baber/WOPTO huggingface dataset:
Patent CA-1330586-C (CA)
Inventor: KOSTEK SERGIO
IPC: G01V1/52
Filed: 1989-09-28
Granted: 1994-07-05
Abstract: Method and Apparatus for Performing Acoustic Investigations in a Borehole Abstract An apparatus for performing acoustic investigations of subsurface geological formations penetrated by a borehole is disclosed to include a longitudinally extending body, a transmitter carried by said body for transmitting acoustic energy at a frequency chosen to fall within a natural transmission stop band exhibited by the body, and an acoustic energy receiver carried by the body and spaced from the  transmitter  for  receiving  acoustic  energy at  the  chosen frequency.   The body includes, intermediate the transmitter and receiver, a periodic array of sections that have different acoustic propagation characteristics which tend to cause acoustic wave interference in the body at the chosen frequency so as to attenuate the  acoustic  energy propagated along the body at  the  chosen frequency.
Patent CA-1338206-C (CA)
Inventor: TUGGLE LLOYD H
IPC: A01D34/84
Filed: 1994-08-18
Granted: 1996-04-02
Abstract: A carburetor choke plate and air filter assembly for use with a portable rotary power tool.  The choke plate is positioned against the carburetor over the fuel-air mixture passage.  The plate is secured within the open front end of an air filter housing and is provided with a choke lever to selectively block and unblock the same.   The air filter housing includes a side wall portion with a series of air inlet openings formed therein, and internally supports a bent strip of foam type air filter material.  An outer end portion of the choke lever projects outwardly through a notch in the filter housing and is sealingly engaged by a front side edge portion of the bent filter material strip.  As the lever is pivoted relative to the choke plate, the side edge portion of the filter element strip is deformed to provide a dust seal around the outer end portion of the choke lever in its new pivoted position.
Patent DK-158601-C (DK)
Inventor: POST WILLEM PIETER
IPC: B23D1/00
Filed: 1983-04-26
Granted: 1990-11-19
Abstract: An apparatus for cutting through transversely or trimming pipes, pieces of tubing or cans by means of two cooperating shearing members having each a cutting edge which extends in a circular or otherwise closed line. These shearing members are mounted for relative radial wobbling shearing movement. There are provided in the apparatus also means for keeping the cooperating cutting edges at a safe axial distance from one another to avoid, during operation, damage to them, said means at the same time allowing the shearing members to relatively move in all radial directions to achieve the wobbling shearing operation.
Patent DK-152750-C (DK)
Inventor: SKUBALLA WERNER
IPC: C07C33/12
Filed: 1982-05-21
Granted: 1988-10-03
Abstract: Compounds of Formula I    <IMAGE>  I  wherein X is oxygen or CH2; A is CH2-CH2, trans-CH=CH or C 3BOND C; W is free or functionally modified hydroxymethylene or free or functionally modified   <IMAGE> and the OH groups may be in the  alpha - or the  beta -position; D is straight chain or branched, saturated or unsaturated hydrocarbon aliphatic of from 1 to 10 carbon atoms, which may be substituted by fluorine; E is C 3BOND C or CR3=CR4, R3 and R4 being different and being hydrogen or alkyl of 1 to 5 carbon atoms; R1 is free or functionally modified hydroxy; and R2 is alkyl, cycloalkyl, optionally substituted aryl or heterocyclic, have valuable pharmacological properties, e.g., hypotensive and bronchodilatory characteristics. They can furthermore be used for prophylaxis and therapy of coronary infarct and as a treatment for stroke. They are produced by means of reduction of the corresponding 1-carbonic acid derivatives.
Patent DK-159723-C (DK)
Inventor: SU KAI CHIANG
IPC: B29D11/02
Filed: 1982-08-11
Granted: 1991-04-29
Abstract: Contact lenses comprising polymeric lens materials are coloured by reactive dyestuffs covalently bonded to monomer units of the polymer backbone, said dyestuffs being reactive dyes capable of forming ether linkages with cellulose, and being reactive with hydroxyl, amino, amido or mercapto groups present in a hydrogel polymer to form the covalent bond therewith. The invention is of particular interest in the area of "soft" contact lenses (hydrogel lenses).
