baber/WOPTO huggingface dataset:
Patent DK-149247-C (DK)
Inventor: LEGERIUS BENGT EFRAIM
IPC: F16L5/02
Filed: 1982-12-27
Granted: 1986-09-22
Abstract: PCT No. PCT/SE82/00133 Sec. 371 Date Dec. 15, 1982 Sec. 102(e) Date Dec. 15, 1982 PCT Filed Apr. 23, 1982 PCT Pub. No. WO82/03951 PCT Pub. Date Nov. 11, 1982.A method and tool for sealingly inserting an elastic body in a cavity in a wall in which the cavity has a smaller size than the initial size of the body. A first tubular end portion of the tool is inserted into the cavity and an elastic body is accommodated in a second larger tubular end portion of the tool such that the elastic body rests on a tapered portion which joins the tubular end portions. The second tubular end portion is then closed and pressure fluid is supplied into the second tubular end portion to compress the elastic body and cause it to pass from the second tubular portion into the first tubular portion and then to exit from the first tubular portion into the cavity. The elastic body expands as it exits from the first tubular portion to tightly engage the wall around the cavity and to expel the first tubular end portion from the cavity.
Patent FI-80251-C (FI)
Inventor: SCHIMMEL GUENTHER
IPC: C01B25/46
Filed: 1986-06-24
Granted: 1990-05-10
Abstract: Residue obtained upon the removal of heavy metal contaminants from crude phosphoric acid by means of a dialkyldithiophosphoric acid ester and adsorbent is worked up into ecologically reliable solid matter and into a heavy metal concentrate. The solid matter and heavy metal concentrate are separated from one another by successive mechanical and chemical treatment. The sequential order of these two operational steps can be inversed.
Patent FI-85839-C (FI)
Inventor: AUDREN YVES
IPC: B65B63/04
Filed: 1988-06-02
Granted: 1992-06-10
Abstract: The invention relates to the packaging of strip products based on mineral fibres. It is proposed to bring the strip into a space delimited by 3 elements imparted with a movement causing the winding of the strip. The third of these elements, the compression roll driven at a speed of rotation which is a function of a predetermined programme using as parameters the length of the strip already unwound and the speed of the conveyor supplying the strip. The rolls obtained according to the invention are more cylindrical and there are no over- compressed regions. 
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Patent FI-94085-C (FI)
Inventor: YUCHI SADATAKA
IPC: G08B25/04
Filed: 1988-11-29
Granted: 1995-07-10
Abstract: In a fire alarm system including a plurality of addressable detectors (203A...N) connected to a main circuit (202a,202b) connected to a central receiving unit (201), any alarmed detector is discriminated and indicated in accordance with its address by the receiving unit (201). In this system, each addressable detector is assigned as a group master detector to each of the areas under surveillance and is conected to a plurality of slave detectors (204A...N) within the same area under surveillance which have no addressing function. Each of the addressable detectors (203A...N) includes a current limiting circuit (218) which on receipt of an alarm signal limits the amount of current supplied to the main circuit (202a,202b) to which the addressable detector (203A...N) is connected, and a changeover circuit (Tr1,Tr2) for changing over the limited current value by the current limiting circuit (218) to a lower value in response to an address-designated control signal supplied form the receiving unit (201) when the number of alarmed detectors exceeds a predetermined number.
Patent FI-97245-C (FI)
Inventor: AULA JOUKO
IPC: D21F3/10
Filed: 1989-12-12
Granted: 1996-11-11
Abstract: The invention concerns a suction roll (10) for a paper machine, on which the paper web is pressed towards the outer face of the roll mantle. The suction roll (10) is divided, in the axial direction of the roll, into at least three vacuum spaces (A1,A2,A3). In the interior of the suction roll (10), there are at least two partition walls (17a,17b), by means of which the suction space (13) is divided into separate zones of negative pressure. The lateral vacuum spaces (A1,A3) in the suction space can be subjected to a higher negative pressure than the vacuum space (A2) in the middle area of the roll, whereby the profile of negative pressure is formed such that the negative pressure increases across the width of the roll towards the lateral areas. The invention also concerns a method for producing a desired pressure profile for a suction roll. <IMAGE>
Patent FI-96287-C (FI)
Inventor: DIETZ HANS
IPC: B27B31/08
Filed: 1991-11-04
Granted: 1996-06-10
Abstract: A device serves for cleaving or slitting preferably wood. It has a narrow tool, in particular a circular saw blade (15), which possesses cutting elements and produces a gap of finite width in the sawn article (10). The tool and the sawn article (10) are moved in a feed direction (30) relative to one another. A cleaving element (20) is arranged directly behind the cutting elements in the feed direction (30) of the sawn article (10). A profiled piece (12) separated from a sawn-article remainder (13) by the gap is thus bent out of the gap plane (11) away from the sawn-article remainder (13). A deflecting device (27, 28) is arranged at a first distance (L1) from the cleaving element (20) and exerts a force (F1) on the surface (44) of the profiled piece (12) facing away from the gap plane (11). A supporting device (40 to 42) is arranged at a second distance (L2) from the cleaving element (20) which is smaller than the first distance (L1). The supporting device (40 to 42) exerts a force (F2) on the surface (45) of the profiled piece (12) facing the gap plane (11) (Fig. 2). 
