baber/WOPTO huggingface dataset:
Patent CA-1325031-C (CA)
Inventor: WESTHOFF JAMES
IPC: F16L5/10
Filed: 1989-03-16
Granted: 1993-12-07
Abstract: ABSTRACT OF THE DISCLOSURE         A metallic clamping band of channel-shaped cross-section is arranged in a ring-shaped manner and has a discontinuity so as to define two adjacent free ends thereof.  A curved channel-shaped insert has one of its ends welded to one end of said clamping band while the other of its ends is free to slidably engage the remaining end of the clamping band.  The remaining end of the clamping band is provided with a plurality of openings arranged at spaced intervals along each of the sidewalls of the channel shaped member to define a plurality of pairs of openings.  A locking pin is insertable into one of said pairs of openings to engage the free end of the insert portion and thereby maintain the clamping band in the expanded and locked position.  The free end of the insert preferably has an extending tongue adapted to be positioned between the locking pin and the base of the clamping band when in the locked position.  A pair of solid members are welded respectively to the insert and the clamping band to receive and expander for expanding the clamping band to the desired diameter.  The holes may be replaced by slots having offset portions for receiving and seating the locking pin.  The locking openings in the sidewalls may be replaced by a set screw which lockingly engages the insert to hold the clamping band in the locked position.
Patent CA-1313444-C (CA)
Title: Molded structure having intergally formed attachment members and method of making same
Inventor: FREEMAN RICHARD B
IPC: B29D24/00
Filed: 1989-05-04
Granted: 1993-02-09
Abstract: MOLDED STRUCTURE HAVING INTEGRALLY FORMED ATTACHMENT MEMBERS AND METHOD OF MAKING SAME     ABSTRACT OF THE DISCLOSURE         A  hollow  fiber  reinforced  plastic  structure  is provided  with  integrally  molded  fastening  devices  for attaching external components thereto.  The fastening devices preferably include a tab which can be bent outwardly after the part has been molded, the tab being used to connect electrical wires, hoses, insulation, trim components and the like to the door.
Patent CA-1320956-C (CA)
Title: Catalytic preparation of cyanoalkyl lactams
Inventor: CARR RICHARD V C
IPC: C07D205/08
Filed: 1989-06-15
Granted: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to an improved process for the preparation of cyanoalkyl lactams by the reaction of an unsaturated nitrile with a lactam, said cyanoalkyl lactam of the formula   wherein R is H, or methyl, R1 is H, methyl or ethyl and n is a number ranging from 2-11 and wherein each of the methylene groups may carry a lower alkyl substituent as shown.  The improvement comprises:           reacting said lactam with an alpha-beta unsaturated nitrile having from 3-6 carbon atoms in the presence of a catalytic amount of a diazabicycloalkene of the formula   wherein R, R1 and n have the above meaning. Typically, acrylonitrile is reacted with .epsilon.-caprolactam in the presence of diazabicycloundecene.
Patent CA-1325562-C (CA)
Inventor: DAVIES JOHN G
IPC: B25D17/08
Filed: 1989-07-27
Granted: 1993-12-28
Abstract: ABSTRACT                    Fig. 1 RECIPROCATING PERCUSSIVE DEVICE      A hydraulic/pneumatic percussive device comprising a double-acting piston (60) which executes reciprocal motion and a tool or tool holder (90) which executes limited reciprocal motion due to the piston (60) striking it.  The position of the tool or tool holder (90) relative to the piston stroke is maintained substantially constant by use of a spool valve which acts, through a drive gear (90B) and insert (90D) to apply greater or lesser fluid pressure to the tool or tool holder (90) in response to the axial thrust acting thereupon.  The spool valve may  e made adjustable to allow the maintained position of the tool or tool holder to be adjusted to cope with variations in axial thrust levels.
