baber/WOPTO huggingface dataset:
Patent CA-1321572-C (CA)
Title: Drain valve device
Inventor: KASNER CLAYTON S
IPC: F16K31/126
Filed: 1989-04-27
Granted: 1993-08-24
Abstract: ABSTRACT OF THE DISCLOSURE        A drain valve device mounted on the bottom of a pressure tank for the purpose of disposing of unwanted, accumulated waste liquids in the tank.  The valve portion of the device is of a type comprising a stem-mounted disc moving longitudinally against, or away from a valve seat in the process of closing or opening the valve, respectively.  Movement of the stem is achieved by means of a pivotally mounted valve operating lever, or by air pressure.   The valve includes as special features thereof limited contact between the disc and the valve seat; a specially positioned valve seat which provides a pressure relief safety feature; a non-jamming spring configuration with positioning means therefore, and a self-aligning stem.  In one of the preferred embodiments, a constricted opening is provided in the outlet of the valve to create an audible signal and to reduce loss of pressure when the valve is in its open position, draining the tank.
Patent CA-1326002-C (CA)
Inventor: PFEIFER THOMAS E
IPC: B65F3/00
Filed: 1989-04-28
Granted: 1994-01-11
Abstract: ABSTRACT A front loading refuse collection apparatus has a body 2 with a rear area for storing refuse 5, and a front hopper section 4 for receiving refuse. The storage area 5 has a curved roof 13, a curved floor 12b and curved sidewalls 10.  The hopper 4 has a top opening, a curved floor 12a and curved sidewalls 11.  The curved sidewalls 11 of the hopper 4 have a smaller radius of curvature than the curved sidewalls 10 of the storage area 5.  The curved sidewalls 11 of the hopper 4 also are not symmetrical about a horizontal axis.  In this way, the sidewalls 11 of the hopper 4 do not interfere with the operation of the loading arms 3 and do not unnecessarily restrict the opening at the top of the hopper 4.  The curved roof 13, curved floor 12a and 12b and curved sidewalls 10 and 11 are made from an aluminum alloy making the front loading refuse collection apparatus lightweight.
Patent CA-1320280-C (CA)
Title: Temporary state preservation for a distributed file service
Inventor: NICHOLS WILLIAM G
IPC: G06F12/00
Filed: 1989-05-24
Granted: 1993-07-13
Abstract: ABSTRACT A distributed digital data processing system includes a server and a client that transmit messages over a virtual circuit in a network, the virtual circuit being defined by server virtual circuit information and client virtual circuit information.  The server includes a server memory and server interface.  The server memory stores server virtual circuit control information and the server interface engages in message transfers over said network using the server virtual circuit control information in said server memory.  The client includes a client memory, a client interface, and a purging mechanism.  The client memory stores client virtual circuit control information that the client interface uses in connection with message transfers engaged by it over the virtual circuit.  The purging server mechanism enables the server memory to purge server virtual circuit control information relating to a virtual circuit if said virtual circuit has not been used for a predetermined period of time, thereby freeing up the memory space for server virtual circuit control information relating to other virtual circuits.
Patent CA-1328910-C (CA)
Title: Substrate for ceramic superconductor
Inventor: WOOLF LAWRENCE D
IPC: H01B12/06
Filed: 1989-07-27
Granted: 1994-04-26
Abstract: ABSTRACT A  substrate  for  supporting  a  ceramic  superconductor comprises a metallic base member having a constituent oxide former which establishes an oxide layer on the surface of the substrate.  A layer of ceramic superconducting material covers the substrate with the oxide layer between the metallic base member  and  the  ceramic  superconductor  layer  to inhibit  the interdiffusion of respective constituent elements between the metallic base member and the ceramic layer.  For applications requiring the transmission of electrical current through the ceramic  layer  over   relatively  extensive  distances,   the substrate can be formed as a wire.
Patent CA-1326064-C (CA)
Inventor: KOBAYASHI OSAMU
IPC: G07D5/00
Filed: 1989-07-28
Granted: 1994-01-11
Abstract: ABSTRACT OF THE DISCLOSURE A classification accuracy setting device and a method  therefor  of  a  coin  selector  used  in  an automatic vending machine, a money exchanger and other various automatic service apparatuses.   In accordance with the operation of the device,  a reed switch is turned on to set a classification accuracy selection mode,  the  number  of  coins  of each  denomination received in this mode is counted, and reference values of classification accuracies which have been stored in a memory  are  rewritten  in response  to  the  counted number.