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Patent NO-160461-C (NO)
Inventor: FICKLER HANS
IPC: F16H/
Filed: 1983-08-15
Abstract: PCT No. PCT/CH82/00129 Sec. 371 Date Aug. 11, 1983 Sec. 102(e) Date Aug. 11, 1983 PCT Filed Dec. 7, 1982 PCT Pub. No. WO83/02141 PCT Pub. Date Jun. 23, 1983.The linear drive device operates with two motors which are mounted on the outer ends of two housing parts which are locked against rotation and can be telescopically moved into each other. A motor drives a nut over a driving sleeve. The other motor drives a threaded rod. By means of this design, a compact drive device is procured in the case of which all mechanical parts are located inside of the housing.
Patent NO-163811-C (NO)
Inventor: HENSLEE WALTER WARREN
IPC: C04B35/44
Filed: 1983-12-19
Abstract: A composition comprised of I. 60 to 90% wt. of (a) from 70 to 95 weight percent of at least one of (i) one or more MgAl2O4 spinels heated at a temperature of about 600 DEG  C. to about 1700 DEG  C. and having less than 20% by weight of segregated phases of Al2O3 or MgO; (ii) MgAl(OH)5-nyXyn where y</=1; x=OH-, halogen, SO4=, NO3- carboxylate, halogenated carboxylate, H2PO4-, HPO4=, HCO3-, and the like which is prepared by coprecipitating a Mg and Al salt under controlled pH and Mg/Al ratios and which may also include segregated phases of AlO(OH), Mg(OH)2 and/or Al(OH)3 following pH adjustment; (iii) intermediates of (1) and (2) prepared by partial calcination of (2) at temperatures >/=300 DEG  C. but </=600 DEG  C.; (b) and from 5 to 30 weight percent of an aluminum, ammonium or alkali metal phosphate, polyphosphate, acid phosphates or their hydrates or a mixture of aluminum hydroxide or aluminum oxyhydroxide and phosphoric acid; and II. from 10 to 35 weight percent water; III. from 0 to 5 weight percent of modifiers selected from the group consisting of fumed Al2O3, glycerine, activated alumina, polyvinyl alcohol, MgO, Mg(OH)2 or mixtures of two or more thereof. Suitable for use in bonding particulate and/or shaped objects such as brick mortar, ramming compound, brick binder or the like.
Patent NO-160333-C (NO)
Inventor: BERTUS BRENT JOSEPH
IPC: C10G11/18
Filed: 1984-09-21
Abstract: A contaminating metal on a cracking catalyst is passivated by the use of antimony, tin, and a reducing gas.
Patent NO-165317-C (NO)
Inventor: KIESEWETTER REINHOLD
IPC: H01H9/16
Filed: 1984-12-18
Abstract: 1.  A key cap for a keyboard arranged in electrical communications technology apparatus, in particular the operating unit of a telephone installation, which key cap is inserted in an opening in the housing of the apparatus (6) and can be pressed through a pin (5) against a key (8) arranged in the interior of the housing in order to operate the key, and has prestressed, laterally arranged spring elements (2) which are extended longitudinally and abut against a stop face inside the housing, characterized in that the key cap (1), which can be inserted in the opening in the housing with lateral play, and which has a downwardly opening half-shell-shaped synthetic resin part (3) of rectangular shape, with a correspondingly shaped pin (5), has at least one side running parallel to the opening in the housing, a prestressed spring element (2) which is inclined towards the having (6) at an acute angle and projects beyond the half-shell-shaped synthetic resin part (3) at the side, and which spring is pressed against a stop face in the housing (6) and abuts against the inside of the housing wall, with the upper side of the stop faces formed by the spring elements (2), which stop faces have an increased diameter relative to the housing opening and project laterally ; and that the key cap (1) is stepped at its upper face and in its central raised part is provided with a recess with a figure or symbol corresponding to the marking formed by a transparent synthetic resin part (4) connected in light-conducting manner through a transparet synthetic resin part (4) which fills the interior space of the opaque half-shell-shaped synthetic resin part (3), with the pin (5) mounted on this transparent synthetic resin part (4).
