baber/WOPTO huggingface dataset:
Patent FI-92995-C (FI)
Inventor: RAUDASKOSKI VESA
IPC: B65H19/26
Filed: 1993-06-30
Granted: 1995-02-10
Abstract: The invention concerns a drum winder, which comprises winding drums (18,19) that support the roll (20) that is being formed and which is provided with a cutter device (10) for cutting the web before new winding is started. The cutter device (10) comprises a cutter blade (16), an actuator, and power transmission means (13,14), which are operationally connected with the cutter blade (16) of the cutter device so that the movement of the actuator is fitted to be transferred by the intermediate of the power transmission means (13,14) to the cutter blade (16) so that the cutter blade (16) is fitted to move along a curved path of movement so that the position of the cutter blade (16) in the lower position is substantially more distant from the winding drum (18) than it is in the upper position. On the blade beam (15) of the cutter blade (16), seal units (21,22) are fitted so as to seal the winding drums (18,19) from below. The gap between the winding drums (18,19) is sealed from above by means of an upper end-seal unit (23) in itself known, whereby the gap between the winding drums (18,19) can be pressurized. On the blade beam (15) of the cutter blade (16), for example, a sealing doctor blade (21) is fitted. The blade beam (15) is provided with an end seal (22). <IMAGE>
Patent NL-129901-C (NL)
IPC: E04B1/61
Filed: 1963-03-27
Granted: 1970-09-16
Abstract: 977,378. Fasteners. F. W. ROHE. May 16, 1963 [Jan. 2, 1963], No. 26376/64. Divided out of 977,377. Heading F2H. [Also in Division B3] A one-piece fastener D is secured in a blind bore 60 of a sandwich panel A, and comprises a head 28 having flutes 30, a weakened section 62, and a screw-threaded blind bore 36. The fastener is installed by a tool, comprising an anvil 71, a nut 73 having a left-hand thread, and a bolt 75, which co-operates with the nut, and is screwed into the fastener. In operation with the fastener screwed on to bolt 75, the former is passed through a hole 19 in the panel and a hammer blow is struck on the bolt until the skin 15 is dimpled. Bolt 75 is rotated in the direction of arrow 78, with the anvil held stationary, the bolt is retracted through the anvil, and the portion 62 of the fastener collapses, thus locking flutes 30 in skin 15.
Patent NO-154401-C (NO)
Inventor: FRIEDLI HANS
IPC: C25C7/06
Filed: 1980-09-08
Abstract: The invention relates to a storage bunker for a facility which breaks open the solidified crust on an electrolytic cell. The bunker is subdivided into a large container for alumina and a small container for additives. Below the containers are provided a closing-off plate, a dosing facility and a common outlet pipe leading to the break in the crust. When additives are required, these can be fed directly to the small container via the pipe line for supplying alumina. These are then fed to the cell in measured amounts, if desired, mixed with alumina.
Patent NO-170807-C (NO)
Inventor: HUTCHISON ALAN J
IPC: C07F9/547
Filed: 1986-05-23
Abstract: The present invention is concerned with the compounds of formula I,   <CHEM> wherein one or both of the acidic hydroxy groups of the phosphonic acid moiety may be etherified, m reprensents one or zero, R<1> is carboxy, esterified carboxy or amidated carboxy, wherein the five or six-membered heterocyclic ring may be additionally substituted on carbon and/or nitrogen, may have present a carbon-carbon double bond or may be fused on adjacent carbon atoms with a six-membered carbocyclic ring, A represents a direct bond or lower alkylene provided that A does not represent a direct bond when the heterocyclic ring together with substituent R<1> represents 2-carboxypyrrolidinyl; and salts thereof. These compounds are useful for the treatment of nervous system disorders in mammals and as antagonists of the N-methyl-D-aspartate sensitive excitatory amino acid receptor.
Patent NO-173493-C (NO)
Inventor: BASSE HARTWIG
IPC: B01J20/28
Filed: 1987-11-11
Abstract: Packing for the trickling filter units of a biological sewage treatment consists of many interconnected strips of plastic materials, esp. polyethylene or polypropylene foils. The strips hang down on both sides of carrier beams, e.g., in three layers of strips, arranged with an offset of half a pitch from each other. Another foil along the carrier beam holds the three layers in place.
Patent NO-180044-C (NO)
Inventor: BAKER STEPHEN RICHARD
IPC: C07D311/18
Filed: 1992-11-24
Abstract: Antagonists having a substituted phenyl phenol or a substituted phenolic biphenyl structure, and various derivatives thereof, are specific leukotriene antagonists.
Patent NO-179710-C (NO)
Inventor: ZILCH HARALD
IPC: A61K31/7072
Filed: 1993-02-19
Abstract: Compounds of the formula I   <IMAGE>   in which R1 and R2 represent a possibly substituted C8-C15-alkyl chain, n the number 0, 1 or 2 and A the residue of a nucleoside, processes for their preparation, as well as antiviral medicaments which contain these compounds.
