baber/WOPTO huggingface dataset:
Patent CA-1325238-C (CA)
Title: Toner cartridge for photocopier
Inventor: TRAINOR JOHN W
IPC: G03G15/08
Filed: 1989-05-29
Granted: 1993-12-14
Abstract: Abstract of the Disclosure This invention relates to an toner cartridge to dispense toner to a developing system in a photocopying device.  The cartridge has a primary baffle thereby forming a main chamber and a dispensing chamber.  The dispensing chamber is divided into a primary dispensing chamber and a secondary dispensing chamber by a secondary baffle.  Apertures are formed in the container adjacent to the secondary dispensing baffle.  The cartridge is designed to be rotated in one direction to fill the secondary dispensing chamber with toner, and then rotated in an opposite direction to dispense the toner from the secondary dispensing chamber through the apertures.
Patent CA-1331897-C (CA)
Inventor: WILLIAMSON RONALD E
IPC: C02F3/30
Filed: 1989-05-30
Granted: 1994-09-06
Abstract: PROCESS FOR TREATING WASTEWATER    ABSTRACT OF THE DISCLOSURE The   present   invention   entails  a  process  for  treating wastewater utilizing  a return activated sludge process.  Primary sludge  is  separated from the wastewater stream and conveyed into a   fermentation  tank  and  held  a sufficient  time  to  permit hydrolysis   of   suspended   solids  so  as  to  produce  soluble substrates.    The  soluble  substrates  are mixed with the return activated  sludge  and  held  for  a  selected time period to form conditioned  return activated sludge.  Thereafter, the conditioned return  activated  sludge is mixed in an initial aerobic treatment zone   with   pretreated   wastewater.     Thereafter,  the  mixed conditioned  return activated sludge and pretreated wastewater is conveyed  through  a  series of treatment zones, which may include at  least  one  anoxic  treatment zone, where phosphorus and other pollutants are removed from the wastewater.
Patent CA-1340818-C (CA)
Title: Biocidal protective coating for heat exchanger coils
Inventor: MCINTOSH ROBERT H SR
IPC: A01N25/34
Filed: 1989-07-04
Granted: 1999-11-09
Abstract: An biocidal protective coating and an method for coating heat exchanger coils, which includes a polymeric composition comprising an organic water resistant polymer and a compound of the general formula (see formula I), wherein X is selected from the group consisting of organic ions, H+, Group I metals, Group II metals and transition metals, R and R' are independently selected from the group consisting of hydrocarbons and substituted hydrocarbons of not more than 24 carbon atoms, and there is at least one free hydroxyl group.
Patent CA-1316084-C (CA)
Title: Method and apparatus for continuously chopping, pulverizing and mixing frozen raw material for meat products
Inventor: HOSOKAWA TOSHIO
IPC: A23L11/00
Filed: 1989-08-11
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE         A method for continuously chopping, pulverizing and mixing frozen raw material of meat products such as animal meat and fish meat, comprises the steps of: chopping said frozen raw material of the meat products continuously, the frozen raw material being frozen at a temperature of from -5 to -30 °C to assume a square-shaped block; adding, to the thus chopped frozen raw material, 0-0.5 parts by weight of sodium carbonate or sodium bicar-bonate and 0-5 parts by weight of sodium chloride or sodium caseinate based on 100 parts by weight of the thus chopped frozen raw material to prepare a coarse mixture the pH of which is within a range of from 6 to 8; mixing and pulverizing the coarse mixture to prepare a fine mixture; and adding, to the fine mixture, an emulsifying agent at a predetermined rate to prepare an emulsion.
Patent CA-1307571-C (CA)
Title: Automatic hot water supply apparatus
Inventor: YONEKUBO HIROAKI
IPC: F24D19/10
Filed: 1989-09-05
Granted: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE An automatic hot water supply apparatus produces and supplies hot water by mixing, with a hot water/cold water mixing valve, hot water supplied from an instantaneous water heater unit through a hot water supply pipe and cold water supplied through a cold water supply pipe.  The auto-matic hot water supply apparatus includes a flow rate con-trol valve actuatable by an electric actuator, and a flow rate limiting unit responsive to a hot water temperature setting, or a season setting, or a detected hot water temperature, for varying the flow rate of mixed hot water. The electric actuator is controlled by a signal from the flow rate limiting unit to operate the flow rate control valve in order to solve the problems of a low water tempera-ture during the winter, an excessive hot water flow rate, and a low instantaneous water heater unit capability, so that the automatic hot water supply apparatus can supply hot water at a desired temperature.