Patent NO-170098-C (NO)
Inventor: HAESLER HEINZ
IPC: E04D13/04
Filed: 1988-02-08
Abstract: The roof drain has a drain body (1), to which a drain pipe connection (4) is attached at the bottom. A sealing sheet (5) is connected firmly to a separately produced collar (6) which is inserted into a water-collecting trough (44) of the drain body (1). Into the water-collecting trough (44) can also be inserted a built-on part (8). This has a plastic shell (33) which is of a design, at least in the upper region, identical to that of a shell (25) of the drain body (1), the two shells (33, 25) being produced from the same blank. <IMAGE>
Patent NO-169763-C (NO)
Inventor: HEIDEN ARNOLDUS THEODORUS VAN
IPC: B66B7/02
Filed: 1990-09-07
Abstract: A rail system (2) for a chair lift (1) or the like to be mounted along a flight of stairs (4) and comprising a rail (5, 6) having a direction of displacement with a horizontal and a vertical component and having an end portion (6) which, with respect to a lower end of a rail portion (5) to be mounted in a fixed position, is adapted to swivel between a position wherein said end portion (6) in the direction of displacement blends with said rail portion (5) and a position wherein said end portion (6) is swivelled upwards into a vertical position abutting against the lower end of said rail portion (5).
Patent NO-176666-C (NO)
Inventor: PETTIJOHN TED MATTHEW
IPC: C08F4/6592
Filed: 1990-11-29
Abstract: A process is disclosed for preparing a polymer/starch composite. The process involves forming the polymer in the presence of starch, an organometallic cocatalyst, and a particulate olefin polymerization catalyst. Also there is disclosed a process for improving the activity of a particulate olefin polymerization catalyst by the employment of a suitable amount of starch during the polymerization.
Patent NO-179910-C (NO)
Inventor: HAMER RUSSELL RICHARD LEE
IPC: A61P25/28
Filed: 1992-12-23
Abstract: There are disclosed tetrahydroisoquinolinylcarbamates of 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indole of formula (I), where R is hydrogen or loweralkyl; and X is hydrogen, loweralkyl, halogen, loweralkoxy or hydroxy, which compounds being useful for alleviating memory dysfunctions characterized by a cholinergic deficit.
Patent AU-736977-C (AU)
Title: Peptide-based immunotherapeutic agent
Inventor: SONE TOSHIO
IPC: G01N33/569
Filed: 1997-11-12
Granted: 2007-10-18
Abstract: A peptide-based immunotherapeutic agent effective for every allergy patient is provided. A reagent for typing HLA class II molecules of the patient to be used in selecting a peptide-based immunotherapeutic agent effective for every allergy patient is also provided. The peptide-based immunotherapeutic agent enables the optimal peptide-based immunotherapy for each patient, so that a marked improvement in peptide-immunotherapy can be expected. The peptide-based immunotherapeutic agent is also effective for patients who cannot be treated by peptide-based immunotherapy using major antigen peptide recognized in a particular patient population. Furthermore, the peptide-based immunotherapeutic agent enables simple and easy typing of HLA class II molecules of allergy patients.
Patent CA-2000132-C (CA)
Inventor: BUAN DANILO P
IPC: G07B17/00
Filed: 1989-10-04
Granted: 2000-08-01
Abstract: A platen module which includes a plate, structure for supporting the plate for reciprocable movement thereof, a platen member including an inner surface thereof, faced toward and fixedly connected to the plate for movement of the member therewith, and an outer surface thereof, faced away from the plate, is improved by the provision of platen structure which includes the platen member, making the platen member of a resilient material, providing a plurality of channels extending into the platen member from the inner surface thereof, and embedding in the platen member from the outer surface thereof a strip of substantially inflexible material.