Patent CA-1339987-C (CA)
Inventor: BERG ROLF H
IPC: C07K5/072
Filed: 1989-08-31
Granted: 1998-08-04
Abstract: A method for the solid-phase synthesis of peptides or proteins in high yield and high purity uses a solid support consisting of a functionalized polystyrene-grafted polymer substrate, the grafted polystyrene chains being substantially non-cross-linked and having a chain molecular weight, not including optional non-reactive  substitu-ents, of at least 200,000, preferably in the range of 600,000-1,200,000  Particularly suitable polymer substrates are substrates of a polyolefin such as polyethylene  The method is particularly well-suited to the compartmentalized synthesis of a multitude of peptides or proteins in a parallel and substantially simultaneous fashion. Preferred  embodiments of a solid support for performing the synthesis are prepared from thin polyethylene sheet or film which has been grafted with polystyrene chains in a radical-initiated process in which the polyethylene sheet or film is immersed in a solution of optionally substituted styrene monomer in an alcohol such as methanol, the volume percentage of styrene in the solution preferably being about 30% v/v, and subjected to gamma irradiation
Patent CA-1322789-C (CA)
Inventor: ABATE CHARLES
IPC: G11B21/08
Filed: 1989-09-27
Granted: 1993-10-05
Abstract: ABSTRACT OF THE PRESENT INVENTION   A seek method for disk drives is described. In the seek method of the present invention, the tracking servo loop remains in a track positioning mode throughout the entire seek process. By effectively varying the reference position of the head with respect to track center under a predetermined profile, the track positioning mode is utilized to produce a pseudo-continuous movement across the disk surface. In essence, the servo track following loop attempts to maintain position relative to a local track center as dictated by profile information supplied by a microprocessor. The system of the present invention is an open loop in the sense that no attempt is made to loop information about deviation from the predefined profile back to the microprocessor. Local positioning, however, remains closed loop at all times so that the system is always within the predicted track and arrives directly on target.
Patent CA-1311032-C (CA)
Title: Two-wire telemetering system including power regulated transmitting device
Inventor: CHLEBDA STANLEY
IPC: G08C19/02
Filed: 1989-09-28
Granted: 1992-12-01
Abstract: TWO-WIRE TELEMETERING SYSTEM INCLUDING            POWER REGULATED TRANSMITTING DEVICE              Inventor:  Stanley Chlebda, a citizen of the United States and resident of Huntingdon Valley, Pennsylvania ABSTRACT OF THE DISCLOSURE         A telemetering system in which a DC powered transmitting device responsive to a process or other variable yields a direct-current signal in accordance with the variable that is supplied over a two-wire line to a receiving station in which a DC voltage supply is connected to the line through a load resistor.  Developed across this resistor is an output signal in a predetermined current range for operating an indicator or other instrument.  The same line supplies operating power to the power input terminals of the transmitting device through a switching-type step down power regulator that yields constant power under high voltage-low current as well as under low voltage-high current conditions, thereby making more power available to the transmitting device and increasing its load drive capability.
Patent FI-54215-C (FI)
Inventor: VESTERGAARD BENT
IPC: A01G31/04
Filed: 1975-08-11
Granted: 1978-11-10
Abstract: The method provides that in each case one seed kernel is sown in a cultivating bed, and the beds are situated closely together during the germination of the seed kernels. Thereafter, the beds are moved onto a conveyor belt (4) and pushed forwards in a cultivating channel (11). In the cultivating channel, the substances necessary for growth are supplied and drained at the base of the channel. The distance between the beds is enlarged in step with the increasing need of the plants for space during growth. <IMAGE>
Patent FI-64816-C (FI)
Inventor: GUILLAUME ROBERT
IPC: C25B13/08
Filed: 1979-07-31
Granted: 1984-01-10
Abstract: The invention relates to a permeable diaphragm for an electrochemical cell. The diaphragm consists of a sheet of fibrous, organic polymeric material, obtained from a suspension of the said polymeric material in an organic liquid. The invention applies to permeable diaphragms for cells for the electrolysis of aqueous sodium chloride solutions.
Patent FI-73884-C (FI)
Inventor: STRICKER HERBERT
IPC: A61K9/70
Filed: 1980-05-19
Granted: 1987-12-10
Abstract: This invention is directed to a pharmaceutical preparation for transdermal application, which comprises a film comprising a skin-compatible polyacrylate, which swells in water and a pharmaceutically active substance in amorphous form. The invention is also directed to the preparation of said pharmaceutical preparation and its use in administering pharmaceutically active substances.
