baber/WOPTO huggingface dataset:
Patent CA-1329818-C (CA)
Inventor: GENTLE DEREK F
IPC: C08J5/12
Filed: 1989-08-24
Granted: 1994-05-24
Abstract: Abstract of the Invention A reinforced structure is disclosed to comprise a plastic body, at least one elongate member within the plastic body, and a layer of resilient material mediate the plastic body and the elongate member.  A method aspect of the invention comprises the steps of (A) putting a layer of resilient material on the exterior surface of an elongate member; (B) introducing first the elongate member and then plastic in a moldable condition into the cavity of a molding tool; (C) molding the plastic to at least partially envelop the elongate member; thereby sandwiching the resilient material between the plastic and the elongate member, and (D) removing the reinforced plastic structure from the molding tool cavity.
Patent CA-1318162-C (CA)
Title: Arrangement for imaging multiple arrays of light beams
Inventor: MILLER DAVID A B
IPC: G02B5/30
Filed: 1989-09-13
Granted: 1993-05-25
Abstract: AN ARRANGEMENT FOR IMAGING MULTIPLE ARRAYS OF LIGHT BEAMS Abstract Appartus for combining information beams by using a space variant mirror in the context of free space optical switching and computing, where lightbeams comprise beamlets that are focused onto surfaces to form arrays of light spots. Beam combining is achieved by positioning the space variant mirror to coincide with the plane on which the spots are focused, and to thereby allow one beam to pass through the space variant mirror without loss and another beam to be reflected off the space variant mirror, also without loss.
Patent CA-1328302-C (CA)
Inventor: LAW JOSEPH P
IPC: H01B17/58
Filed: 1989-09-20
Granted: 1994-04-05
Abstract: ABSTRACT OF THE DISCLOSURE A one piece molded plastic strain relief bushing includes a well and key. The portions of the bushing may be engaged, latched in the well. The latching within the well serves the double function of holding the bushing with a cable engaged and compactly providing such holding with a maximum of strength and a minimum of bulk. The bushing enables saving of cost in the in-sertion of the cable into the bushing and saving cost, inserting the bushing with the cable into an aperture.
Patent CA-1329032-C (CA)
Inventor: GULLICHSEN JOHAN
IPC: D21B1/14
Filed: 1989-09-25
Granted: 1994-05-03
Abstract: ABSTRACT      Mechanical cellulosic fibrous material pulp (mechanical pulp to produce paper products) having lower freeness, and enhanced light scattering properties, tensile and tear strengths, for a given energy input, is produced by force feeding a refiner.  Using a progressive compacting plugscrew, cellulosic material (e.g. wood chips) is fed to the refiner inlet at a rate greater than the transporting capacity of the refiner (e.g. about 10-40% greater). The refiner preferably is a low frequency conical refiner with steam removal at the grinding area between the conical refiner elements. The production rate is regulated by sensing the axial force on the refiner rotor and controlling the spacing between the refiner elements in response to the sensed axial force.  The screw has a compaction ratio of at least 3/1 for wood chips and 6/1 for pulp, and is rotated at about 6-10% the speed of rotation of the refiner rotor.
Patent CA-1295979-C (CA)
Title: Lighting system for hazardous areas
Inventor: BETZVOG JOHN M JR
IPC: F21V25/00
Filed: 1989-09-28
Granted: 1992-02-18
Abstract: Applicant:     John M. Betzvog, Jr.          Title:         Lighting System for Hazardous Areas ABSTRACT           Conduits having the electric wiring for supplying power to lighting fixtures in an area classified as hazardous by reason of the presence of potentially explosive dust, vapor or gas have unobstructed interior passages for conveying nonexplosive gas under pressure from outside the hazardous area to each fixture.  The pressure of gas in the conduit network can be monitored automatically and control mechanism can be provided to shut off the supply of electric power to the fixtures if the pressure falls below a predetermined pressure or a dangerous over-pressure condition occurs.  At each fixture, the nonexplosive gas can be discharged along the face of the transparent fixture lens and/or along an exterior surface of the fixture housing to prevent build-up of potentially explosive agents and to cool the housing.
