-18
Granted: 1990-04-17
Abstract: Abstract A control apparatus for hydrostatic motor vehicle  steering apparatus comprises a quantity setting apparatus (7) with a steering wheel (6).          There is a pump pressure regulating valve (11)  controlled by the load pressure.    An amplifier (17)  comprises a directional valve which is closed in the neutral position and is actuatable by the pressure at the control  connection  (L1,  R1)  that  is  under  pressure.     Each  motor connection (CL, CR) is connected to its associated control connection (L1, R1)  by way of a prestressed  check valve  (46,  47)  which opens towards the steering motor  (4).     In this way,  pressure pulses  on commencement of steering are avoided.
Patent CH-533506-A (CH)
Title: Plastics moulding machine loader - for powdered raw material with automatic dust extractor
IPC: B29C48/50
Filed: 1971-01-27
Abstract: The powder hopper, connected by a vertical pipe to the Archimedean screw conveyor, has an inter. floor of air permeable material above an air chamber at its base to which compressed air is fed. The length of the vertical pipe is >= half the height difference between the above floor and the max. fill level of the hopper. A rotary dust extractor is fitted in the top of the hopper. Free flowing of material is ensured by elimination of fines which clog the worm.
Patent CH-513833-A (CH)
Title: Bis(mercaptophenyl) ethers - from mercaptoaryl halides - and mercapto-phenols
Inventor: JAEGER PETER DR
Filed: 1969-04-23
Abstract: Bis-(mercaptophenyl) ethers - mercaptoaryl halids and mercapto phenols. Diphenyl ether derivs. of formula (I) (where R1 and R2 are lower alkyl, cycloalkyl or aralkyl and the two phenyl residues may carry further substituents) are prepd. either by reacting a corr. esp. halide of formula (II) (where Y is Cl, Br, or I) with a phenol of formula in the presenc of (a) an alkali(ne earth) metal or cpd. which dissociates alkalinely in H2O and (b) activatd copper and/or a copper salt or copper oxide, ro by reacting (II) with the alkali(ne earth) salt of (III) in th presnc of activated copper and/or a coppr salt or copper oxide. (I) are suitable as starting materials for thermostable polymers, as herbicides and insecticides, as vulcanisation accelerators, and as hydraulic and lubricant additives.
Patent CH-551763-A (CH)
Title: Stretch trousers assembly - using suction to hold the leg pieces in position for sewing
IPC: A41B11/14
Filed: 1972-06-22
Abstract: Two suction tubes pref. arranged one above the other terminate adjacent a sewing head, and an end of the trouser leg is introduced into an end of one suction tube and the trouser leg folded back over the outside of the tube before the gore is stitched. The same operation in carried out with another trouser leg using the other suction tube, and the suction applied to the tubes in then increased so that the trouser legs are pulled into heir respective tubes and so that the ends of the trouser legs are superimposed adjacent the sewing head, whereby the 2 trouser legs can be stitched together to form a pair of trousers. The suction to the suction tubes in pref. controlled by electromagnetic valves actuated by a foot pedal and the finished trousers may be removed to a storage station through an exhaust duct. These three operations can be performed consecutively on the same machine, thereby increasing production speed.
Patent DK-119389-A (DK)
Inventor: COUTANT ANTOINE
IPC: C11B9/02
Filed: 1989-03-13
Abstract: Stable aqueous emulsions of essential oils consisting of  - 1 to 45 parts by weight of an essential oil - 0.01 to 1 part by weight of a nonionic emulsifier chosen from sugar glycerides and sugar esters  - 0.2 to 1.5 parts by weight of xanthan gum  - and the residue to 100 parts by weight of water. They are prepared by dissolving xanthan gum in the nonionic emulsifier and dispersion of the essential oil before or after the addition of xanthan gum. Use for the preparation of aromatising concentrates.
