baber/WOPTO huggingface dataset:
Patent CA-1238098-A (CA)
Inventor: KNICKERBOCKER ROBERT H
IPC: H01R31/06
Filed: 1985-07-25
Granted: 1988-06-14
Abstract: MODULAR TEST PLUG ADAPTER            Abstract of the Invention A modular test plug adapter for insertion directly on a telephone terminal block of the type having a plurality of connectors extending therefrom (i.e., 66 type terminals) is presented.  The test plug adapter is comprised of a compact insulative housing having a plurality of apertures therethrough, each aperture leading to a cavity having a bridge clip therein.  The bridge clips are preferably quick connect type bridge clips and are connected via wire conductors to a standard modular  jack for accessing test phones or other test equipment.  The present invention may be configured for any size modular jack including 2, 4, 6 or 8 wire jacks.
Patent CA-1253128-A (CA)
Inventor: CHANG CHARLES C
IPC: B01J29/035
Filed: 1985-09-03
Granted: 1989-04-25
Abstract: Abstract of the Disclosure ZSM-5 crystallites are produced in the as-synthesized form with very low levels of blocking tetrapropyl ammonium (Q) ions.  The reaction mixture contains sources of silica, soda, alumina and trace amounts of Q ions as nucleation agents.  Because the crystallites as synthesized from the aqueous medium exhibit only a very small fraction of blocking cations, there is always a diffusion path for the hydrated sodium ions to be exchanged without the need of prior removal of the blocking cations by calcination or otherwise.  The small size crystallites can be exchanged, blended with matrix material, and formed into catalyst particles.  The silica to alumina ratio can be varied and when no aluminum is added, silicalite may be formed.  The synthesis can be done in 24 hours or less.
Patent CA-1269346-A (CA)
Inventor: MIYAKE HARUHISA
IPC: C25B1/46
Filed: 1985-11-28
Granted: 1990-05-22
Abstract: ABSTRACT    A multi-layered diaphragm for electrolysis, which comprises a porous layer of a fluorine-containing polymer having a pore diameter of from 0.05 to 10 µm, a porosity of from 30 to 95% and a thickness of from 30 to 450 µm and with its interior and anode-side surface being hydrophilic, and an ion exchange resin layer supported on the cathode side thereof and having a thickness thinner than the porous layer but of at least 5 µm and an ion exchange capacity of from 0.5 to 2.0 meg/g dry resin, the total thickness being from 35 to 500 µm.
Patent CA-1263632-A (CA)
Inventor: GARWOOD ANTHONY J M
IPC: B65B47/10
Filed: 1986-01-07
Granted: 1989-12-05
Abstract: ABSTRACT      An improved packaging, particularly but not exclusively, for fresh meat, is disclosed.  The packaging comprises a substantially rigid tray (3) of plastics material such as polypropylene, said tray (3) having strengthening formations (5) therein, some of the formations (5) being on the base (7) of the tray and being such as to support and space any products therein above the lowermost portion of said strengthening formations (5), products in said tray, said tray (3) being enclosed in a plastics material sealed closed transparent outer covering (2 and 4), said covering (2 and 4) being such as to retain a defined gas within said packaging.  A method and apparatus for producing the packaging is also disclosed.
Patent CA-1233917-A (CA)
Inventor: PEARLMAN JAY S
IPC: H05G2/00
Filed: 1986-01-10
Granted: 1988-03-08
Abstract: SYSTEM FOR GENERATING SOFT X RAYS              Abstract of the Disclosure A system for generating soft X rays.  This system includes valve apparatus for repetitively providing bursts of a gas of brief duration and a magnetic pulse compression power supply for providing high current pulses.  The system further includes a transmission line connected to the power supply for transmitting power pulses from the supply to discharge through bursts of gas.  The power supply includes a plurality of series saturable inductor magnetic switches and a plurality of shunt capacitors.  Thus, upon synchronized provision of a burst of gas from the valve apparatus and a power pulse from the power supply, a high current discharge generates plasma and an intense magnetic field which radially compresses the plasma, resulting in a dense, high temperature plasma which is an intense source of soft X rays.
