baber/WOPTO huggingface dataset:
Patent FI-96860-C (FI)
Inventor: SOUDA SHIGERU
IPC: C08L63/00
Filed: 1988-06-01
Granted: 1996-09-10
Abstract: A pyridine compound having the formula is disclosed and useful to treat the peptic ulcer. <CHEM> wherein R<1> and R<2> which may be the same or different are each a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogenated lower alkyl group, or a halogen atom, R<3> and R<4> which may be the same or different are each a hydrogen atom or a lower alkyl group, X is a group represented by the formula -S-, a group represented by the formula    - @-, or a group represented by the formula <CHEM> and n is an integer of 1 to 6, provided that R<3> and R<4> are not simultaneously hydrogen atoms when n is 1.
Patent FI-84437-C (FI)
Inventor: LINDFORS LARS-PETER
IPC: B01J29/06
Filed: 1990-01-16
Granted: 1991-12-10
Abstract: The present invention concerns a catalyst suited to the aromatization reaction of light hydrocarbons. Such a heterogeneous catalyst contains zinc bound to a zeolite support material. The catalyst in accordance with the invention is prepared by adsorbing the zinc onto the surface of the zeolite support material directly from the vapour phase by way of chemisorption. The zeolite compound acting thus as the support material is here heated to a temperature which is above the condensation temperature of the zinc vapour. Advantageously, the preparation has been carried out at temperatures above 390  DEG C. The zinc vapour has been brought to contact the zeolite support material, whereby the vapour pressure of zinc is maintained sufficiently high and the duration of its interaction with the support material sufficiently long so as to provide at least an equal amount of or, preferably, an excess of zinc in relation to the available binding sites of the support material. In order to avoid the desorption of absorbed zinc, temperature in the preparation reaction of the catalyst in accordance with the invention has been maintained below 550  DEG C.
Patent FI-95822-C (FI)
Inventor: HENRICSON KAJ
IPC: D21C11/12
Filed: 1991-09-27
Granted: 1996-03-25
Abstract: The sulphur content and/or the sulphur compound composition of a melt in a recovery boiler of a pulp mill is adjusted by bringing a gas into contact with the melt. The gas may be a gaseous sulphur compound or a reducing gas. Bringing the gas into contact with the melt increases the sodium sulphide content of the melt while decreasing the sodium carbonate content, so that the sulphidity of the melt increases. The sulphur-containing gas may be produced by pressure heat treatment of black liquor, so that the black liquor burned in the recovery boiler has a lower sulphur content and thereby reduces the boiler sulphur emissions, and boiler corrosion problems.
Patent NO-153999-C (NO)
Inventor: SCHILLING PAUL
IPC: B41F21/04
Filed: 1982-03-31
Abstract: Sheet transfer cylinder assembly of a sheet-fed rotary printing machine including a sheet transfer cylinder and a device for correcting register of overprints on a sheet by deforming the leading edge of the sheet which includes a gripper fly supported on a shaft and swingably mounted on the sheet transfer cylinder, and a bending device carried by the sheet transfer cylinder in a middle region thereof, the bending device being cooperatively associated with the gripper fly and being actuatable by swinging movement of the gripper fly for flexing the shaft of the gripper fly and deforming the leading edge of the sheet in a direction tangential to the circumference of the cylinder.
Patent NO-160819-C (NO)
Inventor: KREC ZDENEK
IPC: H01R9/26
Filed: 1983-12-29
Abstract: 1. A fused terminal, in whose socket (1) there are arranged counter-contacts (2) for swtich contacts (3) on an operating member (4), where the switch contacts (3) are formed by a holder (9) for fuse links (5) with two contacts elements, which are arranged opposite one another spaced apart on a fuse carrier (6), the fuse carrier (6) is mounted so that is can be lifted and is rotationally movable and lockable, and the counter-contacts (2) in the socket (1) are covered by covering strips (8) so as to be safe from touch, characterized in that the fuse carrier (6) is secured in a guide piece (7) which for its part, is guided in the socket (1) in liftable manner, so that the counter-contacts (2) in the socket (1) are covered by covering strips (8) on the fuse carrier (6) in the inserted and the lifted position so as to be safe from touch ; but that in the lifted and transversely rotated position, the covering strip (8) leaves free access to the holder (9) for the fuse link (5).