Patent FI-76657-C (FI)
Inventor: SCHEINERT STEFAN
IPC: H04B7/26
Filed: 1983-12-15
Granted: 1988-11-10
Abstract: 1. A radio communication system with a base radio station and mobile radio stations, which in existing radio links continuously individually realise and maintain synchronism on the basis of received frame synchronization blocks, wherein the base radio station is capable of continuously transmitting radio messages, for example, data blocks containing signalling information, on a transmission channel in a changeable pattern of time frames, wherein, for permanently monitoring the radio link, the mobile radio stations are capable of monitoring the reception of radio messages in this pattern of time frames, wherein the mobile radio stations are capable of resetting a counter when valid radio messages are received and wherein, when invalid radio messages are received, the mobile radio stations are capable of incrementing the count of the counter, this count representing a criterion for the quality of the radio link.
Patent FI-75104-C (FI)
Inventor: MCGARRY PHILLIP E
IPC: B03D1/14
Filed: 1984-05-18
Granted: 1988-05-09
Abstract: An improved method and apparatus for froth flotation separation of the components of a slurry, having particular utility for the beneficiation of coal by the flotation separation of coal particles from impurities associated therewith, such as ash and sulfur. In this arrangement, an improved open flow, spiral nozzle is positioned above a flotation tank having a bath therein, and sprays an input slurry through an aeration zone into the surface of the water. The spraying operation creates a froth on the water surface in which a substantial quantity of particulate matter floats, while other components of the slurry sink into the water bath. A skimming arrangement skims the froth from the water surface as a cleaned or beneficiated product.
Patent FI-92382-C (FI)
Inventor: MASINI GIANCARLO
IPC: B65G61/00
Filed: 1988-10-05
Granted: 1994-11-10
Abstract: A jaw palletizer for the graphics industry with a framework (2) supporting runways (3) on which there is a movable trolley (4) supporting a jaw (5) for conveying bundles (6) with the aid of a single column (10). This exhibits opposed sections (11) with twin surface guides (11a) for slide wheels (12) and a rack (13) engaging a pinion (14) actuated by a geared motor (16) supported on the trolley (4). The jaw (5) is affixed to the column (10) by means of a support pin (29), which allows them free reciprocating travel over a short distance. Through a through shaft (33) in the column (10), the jaw (5) can be rotated in its own horizontal plane. The gripping discs are mounted on a self-positioning slide (39) which signals, via a microswitch, the impact of the bundle (6). This can also be achieved with the use of a slide component that is interposed between the jaw-holding column (10) and the jaw (5) itself.
Patent FI-83280-C (FI)
Inventor: JOKINEN TAUNO JAAKKO
IPC: H04M1/02
Filed: 1988-11-30
Granted: 1991-06-10
Abstract: When the handset of an automobile radio telephone is being assembled, the parts of the handset are secured to a metal intermediate chassis (6), which at the same time serves as the ground plane of the handset. RF-shielding covers (9) can be secured to the intermediate chassis (6) in order to prevent RF-interference.
Patent FI-89545-C (FI)
Inventor: SETH-SMITH NIGEL
IPC: H04H20/00
Filed: 1989-02-13
Granted: 1993-10-11
Abstract: A communication system enabling transmission of individual subscriber teletext messages, audio and video to individual subscribers and permitting group communications of audio, video, teletext and data information from a single central subscriber location, such as a corporate head office to a plurality of satellite offices, such as field or sales offices of the corporation, is disclosed. A composite signal including the information to be transmitted as well as system wide, individual decoder and group decoder control signals is transmitted. The system-wide control signals include data germane to operation of each of the decoders of this system, including key information needed to decode the composite signal. The system-wide control data is transmitted at a first relatively high frequency. The group decoder information includes information permitting individual groups of decoders to receive information portion of the composite signal being transmitted at a given time. In this way, for example, an audio and video signal can be transmitted at a convenient time from a central location to a number of satellite locations. The group decoder control signal can also include signals used by the decoder to cause recording of the signals, e.g., by activating a video cassette recorder or the like. The group control signals also include signals defining service packages to which the individual groups may be assigned. The individual decoder messages include information relevant to the operation of each individual decoder, including further key information needed to decode the composite signal, and group assignment codes.