Patent CA-1305323-C (CA)
Title: Adjustable hanging basket
Inventor: BEAVEN DAVID G P
IPC: A47G7/04
Filed: 1989-09-29
Granted: 1992-07-21
Abstract: ABSTRACT           A hanging plant holder which is height adjustable.  A cable wraps around a pulley enclosed in the base of the plant holder and attaches to a hook in a ceiling.  A braking and release mechanism in the plant holder allows the pulley to move in such a fashion that the cable is lengthened or shortened.
Patent CA-1308628-C (CA)
Inventor: CHIUMINATTA EDWARD
IPC: B28D1/04
Filed: 1991-03-07
Granted: 1992-10-13
Abstract: SOFT CONCRETE SAW                       ABSTRACT In order to cut soft concrete before it has completely hardened,  or  about  12  to  18 hours  after  finishing,  a rotating cutting blade and its drive motor are mounted on a wheeled support platform.  The blade extends through a slot  in  the platform,  and  also  through  a  skid  plate depending from the platform, in order to cut the concrete below the skid plate.   The slot and the skid plate are sized to support the concrete as it is being cut and to inhibit  cracking  and chipping  of  the  concrete  during cutting.   The  slot preferably has  as  little  space  as possible between the sides of the slot and the adjacent sides of the cutting blade.  An extendable handle allows the device to be used beyond the physical reach of the operator.
Patent CA-1330369-C (CA)
Inventor: MURASHIMA HIROTSUGU
IPC: H04N5/232
Filed: 1993-03-01
Granted: 1994-06-21
Abstract: ABSTRACT OF THE DISCLOSURE         An automatic focusing system for a video camera is disclosed  in  which  an  automatic  focusing operation  is performed by a focus evaluating value formed in response to a video signal obtained by an image sensing circuit.  A first focusing motor control circuit controls the rotation of a focusing motor so that a focusing lens is once fixed in the position where the focus evaluating value takes the maximum value.  A second focusing motor control circuit changes the focusing motor by a predetermined very small amount,  to determine the slope of the focus evaluating value, which change is repeated until inversion of the slope, that is, the maximal point, is detected.  As a result, the position of the focusing lens is corrected at the maximal point of the focus evaluating value.   When the correction amount exceeds a predetermined value, the first automatic focusing operation by the first focusing motor control circuit is resumed.
Patent DK-153529-C (DK)
Inventor: OEHLENSCHLAEGER ADAM ALGOT
IPC: B24C3/08
Filed: 1980-05-01
Granted: 1988-12-12
Abstract: PCT No. PCT/DK81/00046 Sec. 371 Date Dec. 3, 1981 Sec. 102(e) Date Dec. 3, 1981 PCT Filed Apr. 30, 1981 PCT Pub. No. WO81/03140 PCT Pub. Date Nov. 12, 1981.To provide for fully or partly automatic cleaning and to avoid pollution of the air in the surrounding room, a cleaning device for cleaning the inner surface of containers (7, 8) is arranged so that an upwardly open jacket (1, 2) may be moved upwards to enclose a container. A nozzle (21, 22) is fitted in the jacket for ejecting a granulate and a scavenging medium, respectively. At the upper part of the jacket (1, 2) there is mounted a ring-shaped brush (29, 30) to prevent dust from escaping. The containers (7, 8) are so journalled in this suspension that they can be rotated during the cleaning process.