Patent CA-1212974-A (CA)
Title: Apparatus for tensioning a cover sheet over an open-  topped rectangular box or building
IPC: B60J7/08
Filed: 1986-03-19
Granted: 1986-10-21
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for drawing taut a cover sheet over a box opening such as a truck box or walled building of rectangular plan form provides an external socket in a longer sidewall for captively storing a roller when the sheet, which is tangentially attached to the roller, is fully unwound in covering the opening to provide an external overhanging sheet portion disposed at a rain-shedding angle of 45° or greater, a torque being applied to the roller to maintain a seal along the top outer edge of the sidewall.   When the roller is given a fractional turn additionally in the unwinding direction as by a swivellable drive shaft having a handle, it automatically locks under a lateral flange portion of the socket against the sidewall.  Either an integral socket in a metal sidewall or a supplemental bar or angle section may comprise the socket.  The drive shaft maintains sheet tension when it is engaged in a wall-mounted keeper bracket. A tensioning cord engaged by rings on hubs extending from the roller ends is housed in a tube under the socket to bias the roller toward the unwound position.  When the roller is turned in the winding-up direction it automatically unlocks and swings out from the socket, then traverses the sheet roll to the opposite side of the box to stored position.
Patent CA-1253225-A (CA)
Title: Dispositif de protection d'un capot d'isolateur  electrique de suspension contre la corrosion
Inventor: DE DECKER DANIEL
IPC: H01B17/42
Filed: 1986-03-26
Granted: 1989-04-25
Abstract: Dispositif de protection d'un capot d'isolateur électrique de suspension contre la corrosion. Selon l'invention, on prévoit entre la base du capot et la face extérieure du diélectrique de l'isolateur, une pièce de révolution, par exemple en zinc, dont la forme permet l'extinction des arcs et donc la protection de la base du capot. Application aux lignes de transport d'énergie moyenne, haute et très haute tensions.
Patent CA-1267267-A (CA)
Inventor: NIELD MICHAEL A
IPC: C01B25/027
Filed: 1986-04-30
Granted: 1990-04-03
Abstract: ABSTRACT OF THE DISCLOSURE Phosphorus  mud  and  other  phosphorus-containing waste  materials  are  processed  to  remove  water  and phosphorus and to leave a solid mass which is safe for disposal.  The phosphorus mud is heated to boil off the water and then to boil off yellow phosphorus, which is subsequently condensed.  The residual phosphorus then is removed mainly by burning off in air along with some volatilization, so as to increase the recovery rate of solids  from  the  waste  material,  when  compared  to removal of residual phosphorus by volatilization under nitrogen.  A significant improvement in processing rate is achieved at the expense of a loss of a minor amount of recoverable phosphorus.
Patent CA-1253178-A (CA)
Inventor: HEIDEMAN ROBERT J
IPC: F16F15/067
Filed: 1986-05-02
Granted: 1989-04-25
Abstract: ABSTRACT        A shock absorber assembly of the so-called primary type in which the outer cylinder includes a central main body smooth walled cylindrical portion and reduced diameter threaded portions are provided at each end of the main body portion for mounting purposes.  The assembly of the invention includes a stop collar which is adapted to be threaded onto the front reduced diameter threaded portion of the shock absorber and which has a  length which is precisely dimensioned relative to the effective length and stroke of the shock absorber such that the object hitting the impact pad of the shock absorber will encounter the front annular edge of the stop collar just prior to bottoming of the piston of the shock absorber against the end wall of the cylinder.  In front mount installations,  the length of the stop collar is slightly greater than the length of the reduced diameter front portion of the cylinder plus the effective length of the shock absorber minus the prescribed thickness of the front mounting bracket and minus the stroke of the shock absorber cylinder.  In rear mount installations, the length of the  stop collar is slightly greater than the length of the front reduced diameter portion plus the effective length of the shock absorber minus the stoke of the shock absorber.
Patent CA-1258014-A (CA)
Inventor: PFISTERSHAMMER JOSEPH
IPC: B44B7/00
Filed: 1986-05-14
Granted: 1989-08-01
Abstract: ABSTRACT            A freeze branding and/or dehorning apparatus for use with a dispenser (11) having a nozzle for dispensing a cooling medium, said apparatus comprising a contact element (14) comprising a delivery zone (26) formed with an open face which is to be applied to an animals hide or horn bud, a support (13) for said contact element,  said support (13) being receivable on the dispenser such that the contact element (14) is opposed to said nozzle and said nozzle is adapted to deliver the cooling medium to the delivery zone (26) of the contact element.