Patent CA-1333656-C (CA)
Inventor: ROBERTSON ROBERT J
IPC: B23B29/04
Filed: 1989-09-06
Granted: 1994-12-27
Abstract: The present invention entails a tool holder adapted to be inserted within the tool slot of a lathe turret.  The tool holder includes a detachable cutting unit and a clamping unit.  Forming a part of the clamping unit is a pair of wedge blocks disposed within wedge cavities formed within the clamping unit.  The wedge blocks are movable via screws from an inner relaxed or disengaged position to an outer position where the wedge blocks engage the tool slot and through a wedging action function to secure the tool holder within the tool slot of the lathe turret.
Patent CA-1314303-C (CA)
Title: Method for separating gas and liquid
Inventor: BREKKE KRISTIAN
IPC: F17D1/00
Filed: 1989-09-28
Granted: 1993-03-09
Abstract: ABSTRACT: A method for the transportation and separation of gas from liquid and solid media in one or several stages in a manner so that the pressure  in the gaseous phase  from an  early  separator  stage or from  another  gas  deposit  is  utilized  for  the transportation  of  the  fluids  produced  in  sub-sequent separator stages.  Gas which is separated off at high pressure in an early separator stage or gas from another gas deposit is led into a se-parator  which  has  carried  out  separation  at  a lower pressure.  The high pressure gas forces out the ready separated fluid which is present in the separator receiving the high pressure gas.   The separator stage which receives high pressure gas from a preceding stage or another gas source, is made up of several identical separators which al-ternate  in  carrying  out  the  functional  phases stated below  in  the  sequence  indicated  so that there is at all times one separator carrying out functions within one phase.    Phase 1   Gas is separated from liquid at a  pres-sure necessary to maintain export of gas from the process.            Phase 2   Liquid is exported out of the separator by means of gas from a preceding separa-tor stage or from another gas deposit.            Phase 3   The separator is decompressed by gas be-ing let out of the separator to a gas export line.
Patent CA-1332396-C (CA)
Inventor: VOGT FRANZ
IPC: A47B21/03
Filed: 1989-09-28
Granted: 1994-10-11
Abstract: A WORK-STATION ARRANGEMENT                ABSTRACT OF THE DISCLOSURE The invention relates to a work-station arrangement, in which a number of components can be secured on a longitudinal girder.  The longitudinal girder has sub-stantially a rectangular hollow profile, at the corners of which are provided longitudinal grooves, which preferably widen toward the inside of the longitudinal girder.  Furthermore, a central carrier pipe is provided, which is constructed integrally with the longitudinal girder through bracings.  A fastening groove can be provided at least on one side of the girder, which groove has tooth systems on its walls for threadedly receiving screws.  The components have hook-shaped holding elements attached thereto and insertable into the longitudinal grooves for securing the components to the girder.
Patent DK-156039-C (DK)
Inventor: SCHAAD FRITZ JOHANN
IPC: B60B11/02
Filed: 1983-05-18
Granted: 1989-11-06
Abstract: 1. A dual wheel for a vehicle, having a vehicle wheel rim (4) and an outer rim (1), a coupling device (20) between the rims (1, 4), a complete spacer ring (2) which is secured to the outer rim (1), a ring fastener (6) which is secured to the inner face of an indented reinforcing groove (7) and a plurality of tightening devices (3) which are detachably secured to the ring fastener (6), characterised in that the reinforcing groove (7) is provided on the spacer ring (2), that the tightening devices (3) each comprise a tightening hook (15) suspended in the ring fastener (6) and a tightening device (3) in the form of a toggle lever and that the tightening hooks (15) are supported on the spacer ring (2) with spacing from the reinforcing groove (7).
Patent DK-166161-C (DK)
Inventor: ASAI KOETSU
IPC: F02M21/00
Filed: 1988-06-02
Granted: 1993-08-30
Abstract: An improved gas feed system for a gas fired diesel engine (70) is disclosed, in which a boil-off gas evaporated from a liquefied gas is fed to the diesel engine. The improvements reside in that between the diesel engine and a liquefied gas tank (11) for storing a gaseous fuel is provided a liquefied gas adding apparatus (20) for adding the liquefied gas into the boil-off gas, and that a passageway of a high-pressure gas (30) pressurized by a high-pressure compressing apparatus which compresses the boil-off gas or a mixture of the boil-off gas (50) and the liquefied gas and a passageway of a low-pressure gas pressurized by a low-pressure compressing apparatus are respectively provided in the gas feed system.