Patent NO-172793-C (NO)
Inventor: REIL WILHELM
IPC: B65D8/00
Filed: 1987-01-16
Abstract: The package for flowable contents consists of side walls (1), which are connected to each other in tubular form via a longitudinal sealing seam, and end walls which are mounted at the ends of the tube and form the bottom (2) and lid (5) of the package. In this case, the side walls (1) consist of cardboard coated with thermoplastic and the bottom (2) of the package consists of a separate, essentially flat wall piece and is sealed onto the bottom edge (3) of the tubular side walls (1). In order to provide a lightweight, sturdy and inexpensive package, the material of which can be exploited better for the contents and can also be better prepared for reuse, provision is made for the bottom (2) and the lid (5) to consist of glass and to be welded fluid-tightly to the tubular side walls (1) and for the lid (5) to have a closable pouring opening (10). <IMAGE>
Patent NO-177192-C (NO)
Inventor: HANSEN ANDERS STAF
IPC: D01F/
Filed: 1990-11-01
Abstract: A thermobondable bicomponent synthetic fibre with a length of at least about 3 mm, adapted to use in the blending of fluff pulp for the production of hygiene absorbent products, the fibre comprising an inner core component and an outer sheath component, in which the core component comprises a polyolefin or a polyester, the sheath component comprises a polyolefin, and the core component has a higher melting point than the sheath component, and a process for producing said fibre. The sheath-and-core type fibre is preferably made permanently substantially hydrophilic by incorporating a surface active agent into the sheath component. The long bicomponent fibres form a strong supporting three-dimensional matrix structure in the absorbent product upon thermobonding.
Patent AU-737327-C (AU)
Title: Remediation material and remediation process for sediments
Inventor: DOUGLAS GRANT BRIAN
IPC: C02F1/58
Filed: 1997-12-30
Granted: 2002-03-21
Abstract: A material and method for removal of environmental oxyanions (and especially phosphates), the material comprising a substrate such as a clay modified with complexing elements selected from Group IIIB, Group IVB, and lanthanide elements (or a mixture of such elements). The resultant modified substrate can bind oxyanions and make them unavailable for utilisation in the environment; in the case of phosphates, by algae and the like. The method includes forming a capping of material at the sediment/water interface, applying the material in the form of pellets at the sediment/water interface, or injecting the pellets into the sediment.
Patent CA-1341488-C (CA)
Title: Precursor antigens for human retorvirus (hiv-2) envelope glycoproteins, and immunologically related antigens
Inventor: REY MARIE-ANNE
IPC: C07K19/00
Filed: 1989-06-09
Granted: 2005-08-30
Abstract: The invention concerns a gp300 antigenic protein characterised by: - a molecular weight (PM) of about 300 Kd  the association of two units of a glycoprotein gp140, specifically a precursor of the glycoprotein with an gp125 envelope, coded by the gene env of the genome of a human HIV-2 retrovirus likely to cause LAS or AIDS or the protein of a retrovirus which is immunologically crossed with antibodies directed against the said gp300 protein of the HIV-2 retrovirus. The invention also concerns the preparation of these proteins, monoclonal antibodies directed against them and immunogenic compositions containing them. ",
Patent CA-2002900-C (CA)
Inventor: MCDILDA JOHN A
IPC: F23G5/12
Filed: 1989-11-14
Granted: 1992-07-07
Abstract: Whole Tire Disposal System Abstract An apparatus and process for the decomposition of waste tires while removing and recovering important segments of the oils and carbon black residues of com-bustion through a system of sequentially arranged tanks through which the gases of combustion are caused to travel a tortuous path.  The fan that draws the gases of combustion through the intake tanks then blows the partially-cleaned gases through a system of sequentially arranged exhaust tanks that completes the removal of carbon black and also filters obnoxious and deleterious materials from the gases prior to discharge to the atmosphere.
Patent CA-2003154-C (CA)
Inventor: SUDHOLTER RAINER
IPC: C25B11/00
Filed: 1989-11-16
Granted: 1998-10-20
Abstract: A carbon electrode surrounded by a protective globe in a fusion refining electrolysis process.  The protective globe is self-supporting, gastight and thermally stable.  The protective globe is spaced from the carbon electrode by a predetermined distance.  Also, there is a predetermined distance between an end of the carbon electrode to be immersed in a melting bath and an open end of the protective globe through which projects the carbon electrode.  A preheating process requires the electrode to be initially preheated over the melting bath, then its exposed end is immersed into the melting bath while not immersing the protective globe, and finally immersing both the electrode and the protective globe.