Patent CA-2006373-C (CA)
Title: Door counterweight system
Inventor: CLOUTIER HERMEL
IPC: E05F11/00
Filed: 1989-12-21
Granted: 1995-03-21
Abstract: An overhead door system employs counterweights which operate through cables connected to a drum which tapers from one end to the other so that the effective force acting on the door in the opening direction is reduced as the proportion of the weight of the door to be supported reduces.  The system is adjustable readily to accommodate different types of doors having different opening characteristics in terms of the proportion of the doors weight that must be counterbalanced at different stages of the door opening movement.
Patent CA-2012965-C (CA)
Title: Device for the correlation of optical beams
Inventor: GREGO GIORGIO
IPC: G06T7/00
Filed: 1990-03-23
Granted: 1993-05-25
Abstract: ABSTRACT        Correlation is obtained between optical beams having spatially modulated intensities by means of an active-glass window, one side of which is illuminated simultaneously by reading and pumping beams using at least one semi-transparent mirror to combine the beams.     The reading beam is of radiation with a wavelength equal to that of the transition between intermediate and fundamental energy levels of the material of the window, and the pump beam is of radiation with a wavelength corresponding to the highest energy level of the material forming the active glass.  The light beam leaving the window is modulated with a correlation between the reading and pumping beams.
Patent CA-2019991-C (CA)
Inventor: ANDERSON STEPHEN L
IPC: B23K35/02
Filed: 1990-06-27
Granted: 1994-09-06
Abstract: Abstract of the Disclosure A welding contact tip or a weld nozzle is provided with a coating comprising a film of tungsten disulfide or other low friction material.  The film provides resistance to weld spatter without interrupting electrical contact between the contact tip and electrode wire,
Patent CA-2022933-C (CA)
Title: Simultaneous charging and exposure for pictorial quality
Inventor: WIEDRICH DONALD E
IPC: G03G15/24
Filed: 1990-08-08
Granted: 1999-03-23
Abstract: Apparatus and method for forming an electrostatic latent image on an imaging member having a photoconductive insulating layer has a voltage sensitive corona charging device with a corona generating electrode and a control electrode positioned in charging relationship to the photoconductive insulating layer, means to energize the charging device to charge the photoconductive insulating layer to a first level comprising means to apply a corona generating voltage to the corona generating electrode and to apply a control voltage of a first magnitude to the control electrode, and means to expose the photoconductive insulating layer to an image pattern simultaneously while the charging device is energized.
Patent CA-2023798-C (CA)
Title: Mixing head for soil tillage
Inventor: SIDDERS DEREK
IPC: A01B33/02
Filed: 1990-08-22
Granted: 1994-03-29
Abstract: "MIXING HEAD FOR SOIL TILLAGE"                     ABSTRACT OF THE DISCLOSURE    The mixing head comprises a pair of opposed, spaced apart, generally vertical discs that are generally aligned with the direction of travel, although they are slightly angled so as to be wider apart at their front ends than at their rear ends.  The discs are rotatably mounted to a free floating frame.  Each disc has a plurality of radially extending, elongated, broad, rigid, chisel-like teeth which extend from the disc central portion out beyond its circumferential rim.  The discs are driven to rotate against the direction of travel.  When rotating, the disc and teeth formations operate to cut down into the soil and excavate it in portions carried by the teeth.   The portions are moved inwardly by the angled formations and then thrown  and dropped to  the  rear.  The  furrow  formed  has  a  flat-topped  ridge overtopped with a loose mix of excavated soil and humus.   The furrow is a good growing site for implanted seedlings.
Patent CA-2025710-C (CA)
Title: Dsp line equalizer
Inventor: EASTERLING ROBERT DRENNAN
IPC: H04L27/01
Filed: 1990-09-19
Granted: 1999-12-07
Abstract: An integrated circuit digital signal processor (DSP) including a bump equalizer and a slope equalizer and method of implementing an equalizer in an integrated circuit digital signal processor (DSP) are provided. The memory size of the DSP and the size of numbers storable in the DSP prevent simply storing the required coefficients. The method reduces the quantity of numbers which must be stored end scales the numbers to allow their storage in the DSP.
Patent CA-2025911-C (CA)
Inventor: LLOYD KURT M
IPC: B66F9/07
Filed: 1990-09-21
Granted: 1995-02-21
Abstract: A mast connecting structure is disclosed in which the mast includes a lower end having upper plate means connected to the lower end of a mast, and lower plate means spaced from the upper plate means and connected to a base on which the mast is to be mounted.  Tensioned connecting means connect the upper plate means and lower plate means together to thereby mount the mast on the base. The connecting means may comprise bolts having threaded ends and nuts threaded on the bolts.  The bolts have an elongated length sufficient to span the thickness of the upper and lower plate means through which the volts pass plus the distance of the space between the upper and lower plate means.  The long bolt length increases the volume of the bolt body which results in an increased stress distribution and thereby an increased ability to withstand stress due to impact loading of the connecting structure.  The mast end and mast base are preferably held apart at a spaced distance by support means such as spacer tubes positioned between the upper and lower plate means and coaxially with the connecting bolts.