Patent DK-156474-C (DK)
Inventor: DEREU NORBERT
IPC: A61K31/165
Filed: 1985-11-28
Granted: 1990-01-22
Abstract: The present invention is related to new S-(Carbamoyl-phenylselenyl) derivatives of mercaptanes of the general formula (I)    <IMAGE>  (I) and to a process for the treatment of diseases caused by cell injury due to the increased formation of active oxygen metabolites.
Patent FI-86437-C (FI)
Inventor: MURRAY KENNETH
IPC: G01N33/576
Filed: 1979-12-20
Granted: 1992-08-25
Abstract: Recombinant DNA molecules and hosts transformed with them which produce polypeptides displaying HBV antigenicity and genes coding therefor and methods of making and using these molecules, hosts, genes and polypeptides. The recombinant DNA molecules of this invention are characterized by structural genes that code for at least one polypeptide displaying HBV antigenicity. In appropriate hosts these recombinant DNA molecules permit the production and identification of genes and polypeptides characteristic of HBV antigenicity and their use in compositions and methods for detecting HBV virus infections in humans and stimulating the production of antibodies against this infection.
Patent FI-70845-C (FI)
Inventor: PERIGO JOHN ALFRED
IPC: B65D81/20
Filed: 1981-01-16
Granted: 1986-10-27
Abstract: A method of producing a package of a product, which product does not include a significant amount of gas, comprising taking a shape-retaining container having a charging opening, charging the container with the product to a level which leaves a substantial headspace and, in any suitable order, (a) completely sealing the opening with a closure of stretchable material, and (b) deforming the closure inwardly onto the product to reduce the headspace and continuing the deformation, to move product adjacent the closure into the remaining headspace, until the headspace is eliminated by the continued movement of product and closure, the method being such as to form a package which is substantially gas free and substantially hydraulically solid.
Patent FI-72304-C (FI)
Inventor: BOEHM MICHAEL
IPC: C03B9/06
Filed: 1983-02-09
Granted: 1987-05-11
Abstract: 1. Method for producing light dispersing and structured surfaces in an intermediate glass layer in which the surface of the base glass of a parison is roughened and coated with a second glass layer after the treatment, characterised in that the parison preformed of crystal or lead glass is sandblasted after cooling down to about 500 to 600 degrees C, whereafter a short-term reheating occurs in order subsequently to coat the roughened surface of the base glass with the second glass layer ; after finishing the forming and a further cooling down the glass object is tempered in the cooling furnace.
Patent FI-78889-C (FI)
Inventor: HANN WILLIAM MATHIS
IPC: C02F5/10
Filed: 1984-04-13
Granted: 1989-10-10
Abstract: Water soluble copolymer comprising 85 to 97 weight percent of acrylic acid units and 15 to 3 weight percent of hydrophobic comonomer comprising one or more of (C2 to C8)-alkyl acrylates, (C1 to C8)-alkyl methacrylates and vinyl aromatic compounds, having a weight average molecular weight of 2,000 to 5,000 has been found useful in combating the formation of inorganic particulate material, such as hardness ion salt scale, in an aqueous system and/or for dispersing inorganic particulate matter, such as calcium carbonate or clay, present in an aqueous system. The aqueous system is preferably a cooling water system.
Patent FI-75975-C (FI)
Inventor: KUPCIKEVICIUS VYTAUTAS
IPC: A22C11/02
Filed: 1984-05-21
Granted: 1988-09-09
Abstract: A method and apparatus for stuffing food product (10) into shirred casing (12) wherein an internal sizing member (28) and an external engaging member (38) cooperate to provide casing presizing and casing holdback. A small relative motion between said sizing member (28) and said engaging member (38) controllably reduces holdback to facilitate gathering and clipping the stuffed product.
