baber/WOPTO huggingface dataset:
Patent NO-153720-C (NO)
Inventor: FILLIAT DANIEL
IPC: B21D41/02
Filed: 1981-07-14
Abstract: 1. Expansion head for an apparatus for flaring up or widening the ends of tubes, comprising essentially a body (1) with shifting means (2-2**1 ) for a chuck (3) the tapering end (3**1 ) of which is acting urgingly within the corresponding bore (5**3 ) of a plurality of independent concentric jaws (5) in the form of sectors interconnected by a retaining elastic means (O) positioned within a circular groove (5**4 ) established underneath the common colla (5**5 ) for each one of the aforesaid jaws (5) in order to constitute the expansion head proper, the collar (5**5 ) of which is abutted within the shouldered bore (4**3 ) of a socket (4) secured at the end of the body (1), characterized in that all the retaining means (O and A) of the jaws (5) are disposed underneath their common collar (5**5 ) to permit an extensive range of dimensions of the jaws (5) with the same socket (4), the elastic but collapsible means (A) of said jaws (5) relative to the bottom of said socket (4) being centered and positioned within a groove (5**7 ) of the aforesaid jaws (5) while protruding alternately from the external diameter of the expansion head (T) for retaining same axially and vertically in combination on the one hand with the lower face (4**4 ) of the socket (4) and on the other hand with the opposite collar (5**5 ) abutted on the inside shouldering (4**3 ) of said socket (4).
Patent NO-165075-C (NO)
Inventor: DURAND DANIEL CLAUDE
IPC: C08F4/60
Filed: 1985-12-17
Abstract: The present invention relates to a gas fluidised bed process for the production of copolymers having a density between 0.900 and 0.935, which proces comprises copolymerisation of (a) ethylene, (b) propylene and/or 1-butene, and (c) alpha-olefins comprinsing from 5 to 8 carbon atoms in the gaseous state, in admixture with an inert gas and optionally with hydrogen, in the presence of a catalytic system comprising a cocatalyst consisting of at least 1 organo-metallic compound of a metal of groups II and III of the Periodic Table of Elements and a special solid catalyst.
Patent NO-170627-C (NO)
Inventor: SHROOT BRAHAM
IPC: C07C233/64
Filed: 1986-04-10
Abstract: A benzonaphthalene compound has the formula    <IMAGE>  (I)  wherein R1 represents   <IMAGE>   or (ii) -CH2OH; R6 represents   <IMAGE>   or OR7 wherein R7 represents hydrogen, alkyl having 1-20 carbon atoms, monohydroxyalkyl or polyhydroxyalkyl, r' or r'' represent hydrogen, lower alkyl, mono or polyhydroxyalkyl, aryl or a residue of an amino acid or a sugar, or together form a heterocycle; R2 represents hydrogen, alkyl having 1-15 carbon atoms, alkoxy having 1-4 carbon atoms or a cycloaliphatic radical; R3 represents hydrogen, hydroxy, alkyl having 1-4 carbon atoms, alkoxy having 1-10 carbon atoms, a cycloaliphatic radical, a thiocycloaliphatic radical or -O-Si(CH3)2-R8 wherein R8 represents lower alkyl; and R4 and R5 represent hydrogen, lower alkyl, hydroxy or lower acyloxy. This compound is useful in the topical and systemic treatment of dermatologic diseases and in the treatment of the degeneration of conjunctive tissues. The compound also possesses anti-tumor acitivity.
Patent NO-171015-C (NO)
Inventor: KIMBLE JAMES BAILEY
IPC: B01J23/10
Filed: 1986-06-06
Abstract: A solid composition of matter selected from the group consisting of:(a) a component comprising: (1) an oxide of lanthanum and a component comprising: (2) at least one material selected from the group consisting of halogen ions, compounds containing halogen ions, tin and compounds containing tin; and(b) a component comprising: (1) at least one material selected from the group consisting of Group IA metals and compounds containing said metals, a component comprising: (2) at least one metal selected from the group consisting of lanthanum and compounds containing lanthanum and, optionally, a component comprising: (3) at least one material selected from the group consisting of halogen ions, compounds containing halogen ions, tin and compounds containing tin,and a method for the oxidative conversion of organic compounds to other organic compounds, particularly in the presence of a free oxygen containing gas. When the method is carried out in the presence of a free oxygen containing gas, a contact material including a Group IA metal, tin and, optionally, chloride ions has also been found to be effective.