Patent DK-161553-C (DK)
Inventor: HEDENBERG GUNNAR
IPC: A21B1/22
Filed: 1984-08-28
Granted: 1992-01-06
Abstract: The preparation starts from dry and/or wet ingredients. The apparatus comprises at least one mixing - kneading - and heat treatment station (13, 14). The object of the invention is to provide a baking apparatus by means of which food products such as bread can be produced without any real manual work involved, without soiling vessels and utensils and which can be programmed so that a correct fermentation process under the right temperature conditions is provided. This has been achieved by the fact that in the mixing- and kneading station (13) there are arranged means (11) for holding and/or displacing at least one flexible vessel (12). e.g. a plastic bag, which contains or is intended to receive said ingredients, and that the mixing- and kneading means (87, 88) of the first station are arranged to mix the ingredients and work the mass located in the vessel (12) by outer mechanic agitation of the vessel.
Patent FI-67167-C (FI)
Inventor: MARTINEK THOMAS W
IPC: A22C13/02
Filed: 1980-11-13
Granted: 1985-02-11
Abstract: A system for automatically closing one end of a shirred casing strand. A strand is to be automatically presented to an associated closer mechanism (46) in alignment therewith and under a preselected pressure. A transfer device (44) is provided for receiving a doffed strand (40), transferring the strand transversely and then moving the strand longitudinally so that an end of the strand engages the closer (46). A gripping mechanism is provided which includes a pair of jaws (98) having opposing clamp elements (102) of a generally V-shape or angled cross section. The two jaws are simultaneously movable either together or apart and are urged apart by compression springs (104). A fluid cylinder-actuated linkage urges the jaws towards closed positions. By varying the closing force, the clamp members (90) can be first moved to a pre-set spacing providing a receptacle into which a doffed strand of a predetermined size may be readily slid. Then by increasing the pressure of the cylinder, the strand may be sufficiently tightly gripped to prevent relative movement during the closing operation. The closer members are separated to release a closed strand at the end of the closing operation. By varying the pressure to the cylinder in the receptacle forming stage of the clamping members, the size of the receptacle may be adjusted in accordance with variations in size of casing strands to be handled. A control system for the automatic operation of the transfer device in conjunction with the closing device is provided.
Patent FI-73442-C (FI)
Inventor: REINER ROLAND
IPC: C07D501/36
Filed: 1981-10-06
Granted: 1987-10-09
Abstract: There is presented compounds of the formula    <IMAGE>  I  wherein X represents the 1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-as-triazin-3-yl group or its corresponding tautomeric form, the 2,5-dihydro-6-hydroxy-2-methyl-5-oxo-as-triazin-3-yl group, and the readily hydrolyzable esters, readily hydrolyzable ethers and salts of the compounds and hydrates of the compounds of formula I or of their esters, ethers and salts. Also provided is a method of their manufacture and intermediates therefor as well as corresponding pharmaceutical preparations.
Patent FI-85604-C (FI)
Inventor: MUELLER KARL-HANS
IPC: D06N5/00
Filed: 1986-09-24
Granted: 1992-05-11
Abstract: The bituminous webs are characterised in that the impregnating and/or covering bitumen material used in their production contains a proportion of synthetic silica. The synthetic silica can be precipitated or pyrogenic silica.
Patent FI-92565-C (FI)
Inventor: WILLIS ANTHONY JOHN
IPC: B29K105/04
Filed: 1986-10-28
Granted: 1994-12-12
Abstract: A process for moulding articles of fibre reinforced plastics material which includes pre-heating a sheet of consolidated thermoplastics material which has dispersed therein from 20% to 70% by weight of reinforcing fibres which have a high modulus of elasticity (as herein defined) and between about 7 and about 50 millimetres long to cause the sheet to expand due to relief of the stresses in the reinforcing fibres, placing the expanded sheet in a com­pression mould and closing the mould to form an article of predetermined shape having portions of different density.
Patent FI-87187-C (FI)
Inventor: HENSLEE WALTER WARREN
IPC: C04B35/44
Filed: 1987-01-23
Granted: 1992-12-10
Abstract: A composite ceramic material having improved properties is disclosed as well as several processes for preparing the same. The composite powder is substantially comprised of zirconia and spinel phases, produced by precipitation and calcination of the precipitate of the oxide forming precursor salts. A preferred process for introducing the zirconium is as a soluble and/or decomposable salt during precipitation of the spinel forming hydroxyl or halo hydroxyl spinel forming salts. The zirconium salt decomposes to zirconia during calcining and/or sintering of the powder resulting from the precipitation. A preferred composite is that obtained from magnesium and aluminum salts, resulting in a MgAl0<sub>4</sub> spinel and intimately admixed Zr0<sub>2</sub> which may contain a stabilizing agent.
Patent FI-87441-C (FI)
Inventor: LOELIGER WILLI
IPC: B65B55/02
Filed: 1988-11-21
Granted: 1993-01-11
Abstract: The invention relates to a method and to a device for aseptically filling, with a fluid, a package provided with a joining piece with a tearable outer membrane. 