Patent DK-187287-A (DK)
Inventor: OLSCHANSKY BRAD
IPC: A63B/
Filed: 1987-04-10
Abstract: The training equipment 10 which can be used for various exercises is designed to activate a weight exerting a resistance force as a reaction to a force applied by a user. The equipment 10 comprises a main frame 24 mounted on a base plate 22. The main frame 24 comprises a pair of bars 36 and 38 which run in the vertical direction 18 and which are arranged with a space between them in the horizontal direction 20. A mechanism 40 exerting a resistance force is mounted for vertical displacement on the bars 36 and 38 and can moreover be secured at predetermined vertical positions depending on the requirements of the user. A pivotable drive mechanism 84 can be turned about a single axle 16 and is coupled to an upper part 42 of the mechanism 40 exerting the resistance force. The pivotable drive mechanism 84 displaces the first lower part 46 of the resistance-force mechanism linearly in relation to the second lower part 48 of the resistance-force mechanism as a reaction to a pivoting drive force applied by the user. The second lower part 48 of the resistance-force mechanism is rigidly secured to the upper part 42 of the mechanism and can be displaced linearly in relation to the first lower part 46 of the mechanism. The training equipment 10 permits pivoting actuation or drive about the single axle 16 and affords a simplified operating mechanism for a weight exerting a resistance force. <IMAGE>
Patent DK-372382-A (DK)
Inventor: HEINEMANN HENNING
IPC: C07D401/12
Filed: 1982-08-19
Abstract: Intermediates of the isomeric formulae II or III    <IMAGE>  II <IMAGE> III  wherein R1 is a hydrogen or halogen atom, or a lower alkyl, lower alkoxy, hydroxyl, trifluoromethyl or lower alkanoyloxy group, R2 is a hydrogen or halogen atom, or a lower alkyl or lower alkoxy group, or R1 and R2 are bonded to adjacent carbon atoms and together denote a methylenedioxy or ethylenedioxy group, R3 is a hydrogen or halogen atom, or a lower alkyl, lower alkoxy, hydroxy, trifluoromethyl or lower alkanoyloxy group, R4 is a hydrogen or halogen atom, or a lower alkyl or lower alkoxy group, or R3 and R4 are bonded to adjacent carbon atoms and together denote a methylenedioxy or ethylenedioxy group, Z is an alkylene group with 2 to 6 carbon atoms, Z' is an alkylene group with 2 to 4 carbon atoms, Y is a halogen atom, and Y' is a halogen atom, and acid addition salts thereof, are useful to prepare antiallergic 2-piperazinoalkyl-1, 5-diphenylpyrazolin-3-ones.
Patent DK-512880-A (DK)
Inventor: TIEFENTHALER K H O
IPC: C08B37/00
Filed: 1980-12-02
Abstract: A water-soluble guar product is obtained by reacting guar gum with an aqueous phosphate solution and oxidizing the product in the presence of alkali. These two process stages can also be combined into a one-stage process. The desired product is also obtained by reaction of an already partially depolymerized guar gum with aqueous phosphate solution. The product whose viscosity in aqueous solution can be set very accurately is used as thickening agent, particularly in the paper industry.
Patent DK-557085-A (DK)
Inventor: JANC ROBERT VINCENT
IPC: H03M1/04
Filed: 1985-12-02
Abstract: A sample and hold circuit (10) receives a low level analog input signal and is gated by a clock (18). The output of the sample and hold circuit (10) is summed with a signal from a noise source (22) and the resulting signal coupled to an analog to digital (A/D) converter (24). The noise source (22) presents a bandwidth restricted signal having no substantial energy in the range of frequencies of the desired analog input signal. The clock (18) also drives the A/D convertor (24) which has a plurality of digital output signals (26) which correspond to varying analog signal levels. The resulting signal contains a signal component corresponding to the input signal which is converted into a digital representation by the A/D convertor (24) even though the magnitude of the input signal is less than the threshold sensitivity of the A/D convertor (24).
Patent DK-587583-A (DK)
Inventor: BALLOT PATRICK
IPC: H01H71/58
Filed: 1983-12-20
Abstract: 1. A tripping device for a switch apparatus having a local control member (2) and the opening of which is automatic when faults appear, comprising : - on the one hand, a first quick trip mechanism which holds in a first stable closure position (F) a transmission member (3) associated with the control member (2) and subjected to a resilient return force which urges it successively to a second stable tripped position (D) and to a third stable opening position (O) and which closes a control switch (50) of the apparatus solely for the closure position of this transmission member (3), - on the other hand, a second quick trip mechanism which is adapted, on the one hand, to trip the first mechanism for releasing the transmission member (3) and adapted, on the other hand, for cooperating with this latter in order to give it these stable tripped (D) and opening (O) positions, - this transmission member (3) being capable of communicating, for a fourth unstable resetting (R) position, resetting movements which are applied to the second mechanism and which are transmitted to resettable detector devices reacting sharply on the appearance of current overloads of different levels in a power circuit of the apparatus, which is closed and opened by an electromagnet (51) whose coil is in series with the control switch device in which the second quick trip mechanism comprises : - a trip lever (20) causing the first quick trip mechanism to be released which is held resiliently set by cooperation with a pawl (29) subjected to the action of sliders (43, 47) associated respectively with the detector devices (55, 56, 57) and which cooperates with a first surface (6) of the transmission member (3) to stop this latter in the tripper position (D) when cooperation of the pawl with the trip lever is interrupted by the action of at least one slide (43, 47), - a resetting lever (35) which is brought by the trip lever and in a given direction (M) adjacent a second surface (9) of the transmission member, when this latter reaches this tripped position (D) and which cooperates resiliently (27, 4) with this second surface for stopping this transmission member in the opening position (O), this second surface (9) of this transmission member being capable of communicating to this resetting lever and in the unstable resetting position (R) a movement in the reverse direction (N) which is transmitted on the one hand (25, 49) to the trip lever for re-establishing cooperation thereof with the pawl and, on the other hand (45, 46 respectively 41, 42) to the slides (47, 43) towards the resettable detector devices (55, 56, 57).