Patent CA-1237507-A (CA)
Title: Servo control system for a reciprocating piston  respirator
Inventor: CHU RAYMOND D
IPC: A61M16/00
Filed: 1986-05-29
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE     A control system (10) for moving a piston in a reciprocating piston respirator (46) which utilizes predictive servo control techniques.  The present invention uses nonlinear time domain analysis rather than linear frequency domain analysis to produce a predictive servo control system (10) for precisely controlling the movement of a piston in a reciprocating piston respirator (48).  A plurality of flow profiles can be produced using stored factor tables.  Current pressure and position information are used in the predictive servo control system (10).
Patent CA-1267955-A (CA)
Inventor: OHE JUNZO
IPC: H01Q1/32
Filed: 1986-07-28
Granted: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE      A keyless entry apparatus for locking and unlocking a door, trunk lid, and a window of a vehicle.  The electric waves radiated from a transmitter are received by a pickup which is provided on a vehicle body in a concealed state without any external exposure which would impair the aesthetic appearance of the vehicle body.  The pickup consists of a loop antenna or an electrostatic detection antenna which detects the surface currents induced on the vehicle body by the electric waves radiated from the transmitter.  The pickup is disposed at a portion on which the surface currents are concentrated such as, for example, a front pillar, trunk lid and roof.
Patent CA-1266721-A (CA)
Inventor: KATZ MARCELLA M
IPC: D05C1/08
Filed: 1986-09-15
Granted: 1990-03-13
Abstract: FLEXIBLE NON-DISTORTABLE HANDCRAFT SHEET MATERIAL   AND METHOD OF APPLYING PRINTED DESIGNS THERETO     ABSTRACT OF THE DISCLOSURE      Flexible non-distortable  handcraft sheet materials, including needlework fabrics, adaptable for receiving printed designs, patterns, photographs and craft instruc-tional information and the methodology for producing the materials with the deisgns, patterns and photographs and instructional  information printed thereon.   Material alignment and feed features are located along the parallel edges of the materials for moving same through a computer-directed printer.  In accordance with the methodology visual information in the form of designs,  patterns, photographs, flat art work, still objects, live objects, etc.  is converted into digital information through a digitizer with the digitized image information thereafter fed to a computer for manipulation and editing by software and keyboard direction and for conversion to visual image information for CRT display and for utilization by a computer printer as imprinted geographic information.  The flexible handcraft sheet materials bearing printer feed features  include:   paper and paper  laminates;  leather, suede,  simulated leather,  paper-leather and plastic-leather laminates; paper-thin woods, wood veneers and wood alminates with paper or plastic;  laminates including non-woven, spun-bonded random fiber plastic sheet; plastic and paper-plastic laminates; foil and foil laminates; and like craft materials.
Patent CA-1257914-A (CA)
Inventor: SUZUKI MITSUO
IPC: H04B3/06
Filed: 1986-10-30
Granted: 1989-07-25
Abstract: ABSTRACT OF THE DISCLOSURE      In an adaptive automatic equalizer of the type comprising a plurality of signal memory devices for delaying an input signal at a plurality of stages, a plurality of coefficient memory devices corresponding to respective signal memory devices for storing weighting coefficients applied to the input signal to respective delay stages, accumulated product sum calculating circuit in which the input signal stored in respective memory devices is multiplied by the weighting coefficients stored in the coefficient memory devices at respective delay stages, and respective products thus obtained are accu-mulated for producing an accumulated signal as a signal corrected with a distortion of the input signal, a cal-culating circuit for calculating a corrective value for the weighing coefficients at respective delay stages stored in the coefficient memory devices based on a difference  signal between the output signal of the accu-mulated sum calculating circuit and a desired signal, correcting device for correcting the weighting coeffi-cients in accordance with a value calculated by the calculating circuit, a detector for detecting a rapid change of the input signal, there is provided an inhibit-ing circuit inhibiting a substantial correction of the weighting coefficients effected by the correcting device when the rapid change is detected by the detector during an interval between the rapid change and return of the input signal to a steady state.  With this adapter, it is possible to maintain the equalizing characteristic of the stable state even when the input signal changes rapidly.
Patent CA-1240181-A (CA)
Inventor: LIEBSCHER ERNEST P O BOX COLUM
IPC: B25B13/18
Filed: 1986-11-21
Granted: 1988-08-09
Abstract: ABSTRACT OF THE DISCLOSURE           The adjustable wrench has a housing having a handle, a fixed jaw and a movable jaw mounted to slide relative to the fixed jaw. A spindle is mounted for rotat-ion to the housing and is immovable relative to the housing in a direction parallel to its axis of rotation. The spin-dle has a head which is rotatably mounted thereto and which is movable in the direction of the axis upon rotation of the spindle. The movable jaw has a slot for accommodation of the head and is caused to slide by the head upon rotat-ion of the spindle.        The structure of the wrench can be modified by substitution of a non-rotatable spindle having a threaded outer wall which is accommodated in the threaded bore of a roller. Rotation of the roller causes the spindle to move linearly with resulting movement of the movable jaw relat-ive to the fixed jaw.