<??>The device comprises a filling head (1), a packaging support (11, 31) disposed under the filling head and provided in order to seal the package (7) at the end of filling, the said head comprising a valve (4) for regulating the delivery flow rate of the fluid, a conduit (3) for delivery and discharge of the fluid and disposed laterally on the bottom of the said filling head a valve (5) for delivering vapour and a valve (6) with a channel (30) for discharging vapour and for draining for cleaning at the end of filling. The lower part of the valve (4) serves as a closure/opening for the fluid and comprises cutting means (25) for cutting the tearable membrane (9) upon opening of the said valve. 
<IMAGE>
Patent FI-93450-C (FI)
Inventor: TAMBURINI BRUNO
IPC: C07F/
Filed: 1990-09-07
Granted: 1995-04-10
Abstract: Compounds of the general formula (I) <CHEM>  in which:-  R1 represents a hydroxyl protecting group; and R2 represents a hydrogen or halogen atom, an azido group, a C1-3 alkyl group, a group (CH2)mOR3 wherein m is zero or one and R3 represents a hydrogen atom or a hydroxyl protecting group, an azidoethoxy group, a protected hydroxyethoxy group or a group XR4 in which X is an oxygen atom or the group S(O)n in which n is zero, 1 or 2 and R4 represents a C1-5alkyl, C3-7 cycloalkyl or phenyl group or when X is oxygen or sulphur then R4 may also represent the group AlkNR5R6 in which Alk represents a C2-6 straight or branched alkylene chain and R5 and R6 independently represent a hydrogen atom or C1-4alkyl group or R5 and R6 together with the nitrogen atom to which they are attached form a pyrrolidino or piperidino ring or the group NR5R6 represents a protected amino group, or R2 represents the group (CH2)mNR7R8 in which m is zero or 1 and R7 and R8 independently represent a hydrogen atom or a C1-4alkyl group or NR7R8 represents a protected amino group, or R2 and the carbon atom to which it is attached represent a keto group or a ketal derivative thereof; and acid addition salts of such compounds containing basic centres.
Patent FI-93268-C (FI)
Inventor: STRAUB IMMANUEL
IPC: F16L17/02
Filed: 1991-06-17
Granted: 1995-03-10
Abstract: A pipe coupling having an elastomer sealing sleeve which is approximately C-shaped in cross-section has a cylindrical housing which is split in the longitudinal direction, and which defines inwardly bent end walls and can be constricted like a pipe clip by means of a closure having tensioning screws, in which arrangement the sleeve, which is enclosed at the end faces and at the circumference by the housing and by a metal insert sheet bridging the housing gap and is approximately C-shaped in cross-section, is compressed in the circumferential direction and is brought to bear against the pipes to be coupled. Sliding rings, which are compressible in the circumferential direction, are located between the end faces of the sleeve and the end walls of the housing. Upon assembly of the coupling, these sliding rings are brought to bear against the outer walls of the pipes and form a sliding seat with the latter. This leads to increased insensitivity to changes with regard to the relative position of the sealing parts and the parts to be sealed, as well as to further increases in the existing adaptability of the coupling to irregular pipes.
Patent FI-91800-C (FI)
Inventor: RAIKO MARKKU
IPC: F23C10/08
Filed: 1991-09-12
Granted: 1994-08-10
Abstract: PCT No. PCT/FI92/00238 Sec. 371 Date Feb. 24, 1994 Sec. 102(e) Date Feb. 24, 1994 PCT Filed Sep. 9, 1992 PCT Pub. No. WO93/05340 PCT Pub. Date Mar. 18, 1993The invention concerns a method and a device in the cooling of the circulating material in a fluidized-bed boiler. In the method the fuel (A) is introduced into the circulating-powder combustion chamber (10) of the fluidized-bed boiler into the lower part of the circulating-powder combustion chamber (10) and an inert circulating material, which contains a proportion of unburned powdered fuel (A), is circulated from the top part of the circulating-powder combustion chamber (10) to the lower part of the circulating-powder combustion chamber (10). The flue gases are passed in the method from the powder separator (13) along the duct (15) into the exhaust-gas boiler (16), through whose heat exchanger (16a) thermal energy of the flue gases is transferred further to other useful use. In the method, part of the cooled flue gases are recirculated along the duct (20) into the circulating material and, by means of the cooled flue gases, the capacity of cooling of the fluidized-bed furnace is regulated by affecting the temperature of the circulating material.