Patent FI-87892-C (FI)
Inventor: SUNTOLA TUOMO
IPC: B01J37/02
Filed: 1991-07-16
Granted: 1993-03-10
Abstract: The present invention concerns a method for preparing heterogeneous catalysts. According to the method, preparation is carried out under such process conditions in which the bonding of compounds from the gas phase onto the surface of a support material is primarily determined by the properties of the support surface. The constituents contained in the reagent are then selectively bonded to the bonding sites of the support material surface, thus forming stable surface bonds. According to the invention, the number of surface-bond sites available for preparing a stable product with surface bonds is controlled by varying the reaction temperature and/or selecting a suitable reagent. The invention makes it possible to control the metal content of the end product at a predetermined level. <IMAGE>
Patent FI-98559-C (FI)
Inventor: WASASTJERNA JAN
IPC: F24F3/12
Filed: 1994-03-16
Granted: 1997-07-10
Abstract: PCT No. PCT/FI94/00498 Sec. 371 Date May 13, 1996 Sec. 102(e) Date May 13, 1996 PCT Filed Nov. 4, 1994 PCT Pub. No. WO95/13044 PCT Pub. Date May 18, 1995The invention relates to a method for regulating the atmosphere in a substantially closed sports/exercise space (1) or an animal shelter (11), especially in terms of partial oxygen pressure. In the method, the normal atmosphere of said space (1; 11) is admixed with nitrogen for the creation of a desired low-oxygen (oxygen content <appr. 21%) atmosphere, said low-oxygen atmosphere corresponding to partial oxygen pressure in the air at a certain altitude above sea level. Alternatively, said normal atmosphere is admixed with oxygen for the creation of a desired high-oxygen (oxygen content>appr. 21%) atmosphere. Said mixing of nitrogen or oxygen with air is carried out at normal air pressure.
Patent NO-162552-C (NO)
Inventor: STENZEL PETER
IPC: B65B7/28
Filed: 1984-05-25
Abstract: 1. Method of closing a container (1) with a lid (2), where the former has a marginal flange (5) directed towards the outside of the container and the latter has a lid rim (32) projecting beyond the marginal flange (5), and container and lid consist of plastically deformable material, preferably aluminium foil, the container (1), either with a lid laid on top, which lid is prefabricated by having its lid rim (32) bent over downwardly, or with a flat lid blank positioned on top of the container, is positioned between an upper part (9) and a lower part (10) of a closure apparatus, the lid rim (32) of the flat lid blank is bent over towards the container bottom by a vertical relative movement of horizontally displaceable frame elements (16) associated with the upper part (9) and the container (1), the bent over lid rim (32) is bent over under the rim flange (5) by horizontal displacement of the frame elements (16) and is pressed together with the rim flange (5) by vertical movement of the lower part (10) up to the upper part (9), characterised in that the container (1) positioned between upper part (9) and lower part (10) is received by a supporting edge (13) of the lower part (10) at the underside of the rim flange (5) at least in its inner marginal region associated with the container walls (4) and is brought, with at least one part of the lid (2) associated with at least a part region of the rim flange (5) by vertical movement of the lower part (10), from a lower neutral position (UN) past the frame elements (16) up to an upper pressing position (OP) for bearing on the upper part (9), where in passing by the frame elements (16) the lid rim (32) of the flat lid blank is bent over, and by horizontal displacement of the frame elements (16) until support of an outer rim region of the marginal flange (5) including the correspondingly partly bent over lid rim region, the container (1) is maintained bearing on the upper part (9) in that then the marginal flange (5) is released from the supporting edge (13) by vertical movement of the lower part (10) past the frame elements (16) in the direction of the neutral position (UN), and the lid rim (32) is, by further displacement of the frame elements (16), bent over sufficiently into an extreme forward position so that it is bent over completely by the lower part (10) which, while the frame elements (16) are retracted into an extreme rear position (HE), is again moved at least into the upper pressing position (OP) where it takes the container (1) over from the frame elements (16) and continues to maintain it bearing against the upper part (9) and is pressed together with the marginal flange (5).