Patent NO-163427-C (NO)
Inventor: KENNEDY WILLIAM S
IPC: G01V1/145
Filed: 1986-09-02
Abstract: A method and apparatus for creating seismic waves in a borehole is such that a fluid in the borehole is excited into standing wave oscillation. The apparatus has a piston (261 and diaphragm (24) arrangement for inducing oscillation in fluid between first and second end elements (18,18). The distance between the end element can be varied thereby to vary the frequency of the oscillation.
Patent NO-177249-C (NO)
Inventor: TANUHARDJA MIKE MULYANA
IPC: H02B1/04
Filed: 1989-06-02
Abstract: The invention relates to a switch or distribution box for electrical installations, particularly intended for domestic electrical installations. The switch box is designed as a modular system which is built up of at least two basic module elements. That is, an input element (2) which can be installed separately and having a box-shaped casing which houses a current limiting switch, for the connection of the main power supply line, and an output element (3) which can be installed separately and which accommodates electrical contact and terminal elements for the connection of outlet lines to electrical installations. Said basic module elments being provided with facilities for detachably connecting separate connecting elements (80) for the execution of predetermined switching functions in case of earth fault currents and/or overload currents. Also connecting elements (80), for instance comprising a bell-ringing transformer or a time switch are provided. Provision is made to prevent undesired connections between said basic module elements (2, 3).
Patent NO-177404-C (NO)
Inventor: BAKER GERALD S
IPC: F16K3/02
Filed: 1990-02-21
Abstract: An improved gate valve has a body (42) with a gate (50) positioned therein to reciprocate between positions opening and closing flow through the body, a pressure responsive actuator (82) connected to move the gate stem, a manual override stem(96) and an overriding drive connection (116) connecting both the actuator and the manual override stem to the gate stem so that the gate stem and gate are moved by both the actuator and by the manual override stem independently of the actuator. A modified form of the invention is provided for directly connecting to an extension of an actuator stem for operating a valve manually. In another modified form, camming element and a camming extension are provided to increase the forces providing release of the paddles from within a groove on the interior of the housing so that the locking action of the paddles do not prevent proper operation of the mechanism.
Patent NO-177538-C (NO)
Inventor: WYKOWSKI PAUL L
IPC: C08F299/02
Filed: 1991-01-11
Abstract: Thermosettable ethylenically unsaturated resins are rendered storage stable by the addition of a member selected from the group consisting of (1) at least one 1,4-naphthoquinone substituted on the 2 or 3 or both the 2 and 3 positions; (2) a complex formed by mixing (a) at least one quinonoid compound and (b) at least one imidazole compound; and (3) any combination of (1) and (2). The reactivity of these storage stable resins with curing agents is not significantly reduced by the presence of the stabilizer complex.
Patent NO-172868-C (NO)
Inventor: HOGNESTAD HAAREK
IPC: G01N33/20
Filed: 1991-04-12
Abstract: Method for measuring mechanical stresses and fatigue conditions in steel (1), whereby a pulse shaped electric current is applied to the steel through a pair of contact points (2-3-4), characterized in that the potential drop curves A(t) thereby generated between another pair of contact points (6, 7) are measured by repeated sampling (8, 9, 10). The steel subjected to the measurements can both be magnetized (11, 12) and demagnetized (2, 3, 5) by means of arrangements known per se and being employed for magnetizing the steel to selected points at the initial, the anhysteretic and the hysteresis magnetization curves. Comparison of the potential drop curves (10) at different magnetization makes it possible to determine the mechanical stress and the fatigue condition in the steel.
Patent NO-180735-C (NO)
Inventor: KEMPTER GEORG
IPC: F21V11/02
Filed: 1991-05-28
Abstract: PCT No. PCT/EP90/01551 Sec. 371 Date Jun. 3, 1991 Sec. 102(e) Date Jun. 3, 1991 PCT Filed Sep. 13, 1990 PCT Pub. No. WO91/05203 PCT Pub. Date Apr. 18, 1991.Described is a light screen with curved outside reflectors and perpendicular cross lamellas with roughly V-shaped cross-section, each of which is inserted into the outside reflectors through corresponding cut-outs, whereby the walls of the cross lamella feature bracket edges on the top which are arranged on the inside of the outer reflectors. In order to attach the cross lamella to an outside reflector by machine in a simple manner, a straight lip on the bottom of the cross lamella is designed as a bracket edge and can be driven into the outside reflector, ana the walls of the cross lamella feature outward breaks which penetrate the cut-out in the outside reflector and when locked rest against the outside of the outside reflector.