Patent CA-1271323-A (CA)
Inventor: HASLEGRAVE JOHN A
IPC: C23F11/16
Filed: 1987-03-30
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE       Corrosion inhibition is obtained by treating a system containing corrosion susceptible metal with a corrosion inhibiting amount, preferably 1 to 10,000 ppm of a thio substituted quaternary ammonium salt, preferably of the general structure:       wherein R1 is preferably H or an alkyl group of 8 to 18 carbon atoms, n is 2 or 3, R2, R3 and R4 are preferably alkyl groups of 1 to 18 carbon atoms and two of R2. R3  and R4 are methyl.
Patent CA-1270168-A (CA)
Inventor: LOWE ALLEN D
IPC: A61M5/31
Filed: 1987-04-08
Granted: 1990-06-12
Abstract: ABSTRACT A needle shield comprising an elongated tubular housing having a central bore, means at one end for detachably mounting the shield to the hub of a syringe assembly, and means defining an elongated generally cylindrical chamber in the end of the housing opposite the mounting means.  An inner end communicates with the bore and an insert made of resilient impermeable pierceable material is snugly supported in the chamber.  The chamber is of a diameter slightly greater than the diameter of the insert and includes a tapered wall portion at the inner end and has a section of smaller diameter than the insert to provide a tight generally hermetic sealing relation therewith.  The wall of the chamber opposite the inner end is deformable to permit ease of assembly and deformation after insertion of the plug to firmly seat the plug in the chamber.  The needle shield also includes a series of relief grooves in the exterior surface portion of the base of the housing which comprises the hub mounting portion to provide a degree of flexibility and ensure secure mounting even during expansion in autoclaving.  The hub portion of the housing is also provided with a series of radially inwardly directed beads and ribs to provide sealing means between the hub of the needle shield and the needle hub.
Patent CA-1274977-A (CA)
Inventor: SUZUKI TOSHIRO
IPC: E02D3/115
Filed: 1987-06-25
Granted: 1990-10-09
Abstract: ABSTRACT OF THE DISCLOSURE         A method is disclosed for preparing excavated soil to render it suitable as hardened backfill by mixing with the soil a cementitious substance and ice particles, the ice particles being used in lieu of the water normally required to react with the cementitious substance.
Patent CA-1243065-A (CA)
Title: Reciprocally actuated switch with rotatable contact  selector
Inventor: HAVEL KAREL
IPC: H01H19/00
Filed: 1987-07-08
Granted: 1988-10-11
Abstract: RECIPROCALLY ACTUATED SWITCH WITH ROTATABLE CONTACT SELECTOR     ABSTRACT OF THE DISCLOSURE    A rotary switch comprises a rotary member with a flexible conducting bridging  element which may be rotated to aligned position with  a selective  one of  contact pairs  angularly arranged on  a stationary member.   A slider is arranged on the rotary  member for  reciprocating movement to engage and disengage the  bridging element with the contact pair in the aligned position.
Patent CH-563494-A (CH)
Title: Dyeing of nitrogen-contg. fibres on jute fabric base - with addn. of polyethylene imines or derivs. to prevent staining by jute
IPC: D06P1/607
Filed: 1973-05-11
Abstract: Nitrogen-contg. fibres on a woven jute fabric base are treated in an acid to weakly alkaline aq. bath contg. 0.05-3 wt. % based on total wt. of fibres and backing, of high mol. polyethylene imine and/or alkoxylated derivs. The process is used in treatment of carpets before or during dyeing. Staining of the fibres by materials, e.g. lignin, extracted from the jute is thus prevented and alkaline dyeing conditions which severely limit the range of dyes available, are unnecessary.