Patent FI-83980-C (FI)
Inventor: ROTH REINHOLD C
IPC: F23D14/60
Filed: 1984-08-07
Granted: 1991-09-25
Abstract: A flame intensity controller for controlling the air/gas mixture introduced into a conveying and/or mixing chamber (24). Plural heating arrays (106, 108, 110, 112) are transversely aligned to the direction of movement to dry the moving web (W). The controller (128, 130) selectively controls the heating intensity of each section (42) of the heating arrays to thereby control the amount of drying experienced by each longitudinal section of the web. The controller may be a countercurrent air controller (52, 54, 56, 58) or a mechanical restrictor (212). The energy output of each section is controlled between adjustable upper and lower energy levels. However, the lower energy level is preferably chosen to be sufficient to sustain combustion. The independent control of the dryer sections provides dramatic improvement in uniformity of the moisture "profile" across the web. <IMAGE>
Patent FI-82406-C (FI)
Inventor: SIMONSON RUNE GUSTAF WERNER
IPC: C08H99/00
Filed: 1986-04-02
Granted: 1991-03-11
Abstract: A method for the impregnation of wood to prevent attack by harmful agents such as decay fungi or mould fungi and bacteria by the application of an aqueous solution of an alkali lignin modified into a water-soluble form. Impregnation takes place in two stages, these being an initial stage in which the aqueous solution containing the lignin still in its water-soluble form and with a pH not exceeding 10 is applied to the timber, and a second stage in which the lignin is fixed as a water-insoluble form by the application to the timber of a weakly acidic aqueous solution containing metal ions by the addition of metal salt.
Patent FI-97809-C (FI)
Inventor: MAROTTI KEITH P
IPC: C07K/
Filed: 1988-06-17
Granted: 1997-02-25
Abstract: This invention discloses human tissue plasminogen activator (TPA) analogs. The analogs are TPA-like molecules that have had the native domain regions either rearranged, deleted, added or a combination thereof. The analogs are the product of the expression of recombinant DNA also described herein. Additionally, the present invention describes replication and expression plasmids containing the TPA-coding DNA sequences described above and suitable host microorganisms that are capable of expressing the TPA analogs after becoming transformed with an appropriate plasmid.
Patent FI-97127-C (FI)
Inventor: SCHROEDER JORIS
IPC: B66B1/20
Filed: 1990-01-17
Granted: 1996-10-25
Abstract: A group control for an elevator system assigns immediately destination calls which were entered at a floor lying behind the car in the direction of travel of the car and for a floor which lies ahead of the car. The group control includes a call memory having a first register for storing the calls of like direction of travel entered ahead of the car, a second register for storing the calls of opposite direction of travel and a third register for storing the calls of like direction of travel entered behind the car. A control circuit is activated each time a call is entered such that a call of the same direction of travel is written, according to its position with respect to the car, into the first or third register. The allocated calls of the third register are transferred into the second register on the first change in direction of travel of the car and into the first register on the second change in direction of travel so that they can be detected by a selector addressing the call memory.
Patent NO-160358-C (NO)
Inventor: ROMANO UGO
IPC: C07C31/125
Filed: 1985-02-21
Abstract: A mixture of linear and branched-chain detergent oxo-alcohols, containing from 11 to 16 carbon atoms in the molecule, is dissolved in a hydrocarbon or ether solvent, and the solution thus obtained is cooled to obtain a dispersion of a solid phase in a liquid phase. Said solid phase constituted by the linear-chain oxo-alcohol fraction is separated and recovered. The branched-chain oxo-alcohol fraction is separated and recovered from the liquid phase.
Patent NO-164419-C (NO)
Inventor: BRODE GEORGE LEWIS
IPC: C10M107/36
Filed: 1985-09-25
Abstract: Water-soluble polysaccharides, including cellulose ethers, containg pendent vicinal dihydroxy structure capable of cis geometry, which upon crosslinking with a polyvalent metal have shear-thermal stability characteristics of at least about 30 at 250°F., are useful in oilfield applications.
Patent NO-172039-C (NO)
Inventor: BIRCHALL JAMES DEREK
IPC: C01B32/949
Filed: 1987-10-30
Abstract: A process for the production of a refractory compound. e.g. a carbide or nitride, of a metallic or non-metallic element, by reacting a mixture of a compound of the metallic or non-metallic element having at least two groups reactive with hydroxyl groups and an organic compound having at least two hydroxyl groups to produce an oxygen-containing polymeric product and pyrolysing the polymeric product, e.g. in an inert atmosphere to produce a carbide or in an atmosphere of reactive nitrogen compound to produce a nitride, in which the reaction mixture contains an aluminium compound containing at least one group reactive with hydroxyl groups. The presence of the aluminium compound in the reaction mixture leads to an increase in the proportion of carbon in the product initially produced by pyrolysis, and to a higher purity in the refractory compound which is ultimately produced.