Patent CA-1324650-C (CA)
Inventor: MAZZULLO RAYMOND
IPC: H01R27/02
Filed: 1989-09-29
Granted: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE          A power supply structure is disclosed in which a base member has first and second sets of plug pin receiving openings with electrically conductive sockets behind the openings.  Each first set is grouped with a second set, and the sets are provided with power from separate sources eg clean and contaminated power. Socket modules including conductive pins can be plugged into said openings.  Each socket module has plug pin receiving openings for receiving plugs on power leads. In one form each socket module is unplugged from the base member, turned through 180 degrees and plugged into the base member again to change from one type of power to another.  In a further form the base member includes switches which provide power selectively to the sockets behind the first and second sets of openings.
Patent CA-1339158-C (CA)
Title: Station de base de systeme de telephonie numerique sans fil
Inventor: FLETCHER THOMAS E
IPC: H04W92/02
Filed: 1989-10-04
Granted: 1997-07-29
Abstract: Une station de base à utiliser dans un réseau de communication à abonnés, communiquant des signaux entre des stations d'abonnés et un réseau de communication externe ayant une pluralité de ports, comprend un circuit de communication autorisant des communications simultanées entre une pluralité des ports et une pluralité des stations d'abonnés sur un canal de communication donné ayant de multiples créneaux temporels itératifs séquentiels ; un échangeur reliant le circuit de communication aux ports de réseau de communication externe ; et un processeur de connexion à distance couplé au circuit de communication par l'échangeur et par un canal de contrôle de station de base occupant l'un des créneaux temporels servant à surveiller l'état des autres créneaux temporels, et à amener le circuit de communication et l'échangeur à assurer une connexion entre un port de réseau de communication externe donné et une station d'abonné donnée au cours d'un créneau temporel attribué en réponse à l'état surveillé, conformément à une routine d'attribution prédéterminée.
Patent CA-1340836-C (CA)
Title: Mixed compositions for treating hypercholesterolemia
Inventor: BROADDUS CHARLES DAVID
IPC: A61P3/06
Filed: 1988-12-28
Granted: 1999-11-30
Abstract: Cholestyramine is administered orally with psyllium in compositions which reduce blood cholesterol levels. Various dosage forms comprising cholestyramine in combination with psyllium are provided. A composition is described comprising: a) cholestyramine; and b) psyllium seed gum or source of psyllium seed gum.
Patent DK-155620-C (DK)
Inventor: STEINKAMP MANFRED
IPC: E21B31/16
Filed: 1983-09-26
Granted: 1989-09-11
Abstract: An oil well packer retriever has a packer miller (6) which has a series of fin-like blades radiating from a central tube string (2). The blades are faced with tungsten carbide and in use these mill away the packer allowing it to drop by gravity. A packer catcher (7) catches and retains the fallen packer for removal from the well. The weight of the packer held by the catcher (7) bears on a shear collar (8) which is secured to the central string (2) by one or more shear bolts the combined strength of which is known. Should the shear stress on the collar (8) exceed that which has been preselected by the number and/or material of the shear bolts, the bolts shear releasing the collar (8) which drops out of engagement the catcher (7) allowing the retriever to be withdrawn from the packer. The packer retriever can under normal conditions mill out and extract several packers without redressing the blades and replacing the catcher.
Patent DK-165568-C (DK)
Inventor: DE FEO CARLO
IPC: G07F5/24
Filed: 1986-12-05
Granted: 1993-04-26
Abstract: A rotating drum magazine for storing and managing coins having a rotating drum formed with a plurality of compartments for receiving coins and a hinged bottom and which rotates in a radial direction between an open and closed position is provided. A driving arm rotatable in two directions selectively opens a hinged bottom. The angle of rotation of the driving arm is coded through coded discs associated with the rotating drum and is controlled by a logic control unit which causes the driving arm to selectively open and close the compartments for dispensing of the coins.
Patent FI-61805-C (FI)
Inventor: GROOT GERRIT SJOERD
IPC: A61B17/12
Filed: 1980-05-05
Granted: 1982-10-11
Abstract: The invention relates to a pinching device for surgical purposes comprising two parallel jaw elements having each a supporting part, one of which is provided with a pin at right angles thereto and the other having a sleeve mounted at right angles thereto and fitting around said pin. The pinching device according to the invention is characterized in that one supporting part is provided with a guide pin and the other has a bore receiving said pin located in the same plane as the first-mentioned pin and the sleeve.