Patent FI-52238-C (FI)
Inventor: BERGSTROEM TORSTEN FOLKE
IPC: E05D1/00
Filed: 1973-11-30
Granted: 1977-07-11
Abstract: 1451780 Pinless hinges FORMFAC INTERNATIONAL AB 27 Dec 1973 [17 Jan 1973] 59758/73 Heading E2F  In a panel wall comprising two juxtaposed interconnectedly hinged panels 10, the hinged connection is in the form of two complementary burr fastener tapes 11, 12 connected to the end edges of the respective panels. The burr fastener tapes are each affixed to an arcuate frame element 13 attached to its respective panel 10. As shown in Figure 2 the tape 11 is of the closed loop type and the tape 12 is of the cut loop type.
Patent FI-69656-C (FI)
Inventor: LINDAHL JONAS ARNE INGVAR
IPC: D21D1/40
Filed: 1982-01-04
Granted: 1991-12-24
Abstract: To provide a cleaner pulp and to obtain a higher chemical recovery during washing of chemically cooked and optionally defibrated cellulose pulp, the partially washed pulp is subjected to a mild mechanical treatment e.g. in a device (10) adapted for high-consistency treatment and provided with screwsrotating relative to each other, said treatment taking place between at least one pair of conventional washing stages (4,14).
Patent FI-77742-C (FI)
Inventor: STREICH GEORG
IPC: H01H1/20
Filed: 1982-07-30
Granted: 1989-04-10
Abstract: A contact arrangement for electric switchgear is disclosed. The contact arrangement comprises a bifurcated offset contact bridge having two contact bridge parts, each of which is inserted into an opening in an actuating contact bridge carrier. Each contact bridge part rests on a first supporting surface of the opening. A spring retainer rests against the contact bridge and a compression spring is mounted between a second surface of the opening and the spring retainer. The spring retainer is guided in the contact bridge carrier against movement transverse to the direction of motion of the carrier. Each end of each contact bridge part is provided with a semicircular contact pad which, when the contact bridge parts are placed adjacent each other, form a bifurcated circular contact pad which engages with corresponding stationary contacts. Each part of the bifurcated contact bridge is provided with a recess on both sides in the area of the offset in order to maintain both contact bridge parts in close proximity with each other and to ensure proper contact engagement.
Patent FI-76563-C (FI)
Inventor: QUARROZ DANIEL
IPC: C07D213/61
Filed: 1983-01-03
Granted: 1988-11-10
Abstract: Process for the production of 2-halopyridine derivatives having the formula:   <IMAGE>   wherein X is halogen, R is -COOH or a lower alkyl radical and n is a number between 0 and 4. The corresponding 2-pyridine carboxylic acid-N-oxide derivatives having the formula: <IMAGE>  are reacted in the presence of an excess of organic anhydrides, tertiary alkylamines and a halogen-producing compound having the formula CHtXm, wherein t is 1 or 2, m is 2 or 3 and X is halogen, or having the formula C2HpXm, wherein p is 3 or 4, m is 2 or 3 and X is halogen. The reaction mixture is adjusted to a pH value of 12 to 13 and the desired product is isolated from the mixture. Compound comprising (i) a 2-pyridine carboxylic acid-N-oxide derivative, (ii) an organic anhydride, (iii) a tertiary amine and (iv) a halogen-producing compound having the formula CHnXm. The composition can be used as the starting ingredients for the above process.
Patent FI-88341-C (FI)
Inventor: DWEK RAYMOND A
IPC: G01N33/564
Filed: 1986-01-21
Granted: 1993-04-26
Abstract: A method is disclosed for the diagnosis of diseases having an arthritic component such as rheumatoid arthritis and osteoarthritis which comprises determining the deficiency of galactose in a sample of the patient's blood serum or plasma, or synovial fluid, or an Ig component or fragment thereof in comparison with the corresponding normal values of galactose.