Patent NO-154857-C (NO)
Inventor: LEMMER HELMUT
IPC: H01H50/54
Filed: 1980-10-30
Abstract: In a switch or relay and, more particularly, a power or auxiliary switch or relay with a contact system mounted in a housing, as well as a magnet system which actuates the contact system, considerable difficulties are encountered when the contacts of the contact system are disposed in at least two planes which are disposed at different distances from the mounting plane. In such a case, the contact connecting zones which are facing away from the mounting plane are covered by the wiring for the contact connecting screws which are further displaced from the mounting plane and therefore are not accessible. Since switches or relays of this type are usually installed in large numbers in rows and in a compact arrangement with respect to each other in switch or relay boxes, a predetermined standard width for the switches or relays should not be exceeded. The employed switch or relay boxes are subjected to considerable shocks during transport to the installation site, so that the total wiring and the firm seating of the contact connecting screws must be checked before operation. In order to enable a simple handling of the wiring possibilities for the contacts and to also enable alternate installation of the wiring on the upper or on the lower contact connecting screws, or vice versa, without increasing the limited width of the switch or relay boxes, as is the case in actual practice, regardless of the number of poles, the switch or relay chambers are laterally displaced with respect to each other within the common flat side faces of the housing, while simultaneously maintaining the predetermined width from plane to plane, so that each contact connecting screw is freely accessible at the different distance planes of the installed wiring.
Patent NO-158517-C (NO)
Inventor: BARTH PETER
IPC: F26B13/10
Filed: 1985-09-09
Abstract: A drying apparatus for sheets of material. The apparatus includes a drying chamber through which a sheet of material which is to be dried is conveyed, and in which the sheet of material is contacted by flowing drying gas. The apparatus also includes a feed line for supplying drying gas to the apparatus, a heater for heating the drying gas, and a withdrawal line for withdrawing the drying gas from the apparatus. The drying chamber includes cup-shaped and rounded-off wall elements which are easily detachably connected to one another. The wall elements have a smooth inner surface. A jacket is disposed around the drying chamber. An intermediate space is defined between the inner surface of the jacket and the outer surface of the wall elements of the drying chamber. Drying gas is introduced through the feed line into the intermediate space. After this drying gas has been heated in the heater, it flows through the drying chamber. A pressure gradient is maintained between the intermediate space, the drying space, and the atmosphere, with the pressure being lowest in said drying chamber means. The hot drying gas in the drying chamber gives off at least some of its heat to the drying gas in the intermediate space. The used drying gas leaves the drying chamber via the withdrawal line.
Patent NO-164597-C (NO)
Inventor: GOLDMANN SIEGFRIED
IPC: C07D491/048
Filed: 1986-12-29
Abstract: Alkyl 1,2,4-trisubstd. -7-hydroxy-5-oxo- 1,4,5,7-tetrahydrofuro (3,4-b)pyrimidine -3-carboxylates of formula (I) and their salts are new. R1 = Ph, naphthyl, thienyl, pyridyl, chromonyl, thiochromonyl or thiochromenyl, each opt. substd. by 1 or 2 F, Cl, Br, 1-6C alkyl, 1-6C alkoxy, 1-6C alkylthio, NO2, CN or fluoroalkyl or fluoroalkoxy each having up to 3C and 3F; R2 = n-, branched or cyclic alkyl having up to 12C and opt. interrupted by 1 or 2 O or S atoms and opt. substd. by F, Cl, Ph, CN, OH, NH2, mono- or di-(1-3C)alkylamino or N-benzylmethylamino; R3 = CN or 1-4C alkyl opt. interrupted by N-(1-3C alkyl) and/or O; R4 = n-, branched or cyclic alkyl having up to 6C and opt. interrupted by 1 or 2 O atoms and opt. substd. by F, Cl, OH, Ph, NH2, COOH or (1-4C) alkoxycarbonyl. In (I) pref. R1 = Ph opt. substd. by NO2, CL, 1-3C trifluoroalkyl or 1-3C alkyl; R2 = 1-4C alkyl opt. substd. by MeO or EtO; R3 = 1-3C alkyl; R4 = 1-4C alkyl.
Patent NO-174609-C (NO)
Inventor: NOSSEK JOSEF A
IPC: H04L27/00
Filed: 1987-10-30
Abstract: An adaptive frequency range equalizer for digital radio relay systems which require adaptive frequency range equalizers which have coefficients that are adjustable. That are different possibilities for setting the coefficients of the transversal filter in such equalizers in a manner such that the transmission function of the transversal filter is either of the minimum phase type (mp), or the linear phase type (lp) or the non-minimum phase type (mnp). The invention discloses a method and apparatus for obtaining either of the three transmission functions for the transversal filter.