Patent FI-77100-C (FI)
Inventor: SCHMIDLIN WALTER
IPC: F16L37/20
Filed: 1985-01-15
Granted: 1989-01-10
Abstract: 1. A clamp for pressing together two profiled rails with a substantially U-shaped cross-section, in particular for the detachable connection of butt-joined ventilation ducts having connecting flanges reinforced by profiled rails, characterised in that the clamp (15) which is intended for mounting on the legs (7, 8) lying in a plane, of two profiled rails (5, 6) with the outsides of their webs (12, 14) facing each other, comprises a first part (16) of springy material with a substantially U-shaped crosssection, having a web (17) and two legs (18, 19), one of which (18) is bent back inwards to form a round bead, and an angularly adjustable second part (22) fixed to the end of the other leg (19) by means of a pivoting axis (21) parallel to the plane of the web (17) of the clamp (15), the second part being formed as a double-armed lever (23, 24, 25), whose lever arm (23, 24) directed inwards towards the Ushaped first part (16) is bent back inwards at the end to form a round bead (24) and whose other flat lever arm (25) serves as both a handle for the pivoting operation and a pivoting limit stop, such that, with the clamp (15) in the closed position, the centres of curvature of the bead (18), formed on the first part (16) of the clamp, and of the bead (24) formed on the second part (22) lie on a line, at least roughly parallel to the web (17) of the clamp (15), the lines distance from the web (17) being less than the distance of the pivoting axis (21) from the web (17) of the clamp (15).
Patent FI-80366-C (FI)
Inventor: EDINGER EGON
IPC: H04R17/00
Filed: 1985-04-10
Granted: 1990-05-10
Abstract: A piezo-electric acoustic transducer has two strip-shaped terminal leads for connection of an acoustic-electric transducer plate to an amplifier assembly of the microphone. Previously the two leads were manually soldered to Griplet soldering rivets on the component side of the circuit boards with the addition of soldering tin, and were insulated from the housing by means of an insulating ring. In the present invention, the terminal strips are directly soldered to the connector paths of a flat amplifier assembly and are electrically insulated from the housing by means of a tab. With this type of automated soldering and insulation, a work piece carrier is provided with a plurality of devices for the mounting of the flat assembly on the carrier plate.
Patent FI-85271-C (FI)
Inventor: SCHNETTLER RICHARD A
IPC: C07D401/06
Filed: 1985-07-26
Granted: 1992-03-25
Abstract: 1,3-Dihydro-4-pyridoyl-2H-imidazol-2-ones are prepared in a three step process by a) reducing 1-pyridyl-1,3-deketo-2-oximinoalkanes to produce 1-pyridyl-1-hydroxy-2-amine-3-ketoalkanes; b) reacting the thus produced hydroxyaminoketone with cyanate ion to produce a 1,3-dihydro-4-hydroxy(pyridyl)methyl-2H-imidazol-2-one; and c) oxidizing the thus produced hydroxymethyl compound to yield the desired product.
Patent FI-86670-C (FI)
Inventor: BRATTSTROEM LEIF
IPC: F42B10/46
Filed: 1986-01-30
Granted: 1992-09-25
Abstract: The present invention relates to an armour piercing explosive shell (1) of the kind which comprises a hollow charge and an impact contact member (12) placed in the nose cone of the shell and arranged to provide electrical contact for initiation of the hollow charge upon impact of the shell (1) against the target. To improve the penetrative performance of the shell (1) against targets protected by active armour (2) the nose cone of the shell is provided with a reinforced tip (11) for mechanical penetration of the active armour (2) and the impact contact member (12) does not extend all the way to the tip (11) of the shell so that upon impact of the shell against the active armour (2) contact is obtained only when the reinforced tip (11) has penetrated the active armour (2).
Patent FI-88677-C (FI)
Inventor: KRAFT KARL F
IPC: C07C229/76
Filed: 1987-08-04
Granted: 1993-06-28
Abstract: The invention provides the use of a physiologically compatible chelate complex of a chelating compound and a paramagnetic ion of a lanthanide element having an atomic number in the range 57 to 70 or of a transition metal having an atomic number selected from 21 to 29, 42 and 44 and of a non-paramagnetic organic calcium salt for the preparation of a magnetic resonance imaging contrast medium by admixture of said complex and said organic salt. The admixed calcium serves to enhance the biotolerability of the paramagnetic chelate containing MRI contrast medium.
Patent FI-88795-C (FI)
Inventor: RADISSON JOEL
IPC: C07D333/20
Filed: 1987-12-18
Granted: 1993-07-12
Abstract: The invention has as its subject a process for the preparation of thienylethylamines of the formula R-NR-R' where R represents the group   <IMAGE>   and R' represents hydrogen or a group identical to R, by catalytic hydrogenation of a compound of the formula   <IMAGE> synthesis intermediates.