Patent NO-180766-C (NO)
Inventor: REZE YANNICK
IPC: H01R9/05
Filed: 1991-02-25
Abstract: One embodiment comprises:   - a screening cover (1), comprising a funnel-shaped cut-out (6,8), constituting an insulation-displacement contact, to be crimped over the cable (4) in order to pass through its sheath and to pinch the screening braid (13); the cover (1) being connectable to the earth of the printed circuit board (5) by solderable studs (7); - a support (3), made from plastic, comprising a blade nut (2) permitting screwing into the cable (4) in order to drive a metal point into the core of the central conductor (11) of the cable, this metal point being connected to a solderable stud located under the support (3).   Application to the construction of electronic circuits. <IMAGE>
Patent NO-177778-C (NO)
Inventor: SIGMUNDSTAD MARTIN
IPC: B63B22/02
Filed: 1993-07-06
Abstract: PCT No. PCT/NO94/00119 Sec. 371 Date May 3, 1996 Sec. 102(e) Date May 3, 1996 PCT Filed Jul. 5, 1994 PCT Pub. No. WO95/01904 PCT Pub. Date Jan. 19, 1995A system for offshore production of hydrocarbons via a vessel arranged for quick connection to and disconnection from a submerged body. The system comprises an outer buoyancy member for introduction and releasable securing in a submerged downwardly open receiving space in the vessel, and a center member which is rotatably mounted in the outer member and is anchored to the sea bed and is connected to at least one riser extending between a production well and the vessel. A swivel device is arranged at the upper end of the buoy for interconnection and transfer of process fluid between the risers and a tube system on the vessel. The swivel device comprises an outer female member permanently fastened to the center member of the buoy with its opening coaxial with the center member, and an inner male member which may be lowered into and raised from the female member via an operator on the vessel. When connected, the swivel members define common annular spaces communicating with associated fluid paths in the swivel members. Seals are provided on each side of the annular spaces and can be activated to form a seal between the annular spaces during operation. The seal can be relieved when the swivel members are disconnected.
Patent CA-2006935-C (CA)
Inventor: MORIN PIERRE
IPC: E21B47/09
Filed: 1989-12-29
Granted: 2000-01-18
Abstract: La présente invention concerne un dispositif d'actionnement à distance d'un équipement par une variation des conditions d'écoulement d'un fluide, éventuellement incompressible, comportant un piston d'actionnement (12), un ensemble duse-aiguille (20, 21, 53, 57). Ce dispositif se caractérise en ce que l'un de ces deux éléments (20, 21, 53, 57) est monté coulissant dans ledit piston (12) et en ce qu'il comporte des moyens de rappel (24) dudit élément monté coulissant dans une position prédéterminée relativement audit cylindre.
Patent CA-2008891-C (CA)
Title: Milk sample preservative
Inventor: RUTTAN GARRY ROBERT SMITH
IPC: A01N43/90
Filed: 1990-01-30
Granted: 1995-11-28
Abstract: An antimicrobial composition for the preservation of milk samples required for analysis.  The composition comprises 2-bromo-2-nitropropane-1,3-diol and natamycin, or a compound having substantially the same chemical structure as natamycin, in effective amounts to prevent spoilage of the milk for a period of at least 5 to 10 days.  The amount of 2-bromo-2-nitropropane-1,3-diol for a 50 ml milk sample is preferably 6 - 12 mg and the amount of natamycin is preferably 0.3 - 0.6 mg.  The composition is preferably employed in the form of a tablet containing a suitable filler and usually other ingredients.  In a method of preserving milk samples, the 2-bromo-2-nitropropane-1,3-diol and natamycin may be added separately or simultaneously (e.g. in admixture).  The composition and method provide a way of preserving milk samples without the health problems associated with conventional preservatives such as dichromates and without the need to refrigerate the milk.
Patent CA-2010456-C (CA)
Title: Method of preparing a long-life fruit-based stuffing for pastry products
Inventor: BOCELLI FRANCO
IPC: A23L21/10
Filed: 1990-02-20
Granted: 1998-02-17
Abstract: A method of preparing a long-life pastry stuffing including chopped fresh fruit, comprises a step of partial loosening of the cellulose fibers  making up  the  main structure of said chopped fruit, a step  of  partial candying of the so-treated fruit pieces, and a step of dehydration of the partially candied  pieces. The resulting stuffing, having a final moisture content of from  40%  to 50% by weight, a sugar content not exceeding 45% by weight, a water activity Aw of from 0.75 to 0.85, and a pH of from 2.5 to 4.5, has an extended shelf life at  room temperature, as well as organoleptic and mouthfeel characteristics substantially comparable with those of a freshly prepared stuffing.