Patent CA-2008422-C (CA)
Title: Special service call routing
Inventor: CATRON NANCY A
IPC: H04Q11/04
Filed: 1990-01-24
Granted: 1994-08-02
Abstract: This invention relates to methods of establishing facsimile (fax) connections. If a call is originated from a fax source and the destination is a voice station, then the call will be automatically redirected to a fax machine designated to receive fax messages for the voice station. A fax call is detected by a class of service indication in a local switching office, or by having a number forwarded to a toll office from a local office by Automatic Number Identification (ANI) of the caller that is one of a list of fax numbers. When it is determined that a call is a fax call, a fax indicator is sent with Common Channel Signaling (CCS) messages for that call. If a call with a fax indicator is received in a destination switching office, then the destination office checks to see if the called number is a fax number, if not, translation is made to find the number of a fax station for serving fax calls to the called number, and the call is completed to that fax station. Advantageously, customers need not know a fax number to transmit a fax message to an intended recipient. Three types of problems arise in treating such calls: recognition that the call is a fax call, transmitting that recognition to a far end switch, and redirecting the call at the fax end switch. Among the other techniques used for recognition are a fax class mark in an originating message from an Integrated Services Digital Network(ISDN) line or a dialed prefix such as #, #3, or an alternative common carrier code (10XXX) from an ordinary line. The redirection includes automatic redirection to a store and forward system on busy or no answer, routing to one of a plurality of alternative destinations based on the day and time, screening junk fax, and lighting a fax message waiting lamp on the called (voice) destination. For international calls, a translation from voice to fax may be made at an egress gateway switch; the fax calls may also be automatically routed over low distortion international transmission facilities.
Patent CA-2008621-C (CA)
Title: Cholesterol free salad dressing
Inventor: MEINERS MARY D
IPC: A23L27/60
Filed: 1990-01-24
Granted: 1999-04-27
Abstract: A salad dressing of the mayonnaise type which is free of cholesterol and which exhibits excellent texture stability and mouthfeel.  The amount of a protein source in the salad dressing is kept within a specified range, thereby limiting the amount of excess soluble protein available to denature and coagulate over time.  The salad dressing maintains a desirable texture over extended periods of time; even at elevated temperatures.
Patent CA-2010112-C (CA)
Title: Siliconized emulsion based pressure-sensitive adhesives
Inventor: LEE IVAN S P
IPC: C08F220/10
Filed: 1990-02-15
Granted: 2002-02-05
Abstract: There is provided inherently tacky pressure-sensitive adhesive polymers prepared by emulsion polymerization and containing an interpolymerized amount of a reactive silicone acrylate polymer, an unsaturated carboxylic acid one or more alkyl acrylates, preferably a mixture of butyl acrylate and 2-ethylhexyl acrylate.      Methyl acrylate and vinyl acetate are optionally present. The polymers have initial repositionability, long term permanence and excellent water resistance.
Patent CA-2014439-C (CA)
Inventor: FISHER BRIAN A
IPC: B60S1/40
Filed: 1990-04-11
Granted: 1995-03-28
Abstract: An adaptor for fitting a small diameter wiper arm pin to a large diameter hole in a wiper superstructure comprises at least one element of which the inner surface defines a cavity to receive the small diameter pin.  The outer surface of the pin adaptor defines an outside diameter which exceeds the diameter of the pin and is adapted to fit the large diameter hole.  Preferably, a pair of complementary elements are provided to encase the pin and the outer surface further defines a groove to receive a leaf spring of a conventional wiper connector assembly.  An aligning flange cooperable with a slot in the wiper assures correct alignment of the adaptor in the superstructure.
Patent CA-2021847-C (CA)
Title: Radiotelephone system
Inventor: KIKUCHI HAJIME
IPC: H04M1/72505
Filed: 1990-07-24
Granted: 1994-01-04
Abstract: ABSTRACT OF THE DISCLOSURE            A radiotelephone system having a base unit and a plurality of subordinate units for carrying out radiocommunication between them.  The base unit has one or more sending sections and one or more receiving sections, and each of the subordinate units has a sending part and a receiving part.  The system includes a first frequency varying part for shifting periodically sending carrier frequencies of the sending section as well as receiving carrier frequencies of the receiving section to make one sending or receiving carrier frequency at a phase different from that at another preceding phase, a first synchronizing signal part for generating a synchronizing signal in step with a time period determined from said shifting of those carrier frequencies of the base unit due to the first frequency varying part, a second synchronizing signal part for extracting a synchronizing signal from a receiving carrier signal of each receiving part of the subordinate units, and a second frequency varying part for shifting receiving and sending carrier frequencies of each subordinate unit to make one sending or receiving carrier frequency at a phase different from that at another preceding phase in step with a time period determined by the synchronizing signal.