Patent FI-75071-C (FI)
Inventor: BROCKMAN HANS-JUERGEN
IPC: H02M3/338
Filed: 1986-02-13
Granted: 1988-04-11
Abstract: 1. Circuit arrangement, with resonant circuit arranged in the primary circuit of the mains transformer (M1), which is operated with switches (T5, T6) on the primary side with push-pull control via an oscillator, for feeding alternating voltage pulses of a given frequency into the primary side (L1) of the mains isolating transformer, the mains isolating transformer having on the secondary side a rectifier circuit for generating one or more output DC voltages (U2-U5) and also a control circuit (IC1, T8-T12) which, together with a driver transformer (M2) connected thereto, forms a feedback circuit for controlling the primary side of the mains isolating transformer (M1) on the basis of the output DC voltage (U2-U5), characterized in that the control circuit (IC1, T8-T12) is provided with a function threshold (D1-2, T7, C6) in such a way that the feedback path is interrupted in the start phase when the output DC voltage (U2-U5) is completely absent or lies below a given threshold value, and in that the secondary side (L6a, L6b, R1a, R1b, C1a, C1b) of the driver transformer is designed as oscillating circuit, the oscillating frequency of which corresponds at least approximately to the working frequency of the control circuit and which forcibly oscillates automatically in the start phase and then via the driver transformer (M2) when the control circuit (IC1, T8-T12) switches itself on.
Patent FI-80146-C (FI)
Inventor: KAERNAE JUHANI
IPC: B02C/
Filed: 1986-10-31
Granted: 1990-04-10
Abstract: PCT No. PCT/FI87/00132 Sec. 371 Date Jun. 14, 1988 Sec. 102(e) Date Jun. 14, 1988 PCT Filed Sep. 30, 1987 PCT Pub. No. WO88/03054 PCT Pub. Date May 5, 1988.This invention is related to a method and device for measuring the distance ( delta ) between the discs of a refiner, in which method a magnetic field is generated by means of a coil (5) placed at one disc (4), which magnetic field is allowed to run at least partly through the other disc (3). According to the invention the measuring is carried out by using the actual distance between the refiner discs as the object of measuring in that the magnetic flux over the distance between the discs caused by the coil (5), which is formed at least at one refiner-disc tooth (7) or comparable element, is measured such that the flux running over the distance between two opposite teeth (7,8) is detected by means of another coil (6), such as is formed round at least either of said teeth, the signal induced in the coil being interpreted as a quantity that expresses the distance ( delta ) between the teeth.
Patent FI-90504-C (FI)
Inventor: LAWSON KENNETH THOMAS
IPC: B21C47/04
Filed: 1987-04-07
Granted: 1994-02-25
Abstract: In an arrangement for coiling metal strip (11) on a downcoiler (8), the strip is directed to the downcoiler by a pair of pinch rolls (4, 6) and one or both of the rolls are used to steer the strip to a desired position on the mandrel so that a coil with tidy vertical sides is formed on the mandrel. One roll of the pair of pinch rolls may be skewed with respect to the other roll or both rolls may be skewed to the direction of travel of the strip material.
Patent FI-91875-C (FI)
Inventor: DOERSCHUG MICHAEL
IPC: C07K14/575
Filed: 1988-08-09
Granted: 1994-08-25
Abstract: Basic proteins are isolated from protein mixtures which contain such basic proteins and which are obtained by enzymatic clevage of proinsulin and/or its derivatives of natural, semisynthetic or genetic engineering origin by ion exchanger chromatography on strongly acid cation exchangers.