Patent DK-628588-A (DK)
Inventor: MAROT LAJOS K D
IPC: H01H71/02
Filed: 1988-11-10
Abstract: A multi-pole switch comprising a bottom portion (10) and a top portion (20) divided into a plurality of switch sections, i.e. one switch section per pole, whereby each switch section comprises a set of fixed and a set of movable contacts, and a section for mechanical actuation which causes a displacement of a bar member extending through all the sections and to which the movable contacts are secured. A tripping module (50) can be included in an opening (12) at the top of the section for mechanical actuation, said tripping module comprising a spring for storing of mechanical energy and means actuating an actuating means fixedly connected to the bar member. As a result, the energy stored in the spring can be substantially converted into a displacement of the bar member when the tripping module (50) is released by a signal from an excess current relay (60). The mechanical actuation is preferably included in a corresponding module (40) which is mounted in the switch through a corresponding opening (12) in the bottom of the section.
Patent FI-854407-A (FI)
Inventor: LAMORT PIERRE
IPC: B01D29/46
Filed: 1985-11-08
Abstract: The invention relates to a sieve for a paper pulp scrubber or similar equipment, and to a method for fabricating such a sieve. The sieve is produced by mechanical interfit of bars with support members, the bars carrying notches, the lips of which engage at least one V-shaped lateral groove formed in each support member, while the support members present, on their face receiving the bars, a first set of notches for positioning the bars. The cross-section of the support members at the level of the first notches has the same configuration and dimensions as the cross-section of the second notches and the cross-section of bars at the level of notches has the same configuration as the cross-section of notches formed in the support members. Assembling is made by bending a bar by an angle of about 20-25 DEG  for widening a second notch and inserting a support member therein. The bar is then straightened back, so that the support member will be firmly clamped in the notch.
Patent FI-860340-A (FI)
Inventor: SUNDHOLM GOERAN
IPC: B08B9/027
Filed: 1986-01-24
Abstract: PCT No. PCT/FI86/00078 Sec. 371 Date Feb. 26, 1987 Sec. 102(e) Date Feb. 26, 1987 PCT Filed Jul. 7, 1986 PCT Pub. No. WO87/00455 PCT Pub. Date Jan. 29, 1987.The present invention relates to a flushing apparatus for cleaning a piping system (2) internally. The object of the invention is to achieve efficient cleaning without the use of equipment heavily overdimensioned in relation to the nominal flow through the piping system. According to the invention, use is made of a pump (4) having an operational pressure essentially higher than the pressure fall of the piping system at a turbulent flow, in combination with at least one pressure liquid accumulator (21). The flushing circuit includes at least one blocking valve (15, 15a) which is opened upon reaching intended (maximal) pressure, thereby producing a powerful flow pulse through the piping system (2).
Patent FI-861183-A (FI)
Inventor: ORTH WINFRIED
IPC: C07D213/74
Filed: 1986-03-20
Abstract: There is described a process for the production of 2-amino-3-nitro-6-(4-fluorobenzylamino)-pyridine which consists essentially of reacting 2-amino-3-nitro-6-methoxypyridine with 4-fluorobenzylamine in water at elevated temperature; in a given case the nitro group can be subsequently reduced and a carbethoxy group introduced.
Patent FI-861405-A (FI)
Inventor: KIESEWETTER REINHOLD
IPC: H01H13/02
Filed: 1986-04-01
Abstract: The invention relates to a keycap for a control unit of a telephone device, in which the keyboard is arranged inside the housing and can be pressed by means of a peg connected to the key cap for operation. The keycap, inserted in a housing opening, is provided with one or more pointed spring elements (2) on the side, which run downwards at an acute angle and are supported on a light conductor (7) in whose hole the peg (5) is inserted. Light is directed via the light conductor and peg to the characters and symbols which consist of a light-collecting plastic. Such a keycap is described in more detail in the main patent. The invention proposes a three layer construction of the keycap, the base body (4, 5) provided with the peg consisting of a clear-glass material, onto which a relatively thin layer (11) is applied with elevated symbols and around which, once again, there is fixedly arranged an opaque layer (12) with spring elements (2). <IMAGE>
Patent FI-862674-A (FI)
Inventor: YOKOTA TAKASI
IPC: A61P37/02
Filed: 1986-06-24
Abstract: Plasmid vectors that carry complementary DNA (cDNA) clones coding for polypeptides exhibiting human granulocyte/macrophage colony stimulating factor activity, including eosinophil growth factor activity. One of these polypeptides is about 144 amino acids in length, including a potential leader sequence. The cDNA is derived from messenger RNA isolated from a human cell source after activation with concanavalin A. The cDNA was cloned by incorporation into a plasmid vector, which was then transformed into E. coli. The plasmid vector also contained DNA segments from the SV40 virus, permitting expression of the cDNA after transfection into a mammalian host cell, such as monkey COS-7 cells.