Patent FI-90448-C (FI)
Inventor: JOHANSSON HANS ERIK
IPC: D21H23/76
Filed: 1989-08-30
Granted: 1994-02-10
Abstract: A method for the production of paper by forming and dewatering a suspension of cellulose containing fibres on a wire. The forming and dewatering takes place in the presence of an anionic, inorganic colloid, an aluminate and a cationic synthetic polymer. The process gives improved dewatering and improved retention of fines and optional fillers.
Patent FI-91811-C (FI)
Inventor: HAAG SIEGFRIED
IPC: G03D3/13
Filed: 1990-05-23
Granted: 1994-08-10
Abstract: PCT No. PCT/EP88/01104 Sec. 371 Date Jan. 30, 1990 Sec. 102(e) Date Jan. 30, 1990 PCT Filed Dec. 3, 1988 PCT Pub. No. WO89/05479 PCT Pub. Date Jun. 15, 1989.An automatic continuous developing apparatus has processing chambers dynamically sealed by a pair of rollers. Flood tanks are located between the processing chambers and the outer tanks surrounding the latter. In a raised position the flood tanks maintain a liquid level above the conveyor rollers in the processing chambers, while in a lowered operating position they free the inlet and outlet opening of the processing chambers.
Patent FI-96715-C (FI)
Inventor: BOGEN HANS-WERNER
IPC: F21V7/22
Filed: 1991-09-12
Granted: 1996-08-12
Abstract: PCT No. PCT/EP90/00237 Sec. 371 Date Sep. 12, 1991 Sec. 102(e) Date Sep. 12, 1991 PCT Filed Feb. 14, 1990 PCT Pub. No. WO90/10822 PCT Pub. Date Sep. 20, 1990.A process for the manufacture of reflectors, in particular reflectors for automotive vehicle headlamps, wherein a metallic film is applied to a metallization primer cured by UV or electron radiation. The radiation-curable metallization primer comprises A) 10 to 50% by weight of an acrylate copolymer containing ethylenically unsaturated side chains and having a number average molecular weight of 6,000 to 14,000, B) 4 to 50% by weight of a mixture of b1) 2 to 20% by weight of a monomer or oligomer containing three acryloyl groups, b2) 2 to 20% by weight of a polyethylenically unsaturated aliphatic oligomer of the formula (I)    <IMAGE> (I)  b3) 5 to 20% by weight of a difunctional acrylic carbonate monomer, C) 1 to 8% by weight of a photoinitiator, D) 0 to 5% by weight of customary auxiliaries and additives, and E) 0 to 60% by weight of one or more solvents inert toward components A-D  the components A to E in each case totalling 100% by weight.
Patent NO-162284-C (NO)
Inventor: TEETZ VOLKER
IPC: C07D209/54
Filed: 1983-03-25
Abstract: The invention relates to compounds of the formula I    <IMAGE>  (I) in which n denotes 1, 2, 3 or 4, R is alkyl, alkenyl cycloalkyl, aryl, optionally mono-, di- oder trisubstituted by alkyl, alkoxy, hydroxy, halogen, nitro, amino, alkylamino, dialkylamino or methylenedioxy, or indol-3-yl, R1 denotes an optionally protected radical of a naturally occurring amino acid HOOC-CH(NH2)-R1, R2 denotes hydrogen, alkyl or optionally nitro-substituted aralkyl, R3 denotes hydrogen, alkyl or cycloalkyl or optionally nitro-substituted aralkyl and X denotes 2 hydrogen atoms or 1 oxygen atom, their physiologically tolerated salts with acids and, if R2 and/or R3 denote hydrogen, with bases, a process for their preparation, agents containing these derivatives and their use as medicaments.
Patent NO-165270-C (NO)
Inventor: MAIER GERHARD
IPC: H03J7/06
Filed: 1984-03-09
Abstract: A method and apparatus is provided for the tuning of the resonant circuits of a communications receiver. The frequency fD is generated with an additional oscillator, which frequency is then mixed with the receiver oscillator frequency, of which three frequencies fo, fo+fD, fo-fD are formed and are applied to the antenna output. The frequency fD, which is evaluated as a narrow band, is generated by mixing at the intermediate frequency output. A maximum balancing is provided over all high-frequency circuits. The acceptor circuits are tuned to fo and fo+fD (N+5, N+11) for obtaining maximum damping of the oscillator frequency and of the mirror frequency, where N+5 and N+11 represent mirror frequencies.