Patent AU-747521-C (AU)
Title: Cycloalkene derivatives, process for producing the same, and use
Inventor: ICHIMORI YUZO
IPC: C07D275/06
Filed: 1999-03-08
Granted: 1999-09-27
Abstract: The present invention provides a prodrug of a compound represented by the formula: <CHEM> wherein R represents an aliphatic hydrocarbon group optionally having substituents, an aromatic hydrocarbon group optionally having substituents, a heterocyclic group optionally having substituents, a group represented by the formula: OR<1> (wherein R<1> represents a hydrogen atom or an aliphatic hydrocarbon group optionally having substituents) or a group represented by the formula: <CHEM> wherein R<1b> represents a hydrogen atom or an aliphatic hydrocarbon group optionally having substituents, R<1c> is, same with or different from R<1b>, a hydrogen atom or an aliphatic hydrocarbon group optionally having substituents, R<0> represents a hydrogen atom or an aliphatic hydrocarbon group, or R and R<0> represents a bond with each other, Ar represents an aromatic hydrocarbon group optionally having substituents, <CHEM> and n is an integer of 1 to 4, or a salt thereof, which is a agent for preventing or treating diseases such as cardiac disease, autoimmune disease, septick shock, etc..
Patent CA-2001253-C (CA)
Title: Process for the determination of antibodies which are class-specific for an antigen and a reagent for carrying out the process
Inventor: SCHMITT URBAN
IPC: G01N33/576
Filed: 1989-10-23
Granted: 2000-05-16
Abstract: The present invention provides a method for the determination in body fluids of antibodies of a definite immunoglobulin class which are directed against an antigen A according to the immunoassay principle by incubation of the sample solution with at least two receptors R1 and R2 which R1 is immobilizable and binds with the antibody to be determined and R2 is labelled and binds either with the antibody to be determined or with the antigen A, separation of the solid phase from the liquid phase and measurement of the label in one of the two phases, wherein the immunological reaction is carried out in homogeneous phase and the sample solution is incubated simultaneously with receptor R1 and an excess of human antibodies or fragments thereof which belong to the same immunoglobulin class as the antibody to be determined and are not bindable with the antigen A and subsequently receptor R2 and possibly further receptors are added thereto. The present invention also provides a reagent kit for carrying out this method.
Patent CA-2001317-C (CA)
Inventor: ISHII SUSUMU
IPC: A44B19/26
Filed: 1989-10-24
Granted: 1998-12-01
Abstract: A slider pull tab for slide fastener is disclosed, which comprises a connector means, a decorative portion integral therewith and exposed to view at least on one surface of the connector means and a grip web formed from soft-type rubber or plastics material.  The connector means has a through opening and/or a through aperture which are filled by the material of the grip web during formation of the latter thereby providing increased tensile strength against pull stresses exerted upon pulling the slider pull tab.
Patent CA-2005378-C (CA)
Inventor: HOWELLS JOSEPH A
IPC: G11B20/00
Filed: 1989-12-13
Granted: 1999-12-07
Abstract: A digital dictation system having plural ports through which dictate and transcribe stations may be connected to a central store via respective dictate and transcribe channels for recording and transcribing messages. the transcribe port may be selectively conditioned, as by operating a manual selector, far enabling a dictate station to be connected therethrough to carry out dictate operations with the central store. Upon release of the port by the dictate station, the part reverts to its normal transcribe condition. By providing at least two ports, separate dictate and transcribe operations may be carried out concurrently on the same message. A dictator may review and edit a portion of the message which has already been transcribed by the transcriptionist, whereupon the system automatically conditions the transcribe apparatus to play back the edit.
Patent CA-2016054-C (CA)
Title: Process for welding profiles, in particular plastic profiles
Inventor: BRICKENSTEIN WOLF-JUERGEN
IPC: B29C65/20
Filed: 1990-05-04
Granted: 1999-08-03
Abstract: There is described a process for welding profiles, in particular plastic profiles as used for windows, doors, or the like.  The two profile areas that are to be welded together are heated to welding temperature and then joined together after this heating process.  When this is done, the face surface of the first profile and the surface of the second profile, transverse thereto, is heated.  The heating of the second profile is confined to a surface area which, according to position and configuration, matches the face surface of the first profile.          The profiling of the surface of the second profile matches at least in part the face surface profiling of the first profile.          Using this process, it is possible to weld variously shaped profiles, in particular plastic profiles, tightly to each other.