Patent FI-89056-C (FI)
Inventor: DE JONGH HENDRIK PAUL
IPC: A61K31/58
Filed: 1988-12-09
Granted: 1993-08-10
Abstract: The invention relates to new 11-arylsteroid compounds, having a strong antiprogestin and a weak or nonexistent antiglucocorticoid activity, to processes for preparing said compounds and also to pharmaceutical preparations which contain these derivatives as active constituent, characterized in that said steroids have the following formula: <CHEM>  in which  R1      is an aryl group with a - @@@X   group as substituent, X and Y each being separately H or a (1-4 C) hydrocarbyl group or together a (2-6 C) hydrocarbyl group which forms a 3- to 7-membered ring together with the nitrogen atom; R2      is hydrogen, hydroxyl, an acyloxy or an alkoxy group or a saturated or unsaturated hydrocarbyl group containing 1-8 carbon atoms, which hydrocarbyl group is provided with at least one hydroxyl, oxo, azido, cyano and/or halogen group; R3      is a hydroxyl, an acyloxy or an alkoxy group or an acyl group optionally substituted by a hydroxyl, alkoxy, acyloxy or halogen group; or R2 and R3 together form a ring system, with the proviso that if R3 is hydroxyl, R2 is not hydrogen or hydroxyl; and  R4 is a methyl or ethyl group; and the  alpha - and  beta -bonds are indicated by dashed (---) and wedged ( @) lines respectively.
Patent FI-92097-C (FI)
Inventor: MEINIG MANFRED
IPC: E04F17/04
Filed: 1991-02-08
Granted: 1994-09-26
Abstract: A butt connection between two air duct sections made of sheet metal has two flange frames fastened to opposed ends of two duct sections. Each flange frame is L-shaped in radial section, having an outer radially extending flange leg and an inner flange leg in a duct section, each flange frame comprising a hollow into which a leg of an L-shaped intermediate connection is fitted. Each flange frame is connected to the other flange frame, as by bolts, etc. The butt connection is equally applicable to duct sections which are of round, flattened oval, and rectangular cross sections, with the same flange frame shapes and essentially the same intermediate connector being usable.
Patent NO-153735-C (NO)
Inventor: KIMOTO KYOJ
IPC: B01J47/12
Filed: 1980-05-30
Abstract: A fluorinated cation exchange membrane characterized by the gradual decrease in proportion of the density of carboxylic acid and/or carboxylate groups relative to the total density of carboxylic acid and/or carboxylate groups and sulfonic acid and/or sulfonate groups from one surface of the membrane to the other surface or an internal plane therewithin. The cation exchange membrane of the present invention can be prepared by treating one surface of a membrane comprising a fluorocarbon polymer containing pendant groups of the formula: -OCF2CF2SO2X wherein each X independently is fluorine, chlorine, bromine, hydrogen, ammonium, a quaternary ammonium or a metal atom, with a treating agent having a reducing activity in the presence of a reaction controlling agent selected from carboxylic acids, sulfonic acids, alcohols, nitriles and ethers. The cation exchange membrane of the present invention has an excellent performance in use for electrolysis and can be used stably under severe electrolysis conditions for a long period of time without bringing about partial cleavage or peeling-off, cracking and/or blistering of the carboxylic acid group-richer surface layer thereof.
Patent NO-161623-C (NO)
Inventor: HOKI TSUNEO
IPC: C08L23/04
Filed: 1981-12-22
Abstract: Ethylenic polymer/styrenic polymer blend foams are prepared from blends of (1) an ethylenic polymer resin having a density of from 0.915 to 0.930 g/cm<3> and a melt index of from 0.2 to 2.6 grams/10 minutes and (2) a styrenic polymer resin having a melt flow rate of from 1.4 to 18 grams/10 minutes. Foams having an excellent overall combination of properties are obtained (1) when the density, D, of such foams is in the range of from 10 to 40 kg/m<3> and the 25 percent compressive strength, F, in kg/cm<2> is from 0.013D<1.15> to 0.024D<1.15> and (2) when the ratio, R, of the melt flow rate of the styrenic polymer employed divided by the melt index of the ethylenic polymer employed is from 7 to 90 and the content, Y, of the styrenic polymer in said blend, in parts by weight based upon 100 parts by weight of the ethylenic polymer resin, satisfies the following requirement: 10 </= Y </= 394.7 + 1.18R - 294.1 log (D).