Patent CA-2034277-C (CA)
Title: Cooling structure for linear induction motor
Inventor: GILMORE DAVID
IPC: H02K41/025
Filed: 1991-01-16
Granted: 1997-03-18
Abstract: A primary of a linear induction motor has a plenum formed on its upper surface to receive cooling air from a fan.  The upper surface of the core is formed with fins to promote cooling.  Air flows from the plenum to side housings in which the end turns are located.  A deflector plate directs air from the plenum over the end turns of the windings.  Exhaust slots are provided in the housing above the end turns and a baffle between the housing and the end turns promotes flow through the end turns as it moves toward the exhaust slots.
Patent CA-2035498-C (CA)
Title: Lighting control circuit for head lamps
Inventor: SHODA YASUSHI
IPC: B60Q1/14
Filed: 1991-02-01
Granted: 1998-04-28
Abstract: A lighting control circuit for head lamp has three relays with coils. When a lighting switch is turned on, high beams of right and left head lamps are lit. When the dimmer switch is turned on, low beams of right and left head lampls are lit. When the lighting switch is turned off, right and left head lamps are lit by low voltage which is equal to 50% of a rated voltage so as to improve the durability of the head lamps.
Patent CA-2037729-C (CA)
Inventor: SONO HIROSHI
IPC: F01L9/14
Filed: 1991-03-07
Granted: 1998-02-17
Abstract: A method of controlling an internal combustion engine having at least one intake valve comprises the steps of (1) detecting a demand of the driver to the engine, (2) detecting operating parameters of the engine including engine rotational speed, and (3) setting the timing of closing the at least one intake valve to timing which makes output of the engine the maximum at the detected engine rotational speed, when it is detected that the driver demands that the maximum output of the engine should be obtained in at least a predetermined operating region of the engine. In another form of the invention, when the knocking of the engine is detected, the timing of closing the at least one intake valve is advanced or retarded by a predetermined amount from timing applied before occurrence of the knocking such that the engine has intake efficiency thereof lowered, at least in a predetermined operating region of the engine determined based on at least the detected demand of the driver to the engine and the detected engine rotational speed, and the advancing or retarding of the timing is continued even after the knocking of the engine ceases to occur.
Patent CA-2039553-C (CA)
Title: Composite fuel tank
Inventor: FREEMAN RICHARD B
IPC: B29L9/00
Filed: 1991-04-02
Granted: 1995-07-25
Abstract: A fiber reinforced plastic fuel tank includes a multipurpose inner liner that serves as an aid during molding as well as a corrosion resistant protector and/or secondary fuel container for the tank when in use.
Patent CA-2042809-C (CA)
Title: Polypropylene-polybutylene compositions
Inventor: HWO CHARLES CHIU-HSIUNG
IPC: C08L23/12
Filed: 1991-05-16
Granted: 2002-04-02
Abstract: A composition comprising a blend of (1) at least 10% by weight of a propylene polymer, (ii) at least 10% by weight of low melt index polybutylene having a melt index of between 0.5 and 10 and (iii) 9.5 to 19% by weight of a high melt index polybutylene having a melt index of from 20 to 350 can be used to provide heat shrinkable films for use in packaging.
Patent CA-2047621-C (CA)
Title: Resin composition for image formation
Inventor: KUSHI KENJI
IPC: G01N21/88
Filed: 1991-07-23
Granted: 1996-07-02
Abstract: A resin composition for image formation containing a compound emitting fluorescence at the exposure to light of the wavelength in the range of 400 to 650 nm. This resin composition has a fluorescence intensity such that the exposure time needed to take a photograph of the dried or hardened state by means of a fluo-rescence microscope, is not more than 8 seconds.
Patent CA-2051363-C (CA)
Title: Optical fiber fusion splicer
Inventor: SATO KATSUO
IPC: H05B7/148
Filed: 1991-09-13
Granted: 2000-02-22
Abstract: An optical fiber fusion splicer.      There are provided a discharge unit for producing an electric discharge to fusion splice optical fibers and a pressure sensor for producing a pressure detection signal representing the surrounding atmospheric pressure. In response to the pressure detection signal, a discharge control unit controls the discharge so that a substantially optimum discharge current for the fusion splicing is provided to the discharge unit.