Patent NO-173660-C (NO)
Inventor: RIZVI SYED Q A
IPC: C10L1/182
Filed: 1987-08-28
Abstract: Compositions useful as pour point depressants, novel compounds within such compositions, and processes for making same, as well as lubricant oil compositions containing same, are disclosed. The novel compounds are encompassed by the general structural formula (I) Ar(R)-[Ar'(R')]n-Ar'' (I)  wherein the Ar, Ar' and Ar'' are independently an aromatic moiety containing 1 to 3 aromatic rings and each aromatic moiety is substituted with 0 to 3 substituents, (R) and (R') are independently an alkylene group containing about 1 to 100 carbon atoms with the proviso that at least one of (R) or (R') is CH2, and n is 0 to about 1000; with the proviso that if n is 0, then (R) is CH2 and each aromatic moiety is independently substituted with 0 to 3 substituents with one aromatic moiety having at least one substituent, the substituents being selected from the group consisting of a substituent derived from an olefin and a substituent derived from a chlorinated hydrocarbon. The composition of the invention includes compounds varying in molecular weight from about 271 to about 300,000.
Patent NO-176571-C (NO)
Inventor: BAILLY JEAN-CLAUDE ANDRE
IPC: C08F210/16
Filed: 1990-12-17
Abstract: The present invention relates to a solid catalyst suitable for polymerizing olefins in a heterogeneous process, the catalyst consisting of spheroidal particles having a narrow particle size distribution and comprising (i) a support containing magnesium dichloride and an electron-donor free from labile hydrogene, (ii) a zirconium metallocene, and (iii) optionally an organoaluminium compound which is an aluminoxane preferably. The solid catalyst may be used in the form of a prepolymer comprising a polyethylene or a copolymer of ethylene and an active zirconium metallocene catalyst essentially consisting of atoms of Zr, Mg, Cl and Al, preferably in the form of spheriodal particles. The solid catalyst or the prepolymer may be used for producing polyethylene or copolymer of ethylene having from 0.5 to 20 ppm of Zr and a molecular weight distribution from 2 to 5, in the form of a powder having a bulk density from 0.3 to 0.55 g/cm<3>, preferably consisting of spheroidal particles.
Patent NO-179582-C (NO)
Inventor: IKEDA TAKAFUMI
IPC: A61P9/00
Filed: 1993-05-26
Abstract: Certain novel hydroxamic acid derivatives having the structureinhibit the enzyme lipoxygenase. These compounds, and the pharmaceutically acceptable salts thereof, are useful in the treatment or alleviation of inflammatory diseases, allergic conditions and cardiovascular diseases in mammals and as the active ingredient in pharmaceutical compositions for treating such conditions.
Patent CA-2004634-C (CA)
Title: Light source device
Inventor: UEMIYA TAKAFUMI
IPC: G02F1/37
Filed: 1989-12-05
Granted: 1997-10-21
Abstract: A device for generating a second harmonic from a laser source is disclosed.  The light from the laser passes through an optical fiber in which the second harmonic is generated.  The light exiting from the optical fiber has a conical wave surface which is incident upon a collimating lens.  Because the collimating lens has a diffraction lattice formed thereon, it is easy and efficient to collimate the second harmonic.  It is also possible to decrease the size of the apparatus due to the use of the diffraction lattice formed on the collimator lens.  This enable such a device to be particulary useful with a small sized light source such as a semiconductor laser.
Patent CA-2005770-C (CA)
Inventor: SWARS HELMUT
IPC: B21D39/20
Filed: 1989-12-18
Granted: 1997-07-01
Abstract: The  process  for  producing  an  assembled crankshaft, transmission shaft or camshaft, in the case of which expansion of the inserted sleeves takes place for the purpose of producing a force-locking connection between slid-on drive elements or bearing sleeves and tubular members, and where bored plugs are inserted, so as to be pressure-agent-proof, into the open ends of a sleeve with the cavity formed by the sleeve and the inserted plugs being pressurized by a pressure agent up to the point of permanent radial deformation of the sleeve.
Patent CA-2014423-C (CA)
Title: Brake valve device arranged for electro-pneumatic control
Inventor: BALUKIN RICHARD F
IPC: B60T15/14
Filed: 1990-04-11
Granted: 1994-11-01
Abstract: (Case No. 8502) ABSTRACT OF THE INVENTION   An operator's brake valve device for a railway locomotive that is adapted to provide brake pipe recharging in a Holding position of the brake valve handle in which the release of brake cylinder pressure is cut off by a release magnet valve device that, in conjunction with an application magnet valve device, provides electro-pneumatic control of the train brakes.  These magnet valves are controlled electrically via pneumatically piloted electrical switches that receive discrete pressure signals according to the different positions of the brake valve handle.