Patent CA-2016476-C (CA)
Title: Device for adjustable pre-loading of elastic means associated with a take-up roller
Inventor: TEDESCHI GIOVANNI
IPC: E06B9/56
Filed: 1990-05-10
Granted: 2000-10-17
Abstract: A plate for closing one end of a box for housing a window shade roller, includes a cylindrical recess made in the plate coaxially to a through hole and into which a bushing is placed. The bushing is provided with an axial hole having a polygonal cross section and two strikers suited to fit into corresponding notches in the recess. A spring placed inside the recess on a collar integral with the bushing, locks the strikers and notches and prevents axial rotation of the bushing. A washer fastened to the plate closes the recess. A non-round tang extending from one end of a roller can engage the hole in the bushing.      Axially pushing on the bushing while rotating the bushing achieves the release of the strikers from the notches, and allows adjusting of the loading of the window shade roller by rotating the tang.
Patent CA-2016689-C (CA)
Title: Lawn mower battery mounting
Inventor: BENTER DEAN W
IPC: A01D69/02
Filed: 1990-05-14
Granted: 1994-01-04
Abstract: LAWN MOWER BATTERY MOUNTING Abstract of the Disclosure A battery mounting is provided for a walk-behind lawn mower.  An enclosable compartment houses a battery bracket to suspend the battery within the compartment and protect it from sunlight and moisture.  The bracket is composed of resilient rod-like material to clampingly hold the battery in place and avoid friction wear on the battery case.
Patent CA-2022728-C (CA)
Title: Process of producing phosphate coating on metals
Inventor: GEHMECKER HORST
IPC: C23C22/16
Filed: 1990-08-06
Granted: 2000-02-01
Abstract: In a process of phosphating iron and steel surfaces according to the low-zinc technology, a nitrite-free aqueous acidic phosphating solution at 30 to 64 °C is used, which contains 0.4 to 1.7 g/l Zn 7 to 25 g/l P2O5 2 to 30 g/l NO3 and in which the weight ratio of free P2O5 to total P2O5 is adjusted to a value in the range from 0.04 to 0.20, H2O2 or alkali perborate is added to the phosphating solution in such an amount that - being in working condition - the peroxide concentration is not in excess of 17 mg/l (calculated as H2O2) and the Fe(II) concentration respectively is not in excess of 60 mg/l (calculated as Fe).      It will be particularly desirable to control the addition of H2O2 and/or alkali borate in dependence on the electrochemical potential, which is determined by a redox electrode.      The phosphating solution may additionally contain Mn, Ni, Co, Mg and/or Ca and/or fluoroborate, fluorosilicate and/or fluoride.      The process can particularly be used to prepare metallic surfaces before they are painted.
Patent CA-2025362-C (CA)
Title: Self adjustable neck support pillow
Inventor: SARKOZI JEFF
IPC: A47G9/10
Filed: 1990-09-14
Granted: 1995-10-10
Abstract: A three component, self adjustable pillow is provided to support and align a user's head, and shoulders.  The pillow comprises a head support base containing a soft fill such as polyester, nylon, foam, chip foam, etc., and shaped as a round or elliptical, solid cylinder.  A cloth attachment piece is connected along one of its sides to the pillow by sewing along the pillow length.   A circular-shaped,  cylindrical  neck support is sewn onto the cloth attachment piece along its remaining free side, and this enables the neck support to rest on the head support base for adjustable movement by the user.     Preferably, the user's shoulders are supported on the head support base and located somewhere between the edge of the support base and the base of the neck support, and usually at the edge of the support base.  The soft fill construction of the head support base enables inward forces of compression produced by the user's shoulders to be transmitted into the pillow,  and this  causes  these  compressive  forces  to  be directed along the head support base and upwards to the neck support.  These upward  forces will  enhance the  support function of the neck support. Since the user's head rests on the portion of the support base beyond the neck support, the overall effect of the adjustable pillow produces both an alignment and support of the user's shoulders, neck and head.          This reduces the tendency to stiffness, discomfort, chronic muscle strain, and aching in the neck and shoulder area.