Patent CA-2053371-C (CA)
Title: Miniaturized humidifier
Inventor: BANTON DAVID J
IPC: G10C3/00
Filed: 1991-10-15
Granted: 1995-10-31
Abstract: A miniaturized humidifier for control of moisture in a container for a delicate item such as a musical instrument or a work of art.
Patent CA-2054888-C (CA)
Title: Hot melt adhesives
Inventor: HAENSEL EDUARD
IPC: C08G18/71
Filed: 1991-11-04
Granted: 2002-07-02
Abstract: This invention relates to crystalline, isocyanate group-containing hot melt adhesives based on from 70 - 95% by weight of a prepolymer A based on polyester diols having a molecular weight of from 1500 to 10,000 and melting points of from 50 to 90°C and diisocyanates in a ratio of isocyanate groups of the diisocyanate to the hydroxyl groups of the polyester diol of from 3:1 to 1.2:1 and from 5 - 30% by weight of a component B having a molecular weight of from 1000 to 10,000 based on polyesters having melting points of from 60 to 150°C, in which component B contains at most 0.5 Zerewitinow active groups per molecule.
Patent CA-2064322-C (CA)
Title: Cyanoketone derivative and herbicide containing it as an active component
Inventor: KOBUTANI TADASHI
IPC: C07C323/62
Filed: 1992-03-27
Granted: 1998-04-07
Abstract: Disclosed are a cyanoketone derivative of the formula, (see fig.I) (wherein:         A1 is a cyclic group selected from the group consisting of phenyl, naphthyl and a five- or six-membered heterocyclic group which may be fused and which has at least one hetero atom selected from the group consisting of oxygen, sulfur and nitrogen atoms, wherein the said cyclic group may have at least one substituent selected from the group consisting of halogen, C1-4alkyl, halogeno-C1-4alkyl, C1-4alkoxy, C1-4alkylthio, C1-6alkoxy-carbonyl, nitro and cyano;         X1, X2 and X3 are each independently an oxygen or sulfur atom;         B1, B2 and B3 are each independently a hydrogen atom or a C1-6alkyl group;         Y1, Y2, Y3 and Y4 are each lndependently a hydrogen or halogen atom or a C1-6alkyl group; and A2 is a C1-6alkyl group, a linear or branched alkenyl group, cyclohexyl, a C2-6alkynyl group, a C1-4alkoxy group, a C1-4alkylthio group, a C1-6alkoxy-carbonyl group, benzoyl, cyano, phenyl, naphthyl or a five- or six-membered heterocyclic group which may be fused and which has at least one hetero atom selected from the group consisting of oxygen, sulfur and nitrogen atoms, wherein the C1-6alkyl group may have at least one substituent selected from the group consisting of halogen, C1-4alkoxy, C1-4alkylthio, tetrahydrofuryl and cyano, the benzoyl may have a chlorine atom, substituent, and the phenyl, naphthyl and heterocyclic groups may each have at least one substituent selected from the group consisting of halogen, C1-4alkyl, haloyeno-C1-4alkyl, C1-4alkoxy, C1-4alkylthio, C1-6alkoxy-carbonyl, nitro and cyano), provided that when B1 is a hydrogen atom and B2 is a C1-6alkyl group, then the compound of the formula (1) is any one of two enantiomers with regard to the asymmetric carbon atom to which B1 and B2 are bonded, or a mixture of these enantiomers, and a herbicide composition containing it as an active component.
Patent CA-2072943-C (CA)
Title: Mailbox assembly with pivoting flag attachable to alternative sides of the box
Inventor: KOBILARCIK ALBERT T
IPC: A47G29/122
Filed: 1992-07-02
Granted: 1997-01-07
Abstract: A mailbox assembly is disclosed comprising a mailbox body having a roof, parallel sidewalls (6), and a front door (4). The assembly further includes a flag housing assembly (8) for outgoing mail indication, attachable to one side of the mailbox body, and a second housing assembly (10) attachable to one side of the mailbox body for incoming mail indication. The flag assembly (10) is pivotally attachable to either of the mailbox body sidewalls, at the election and preference of the user, and comprises actuation means (40) responsive to pivotal opening of the mailbox door, and a pivot post member (42) for insertion through co-aligned apertures in the mailbox body and door, whereby pivotally attaching the flag housing assembly to one of the mailbox sides and pivotally attaching the door to the mailbox body. The flag assembly further includes spring means (52) for pressuring the flag housing body against the mailbox side, and registrable flag detent and rib means (82, 86) for locking the flag arm (36) into first and second positions.