Patent NO-157403-C (NO)
Inventor: WUENDISCH KARL
IPC: A61L15/16
Filed: 1983-07-13
Abstract: A wound-treating composition comprising a graft copolymer is disclosed along with a method of using the same.
Patent NO-164209-C (NO)
Inventor: RICHTER KARL
IPC: H02J7/04
Filed: 1984-07-12
Abstract: A charger for a battery-operated surgical machine includes a charging circuit and a housing. The housing contains the charging circuit and is provided with at least one plug receptacle means for the battery component of the surgical machine. The housing is also fitted with a selector switch connected to the charging circuit. In a first position of the selector switch the charging circuit charges the battery immediately, while in a second position of the switch the charging circuit first discharges the battery down to a predetermined lower potential and then charges it up to a predetermined higher potential.
Patent NO-167219-C (NO)
Inventor: BOLTON JOSEPH A
IPC: D21F7/12
Filed: 1985-10-25
Abstract: A surge control system for dewatering press felts on a papermaking machine which includes a suction pipe (12), a variable speed drive motor (38), a centrifugal exhauster (26) driven by the variable speed drive motor and connected to the suction pipe to provide vacuum to a felt (14) passing over a slot (18) for dewatering thereof. A surge valve (28) is provided and is opened to admit air to the centrifugal exhauster (26) so as to prevent surge when the centrifugal exhauster is operating at a predetermined level at which the centrifugal exhauster will surge.
Patent NO-162373-C (NO)
Inventor: BIBOLLET BERNARD
IPC: B63H1/20
Filed: 1986-06-25
Abstract: A propeller according to the invention has a hub centered on and rotatable about a hub axis and formed with a bore extending along the axis and with a plurality of identical, radially outwardly open, and angularly equispaced sockets centered on socket axes extending at least generally radially of the hub axis. Respective identical blades each have a base complementary to and snugly fittable in the respective socket and an outer part extending radially outward from the hub along the respective socket axis when the respective base is fitted therein. Respective locks are provided in the hub for releasably fixing the bases in the respective sockets against relative movement between the respective blades and the hub. The sockets and bases are normally complementarily cylindrical and both centered when the bases are in the sockets on the respective socket axes. Thus the blades can turn about the respective socket axes on the hub when released by the respective locking means. In addition each socket is formed with an annular groove open inwardly radially of the respective socket axis and each base is formed with a similar annular but outwardly open groove confronting the respective inwardly open groove when the base is fitted in the respective socket and forming with the respective inwardly open groove an annular chamber. The system for locking includes a respective plurality of balls generally filling the chamber and something that can press the balls tightly against the respective grooves.
Patent NO-168468-C (NO)
Inventor: LOEBLICH KARL-RICHARD
IPC: C05G5/12
Filed: 1987-05-27
Abstract: A method of granulating of water soluble fertilizers which contain kieserite with a mass content of between 25 and 100% and which have primary particles within a very wide grain spectrum with a fraction of at least 20% under 0.09 mm, includes the steps of providing a granulating material including kieserite, applying to the granulated material moisturizing liquid, prior to or during applying the moisturing liquid adding to the granulating material soluble and/or somewhat collodial soluble substances from the class of mono-, di- and polysaccharide and/or their simple hydrophilic derivatives in solid form or in a solution in which they provide a main part, in a dose of between 0.1 and 5% dry mass relative to a dry weight of the fresh granulated material, forming the granules, and drying the granules after their formation to a residual moisture of 1 to 6% of kieserite mass contained in them.
Patent NO-175306-C (NO)
Inventor: LEWTAS KENNETH
IPC: C10L1/22
Filed: 1987-12-21
Abstract: A compound of the general formula <CHEM>  where X is CONR2 or CO2<-> <+>H2NR2  Y and Z are CONR2, CO2R, OCOR, -OR, -R, -NCOR  one of Y or Z may be zero  and R is alkyl, alkoxy alkyl or polyalkoxyalkyl containing at least 10 carbon atoms