Patent NO-176004-C (NO)
Inventor: GILL MICHAEL ALONZO
IPC: A61K39/215
Filed: 1988-06-07
Abstract: The present invention relates to a Canine Coronavirus (CCV) vaccine from a cell-associated peplomer antigen, processes for preparing such a vaccine, polyvalent vaccines consisting of the cell-associated CCV peplomer antigen in association with one or more additional pathogenic organisms or viruses, and to the use of the above-mentioned vaccines in prophylaxis of infection caused by CCV.
Patent NO-180594-C (NO)
Inventor: BAYER THOMAS
IPC: C12N11/08
Filed: 1991-09-04
Abstract: A process for the continuous conversion of cephalosporin derivatives into glutaryl-7-aminocephalosporanic acid derivatives A process for the continuous conversion of cephalosporin derivatives into the corresponding glutaryl-7-aminocephalosporanic acid derivatives in the presence of a catalyst containing D-amino-acid oxidase is described. The product yield can be increased, where appropriate, by addition of hydrogen peroxide.
Patent AU-692430-C (AU)
Title: Aqueous pharmaceutical preparations of G-CSF with a long shelf life
Inventor: MICHAELIS UWE
IPC: A61K9/19
Filed: 1993-12-15
Granted: 2007-09-20
Abstract: Aqueous pharmaceutical preparations of G-CSF are disclosed that are stable on storage and a buffer selected from the group consisting of a salt of citrate, maleate, a combination of phosphate and citrate, and arginine; and at least one surfactant.
Patent AU-770238-C (AU)
Title: Cutting or crushing apparatus
Inventor: WARD PETER JOHN
IPC: A01G23/087
Filed: 2000-08-18
Granted: 2001-03-19
Abstract: An attachment for a prime mover or backhoe which may be used to cut or crush material. The attachment includes a first jaw, being a fixed jaw, and a second jaw being a free jaw which is pivotably connected to the fixed jaw, and at least three connectors which allow the attachment to be connected to the actuator arm of a prime mover or backhoe. These connectors include a head connector adapted to provide a connection to the head of the actuator arm, and a driven connector adapted to provide a connection to the driving beam of the backhoes actuator arm, and a strut connector adapted to provide a connection to the strut of the backhoes actuator. The head and driven connectors are associated with the fixed jaw and the strut connector is associated with the free jaw, where the head and driven connectors are connected to the prime mover or backhoe with a quickhitch. The arrangement is such that when in use the distance between the driven and head connectors remains constant and the distance between the driven and strut or head and strut connectors varies.
Patent CA-2003516-C (CA)
Title: Picture signal processing apparatus
Inventor: ISOBE MITSUO
IPC: H04N5/45
Filed: 1989-11-21
Granted: 1994-05-03
Abstract: ABSTRACT A picture signal processing apparatus of a TV set, which has a picture signal memory/processing circuit to which picture signals are inputted.  This picture signal memory/processing circuit includes a frame memory and has two alternative functions.  One of the functions is to apply LPF processing in a temporal domain to a high frequency signal component, and the other function is to take out and output a still picture signal from the picture signal.
Patent CA-2005481-C (CA)
Title: Process for the production of a ball game racket frame
Inventor: UMLAUFT HELMUT
IPC: A63B49/11
Filed: 1989-12-14
Granted: 1995-05-30
Abstract: In a process for the production of a ball game racket frame, in particular a tennis racket, squash racket or badminton racket frame, with a head and a shaft, in which at least the head and/or the shaft is made of a fiber-reinforced plastic as a hollow body, an injectable matrix, optionally with a reinforcing fiber material and an inert gas under pressure, in particular N2, is injected into a mold to form the hollow space of the hollow body.
Patent CA-2006813-C (CA)
Title: Purified ciliary neurotrophic factor
Inventor: COLLINS FRANKLIN D
IPC: C12N15/12
Filed: 1990-01-02
Granted: 2007-11-13
Abstract: The present invention relates to neurotrophic factors, ciliary neurotrophic factor (CNTF) in particular, as well as methods of purifying CNTF and producing recombinant CNTF. A purified single protein species ciliary neurotrophic factor (CNTF), particularly sciatic nerve ciliary neurotrophic factor (SN-CNTF), having a specific activity increase to greater than 25,000-fold from crude form is produced by recombinant DNA methods including, but not limited to, the steps of acid treatment, chromatofocusing, SDS-PAGE gel and reverse phase-HPLC.  Said purification is useful in that it provides probes that facilitate the screening of cDNA and genomic libraries in order to clone genes encoding CNTF. The present invention also provides nucleic acid and corresponding amino acid sequences for CNTF.