Patent NO-170831-C (NO)
Inventor: BARLAGE BRUNO
IPC: A01B3/421
Filed: 1988-11-17
Abstract: The turn-over plough comprises a mounting frame (1) connectable to the three-point hydraulics of an agricultural tractor, a turning shaft (4) mounted pivotably in a bearing (2) of the mounting frame (1) and rotatable by means of a drive device (3) out of a first working position into a second working position, a slotted link (6) connected to the turning shaft (4) and, in the working positions, forming a horizontal transverse guide for a transversely adjustable sliding piece (7), a plough frame (8) which is connected to the sliding piece (7) pivotably about a pivot axis (10) approximately vertical in the working positions and which carries plough bodies (9), an adjusting device for adjusting the alignment of the plough frame (8) relative to the sliding piece (7) in the working positions of the turn-over plough, and an adjusting device for pivoting the plough frame (8) about the pivot axis (10) of its articulated connection with the sliding piece (7) during turning operations of the turn-over plough. At the same time, the plough frame (8) engages in an articulated manner, via an adjusting strut (14) connected to this in an articulated manner, on the first free end of a double lever (15) mounted pivotably on the slotted link, and the second free end of the double lever (15) is connected in an articulated manner to a longitudinally adjustable connecting rod (19) which engages in an articulated manner on a connection point (21) located at a distance vertically below the mid-axis (20) of the turning shaft (4) on the mounting frame (1). <IMAGE>
Patent NO-179794-C (NO)
Inventor: BARTHELEMY PASCAL
IPC: D01F6/78
Filed: 1989-08-31
Abstract: The present invention relates to spinnable and mouldable polyamide-imide solutions as well as the process for their preparation. They contain 4 to 35% of a polyamide-imide having a polydispersity index</=2.1 in a solvent mixture containing 45-100% by weight of DMEU and 0-55% of an aprotic polar solvent. They are obtained by the reaction, in dimethylethyleneurea of pH</=7 as polycondensation solvent, of a diisocyanate, an aromatic acid anhydride, optionally an alkali or alkaline earth dicarboxybenzene sulphonate and optionally another aromatic dicarboxylic acid, the polyamide-imide concentration therefore being from 4 to 35%, then by dilution in a polar solvent at a temperature of between 120 DEG  and 200 DEG  C. The solutions thus obtained are limpid at ambient temperature, capable of being stored and have an improved color.
Patent NO-177443-C (NO)
Inventor: THUSWALDNER HERMANN
IPC: D04H3/04
Filed: 1991-07-04
Abstract: According to the invention, a web of material presenting periodic string parts is provided with garnishing material by forming loops of garnishing material around the net yarn, and subsequently fastening the loops together by applying high frequency energy. This is effected in an automatic machine in which string parts together with accompanying garnishing are inserted into apertures formed on a drum by means of electrodes which are mutually separated during the process of insertion and which are then clamped together and supplied with high frequency energy, whereafter the electrodes are again separated to release the string material and garnishing.
Patent CA-2009381-C (CA)
Title: Biasing circuitry for a diode detector
Inventor: SAARNIMO TIMO
IPC: G01R21/14
Filed: 1990-02-06
Granted: 2000-11-28
Abstract: The invention relates to a biasing circuitry in a power level detector used for power control of a high-frequency power amplifier. According to the invention, to compensate for variation caused in the detector diode (D) threshold voltage by temperature changes, a constant-power source (T, R1, R2) is used by means of which the operating point of the detector diode (D) is set at a constant level and close to the angle point of the threshold voltage of the diode (D).
Patent CA-2013915-C (CA)
Title: Method for allocating incoming-call to extension telephone sets in private branch exchange and private branch exchange having automatic incoming-call allocating function
Inventor: NAKANO KAZUO
IPC: H04Q3/42
Filed: 1990-04-05
Granted: 1994-11-29
Abstract: In an integrated services digital network (ISDN), a caller number indicative of the telephone number of a caller can be usually attached in a call data.  In a private branch exchange according to the present invention,  the caller number of a caller and the extension number or numbers of an extension telephone set or sets to which the call is desired to be directly sent from the caller are previously registered in a suitable memory table in a predetermined correlation, so that when the private branch exchange receives a call from the ISDN,  it retrieves the table to check whether or not the received call  is previously registered in the table in the form of a caller number.          When the call  is registered one,  the call  is preferentially allocated to one or ones of the extension telephone sets having one or ones of the extension numbers associated with the caller number of the received call.   The number registration in the table may be carried out through each of the extension-telephone sets.