Patent CH-507109-A (CH)
Title: Method for extrusion coating substrates with an ethylene-vinyl acetate copolymer contng. up to 95% ethylene and with a melt index of 0.3-20, comprises (a) formi
Inventor: BENTLEY WAYNE ELLIOTT
IPC: C08L91/06
Filed: 1968-05-14
Abstract: Method for extrusion coating substrates with an ethylene-vinyl acetate copolymer contng. up to 95% ethylene and with a melt index of 0.3-20, comprises (a) forming a solvent-free mixt. of 30-100% wt. ethylene-vinyl acetate copolymer and 0-70% wt. wax, (b) melting the coating mixt. in the extruder part of an extrusion coating apparatus, with a discharge line to an extrusion matrix, and (c) extruding the mixt. onto a substrate at a discharge temp. of 140-232 deg.C. for 100% copolymer, and at 88-177 deg.C. for a mixt. contng. wax as well as copolymer. The method enables extrusion coatings of ethylene vinyl acetate copolymers to be formed on substrates such as plastic film. This was previously not possible with these copolymers by previous techniques.
Patent DK-110389-A (DK)
Inventor: LANGER RUTH
IPC: E04G1/14
Filed: 1989-03-07
Abstract: The corner connection for scaffolding provides, between the vertical pole (15) made of aluminium and the horizontal bar (17) made of aluminium, two external gusset plates (20) which are welded, with simple seam geometry and while avoiding excess local heating, into the corner as bracing. <IMAGE>
Patent DK-124889-A (DK)
Inventor: HAYASHI ISAO
IPC: E01C5/14
Filed: 1989-03-15
Abstract: The frame for laying wooden bricks is composed of wooden brick retainer sections arranged to accommodate the configuration of the wooden bricks to be actually laid with fixed seats for the wooden bricks. The seats are provided in the retainer sections and elastic flanges extend diagonally downward in the retainer sections from the walls or a frame for laying wooden bricks, composed of the parts. Resilient projections are set up on each wide connecting plate between the adjacent retainer sections in the frame, so that the upper ends of these projections are flush with the upper surfac es of the wooden bricks held in the retainer sections. This frame is laid on a pavement with the wooden bricks, the sizes and shape of which are compatible with those of the retainer sections, held there. As a result, the road can be paved very easily with smoothly surfaced wooden bricks.
Patent DK-163491-A (DK)
Title: Device for closing a filled paper cup that is provided with flanges
Inventor: TENHUNEN LAURI
IPC: A01B49/00
Filed: 1991-09-24
Abstract: In the case of an agricultural method and machine, in which the soil to be sown is levelled, harrowed and sown, following which the seed is covered over and the soil, if necessary, is levelled again, the novelty resides in the fact that the soil is opened with harrowing shares in such a way that the seed bed remains intact and untilled, and that the sowing is performed in connection with the initial opening of the soil on the intact and untilled seed bed. This means that at last the prior levelling of the soil, the harrowing, sowing and covering over of the seed can be performed in one and the same operation by using a machine that can be drawn by a tractor, for example. A machine for implementing the invention may comprise a main frame 1, which by means of coupling elements 30, 31, can be coupled by coupling rods 32, 33 to a tractor, not shown. The main frame 1 carries a first blade 4 for pre- levelling the soil at the front, a harrowing frame 6 with a number of harrowing shares 10 suspended in springs 11 in the middle, and at the rear a further blade 5 for re- levelling the soil. The rear of each harrow share 10 is connected by way of a tube 15, 16 to a sowing machine 17, which delivers seed and fertiliser through the tubes. After-rolling is performed by a ring roller 20, which by means of swivel arms 22 is pivotally mounted on the main frame 1. <IMAGE>
Patent DK-208988-A (DK)
Inventor: MEZGER HENDRIK JOHAN
IPC: H02M7/5387
Filed: 1988-04-15
Abstract: Symmetrical electrical snubber circuit for protecting at least two series-connected switch members (S1; S2) against excessive voltage and current increase during switching. The voltage increase over each of said switch members is limited by a series circuit of a capacitor and an element having diode action (D1, C1; D2, D2) connected in parallel with said switch members. The magnitude of the DC supply voltage is effectively limited by a further series circuit of a capactior and an element having diode action (D3, C3; D4, C4) connected with said switch members. A freewheeling diode (D5, D6) is connected in parallel with each of said switch members. By incorporating a coil (L1, L2) in the supply lines to the switch members, the current increase during switching-on of a switch member is limited. Like this, a symmetrical snubber circuit which is as low in stray inductance as possible is obtained. The energy stored in the coils (L1, L2) as well as the energy stored in the capacitors (C1; C2) being transferred to the further capacitors (C3; C4) due to resonant action. The energy in these further capacitors can then be discharged with the aid of energy transport means (ET). The snubber circuit according to the invention is in essence loss-free.