Patent CA-2032014-C (CA)
Inventor: MOSSER MARK F
IPC: B05D5/08
Filed: 1990-12-11
Granted: 2001-05-08
Abstract: A coating composition and method of use thereof for coating metal substrates, especially galvanically active metals, containing resinous organic polymer, a corrosion inhibiting leachable pigment and an ion reactive pigment generally in the form of metallic spheroid particles. Coated materials have improved corrosion resistance.
Patent CA-2033286-C (CA)
Title: Polymer and polypropylene resin composition
Inventor: ASANUMA TADASHI
IPC: C08L23/10
Filed: 1990-12-27
Granted: 1996-10-08
Abstract: There is disclosed a homoplymer of an alkenylsilane having a syndiotactic structure and a copolymer of the alkenylsilane and an .alpha.-olefin.  The polymer and the copolymer can be prepared by subjecting the alkenylsilane or the alkenylsilane and the .alpha.-olefin to addition polymerization in the presence of a transition metal compound having asymmetirically interconnected ligands or preferably in the presence of the transition metal compound and aluminoxane.  The polymer and the copolymer can be used as a nucleating agent for a crystalline polypropylene.
Patent CA-2033308-C (CA)
Title: Polyimide resins prepared by addition reactions
Inventor: SERAFINI TITO THOMAS
IPC: C08L79/08
Filed: 1990-12-27
Granted: 1997-01-14
Abstract: Polyimides having a high thermal and oxidative stability are prepared by reacting a mixture of monomers comprising (a) a dialkyl, trialkyl, or tetraalkylester of an aromatic tetracarboxylic acid, (b) an aromatic diamine, and (c) an end cap compound.  The ratio of (a), (b), and (c) is chosen so that upon heating the mixtures, low molecular weight prepolymers are formed, the prepolymers having only one end cap radical and being suitable for chain extension and crosslinking to form high molecular weight, thermally stable polyimides.  Upon heating, the prepolymers form polyimide resins, which can have Tg in excess of 600°F and superior physical properties.
Patent CA-2034202-C (CA)
Title: Seal for connecting a tube to a housing member and method for forming same
Inventor: WOOD MARK W
IPC: F16L5/10
Filed: 1991-01-15
Granted: 1994-05-10
Abstract: SEAL FOR CONNECTING A TUBE TO A HOUSING MEMBER              AND METHOD FOR FORMING SAME                        Abstract An improved fluid tight seal for connecting a tube to a housing member.  A generally D-shaped opening is formed in the housing member.  The opening has a flat open side where the housing member is secured to and abuts a flat surface.  A groove or slot extends around the opening.  The slot has enlarged corners adjacent the flat side.  The tube is provided with an annular groove adjacent the end to be attached to the housing member. The tube groove receives a resilient seal which is shaped to slide into the housing member slot.  The seal has corner tabs which fill the enlarged slot corners. Prior to securing the housing member to the flat surface, the seal extends slightly from the slot.  When the housing member is secured to the surface, the seal is compressed to form a high pressure resilient seal between the housing member and the tube.  The seal is particularly useful for connecting a compressed air outlet tube to the cylinder head of an air compressor.
Patent CA-2038436-C (CA)
Title: Atm transmission system with a variable transmission rate
Inventor: KASAHARA HIROYUKI
IPC: H04L47/43
Filed: 1991-03-18
Granted: 1998-07-21
Abstract: A cell including a time stamp, first cell sending rate, first requested cell sending rate is transmitted from a transmitting side to a receiving side.  At the receiving side a second cell sending rate is determined based on the first reqeusted cell sending rate, and a second requested sending rate is determined based on the first cell sending rate and the cell discard information.   The second requested cell sending rate is transmitted from the receiving side to the transmitting side to determine the first cell sending rate based on the cell discard information detected at the receiving side.          Therefore, the cell sending rate is determined in accordance with a frequency of the discard of the cells so that the cell sending rate is decreased when the cell discard occurs and the cell sending rate is increased when the cell discard does occur.