Patent CA-2025868-C (CA)
Inventor: YAMADA KAZUHIRO
IPC: B32B27/32
Filed: 1990-09-20
Granted: 1998-05-12
Abstract: An opaque and pearlescent, laminated and stretched product comprises a layer (A) and a layer (B) overlaid on and laminated by melt-adhesion to at least one side of the layer (A).  The layer (A) forms a uniform layer comprising 97 to 70 % by weight of a crystalline polypropylene and 3 to 30 % by weight of a cyclopentadiene derived petroleum resin having a softening point of 160°C or higher and stretched in at least one direction.  The layer (B) comprising a crystalline polypropylene whose crystalline melting point is higher or lower than that of the crystalline polypropylene forming the layer (A) by less than 10°C.
Patent CA-2031698-C (CA)
Inventor: ALEXANDER ROBERT O
IPC: B23P21/00
Filed: 1990-12-06
Granted: 1994-03-29
Abstract: BODYSIDE PANEL HANDLING CONVEYOR   ABSTRACT         A carrier is mounted for movement along a conveying path defined by a pair of conveying rails, one of which has a relatively short gap at a work station.  A manipulator device is located at the work station and includes a relatively short conveying rail section which may selectively located to span the gap in the one rail or located in a position displaced from the rail.  An article support frame is mounted upon the carrier for pivotal movement about an axis parallel to the rials between conveying position and a transfer position.  A rail gripping device fixed to the support frame slides along the one rail to support the support frame in its conveying position during movement of the carrier along the rails.  When the carrier arrives at the work station, the gripping device engages the short rail section of the manipulator which is then actuated to displace the rail section from the rail to pivot the support frame to its transfer position in which an article supported on the support frame may be processed by tooling located a the work station.
Patent CA-2032440-C (CA)
Title: Transmission system using parallel optic links to achieve enhanced dynamic range
Inventor: CHILDS RICHARD B
IPC: H04B10/00
Filed: 1990-12-17
Granted: 2001-08-07
Abstract: An optical transmission system includes a power splitter for dividing an RF input signal into a plurality of intermediate signals each assigned to a respective one of a plurality of parallel optic links. Each link optically transmits its respective intermediate RF signal over a respective fiber line before being detected at a receiver end. The detected signals are combined by an RF power combiner into an output signal having an enhanced signal to noise ratio that is better by 10 log n dB over that of a single link, where n is the number of parallel links. In order to permit operation at arbitrarily high frequencies, a pilot tone delay equalization circuit is coupled to each link at the receiver end for equalizing the delay variations between the various fiber paths.
Patent CA-2044653-C (CA)
Title: Tunnel driving method
Inventor: SAITO TAKEO
IPC: E21D9/00
Filed: 1991-06-14
Granted: 1995-09-19
Abstract: A tunnel driving method using a drill carriage provided with plural number of drill booms having drifters. According to a preferred embodiment, while the drill carriage is placed before a bench, the charging cages are moved to mark blasting holes and rock bolt holes for an upper portion. While the drill carriages are moved backward with a predetermined length, the charging cages are moved to insert the rock bolts for the upper portion. Simultaneously, the charging cages are operated in a lower portion to bore blasting holes for the lower portion. Then, the charging cages are operated to charge the blasting holes for the upper portion and the lower portion with dynamite for blasting so that the facing is broken and a new facing is formed. Subsequently, after first and second operation of concrete shooting, the above continuous operation is performed repeatedly.
Patent CA-2044987-C (CA)
Title: Cationic microgels and their use in electrodeposition
Inventor: CORRIGAN VICTOR G
IPC: C08G59/18
Filed: 1991-06-19
Granted: 1999-05-04
Abstract: A cationic microgel dispersion and the use of the dispersion in the method of cationic electrodeposition is disclosed.  The dispersion is prepared by a process comprising dispersing in aqueous medium a mixture of a cationic polyepoxide-amine reaction product and a polyepoxide crosslinking agent and heating the mixture to a temperature sufficient to crosslink the mixture to form said cationic microgel dispersion.  The dispersion can be formulated with ungelled cationic resins to form an aqueous resin dispersion which is suitable for use in the process of cationic electrodeposition providing for improved edge coverage and crater control.