Patent RU-1840846-C (RU)
Inventor: STEPANOV GENNADIJ KONSTANTINOVICH
IPC: H01M8/00
Filed: 1962-04-02
Granted: 2013-01-20
Abstract: Изобретение относится к области электротехники и может быть использовано в высокотемпературных топливных элементах. Техническим результатом является повышение эффективности работы топливного элемента. В высокотемпературном топливном элементе с расплавленным электролитом электроды разделены кольцами из серпентина с заполнением зазоров между ними окислом магния в виде гранул (зерен).  1 з.п. ф-лы, 3 ил.
Patent AU-726017-C (AU)
Title: Glycosidase enzymes
Inventor: BYLINA EDWARD J
IPC: C12N1/19
Filed: 1997-01-10
Granted: 2006-09-14
Abstract: A thermostable glycosidase enzymes derived from various thermococcus, staphylothermus and pyrococcus organisms is disclosed. The enzymes are produced from native or recombinant host cells and can be utilized in the food processing industry, pharmaceutical industry and in the textile industry, detergent industry and in the baking industry.
Patent CA-2008710-C (CA)
Title: Overload attenuators
Inventor: MIDDLETON MARTIN J
IPC: F16F9/512
Filed: 1990-01-26
Granted: 1993-09-07
Abstract: ABSTRACT            Title:  Overload Attenuators An overload attenuator having a multi-stage damper valve assembly catering for loads encountered during normal operation, separator means for separating the damper valve assembly in the event of an overload and an emergency orifice for maintaining a damping force following separation of the damper valve assembly.
Patent CA-2010248-C (CA)
Title: Recovery of double metal cyanide complex catalyst from a polymer
Inventor: SCHUCHARDT JONATHAN L
IPC: C08F6/00
Filed: 1990-02-16
Granted: 2000-04-18
Abstract: A process for recovering double metal cyanide complex catalyst from a polymer such as polypropylene glycol in a form suitable for use as a polymerization catalyst is described. The process comprises the steps of (a) combining the polymer with a non-polar solvent to precipitate the catalyst and (b) filtering the resulting mixture in the presence of a filter aid to separate the polymer from the precipitated catalyst. In contrast to the prior art methods of catalyst removal, the process of the invention yields polymer uniformly low in color as well as recovered catalyst which may be reused in subsequent polymerizations.
Patent CA-2021954-C (CA)
Title: Substituted triazolinones, triazolinethiones and triazolinimines as angiotensin ii antagonists
Inventor: ASHTON WALLACE T
IPC: C07D409/10
Filed: 1990-07-25
Granted: 2001-01-16
Abstract: There are disclosed new substituted triazolinone, triazolinethione, and triazolinimine compounds which are useful as angiotensin II antagonists. These compounds have the general formula:    wherein:      R1 is (a) -CO2R4, (b) -SO3R5, (c) -NHSO2CF3, (d) -PO(OR5)2, (e) -SO2-NH-R9, (f) -CONHOR5, (g) -SO2NH-heteroaryl, (h) -CH2SO2NH-heteroaryl, (i) -SO2NHCOR23, (j) -CH2SO2NHCOR23, (k)-CONHSO2R23, (l)-CH2CONHSO2R23, (m)-NHSO2NHCOR23, (n)-NHCONHSO2R23,   (s) -CONHNNSO2CF3   wherein: heteroaryl is an unsubstituted, monosubstituted or disubstituted 5- or 6-membered aromatic ring which contains from 1 to 3 heteroatoms selected from the group consisting of O, N and S and wherein the substituents are members selected from the group consisting of -OH, -SH, C1-C4-alkyl, C1-C4-alkoxy, -CF3, halo (Cl, Br, F, I), -NO2, -CO2H, -CO2-C1-C4-alkyl, -NH2, -NH (C1-C4-alkyl) or -N(C1-C4-alkyl)2.
Patent CA-2030660-C (CA)
Title: Retainer and weatherseal for structural bonded glazing
Inventor: GRUNEWALD FRED A
IPC: E06B1/26
Filed: 1990-11-22
Granted: 1995-07-18
Abstract: The invention provides a retainer and weatherseal for structurally bonded glazing, which includes an elongate retainer profile having a generally H-shaped transverse cross section, thereby forming a pair of elongate U-shaped retaining channels; and securing means for securing the profile coextensively along a curtainwall framing member, such that one side of the pair of retaining channels is urged against the framing member. The retainer may be in combination with a curtainwall framing member, which includes a framing member having securing means longitudinally along the outward face of the framing member, for receiving the securing means and which are reciprocally configured, the retainer being secured to the framing member with the securing means interlocked in the securing means. The retainer and framing member combination are utilized in a curtainwall framing system having structurally bonded glazing wherein each of the intermediate vertical framing members of the system include the retainer and framing member.
Patent CA-2031803-C (CA)
Title: Improvements in or relating to glycopeptide deriveratives
Inventor: NAGARAJAN RAMAKRISHNAN
IPC: A61P31/04
Filed: 1990-12-07
Granted: 2001-05-29
Abstract: New N-alkyl and N-acyl derivatives of A82846A, A82846B, A82846C and PA-42867-A are provided.      The new glycopeptide derivatives are useful for the treatment of susceptible bacterial infections, especially infections due to Gram-positive microorganisms.
Patent CA-2040473-C (CA)
Title: Facsimile apparatus comprising cordless telephone set
Inventor: HAYASHI MOTOHIKO
IPC: H04M1/725
Filed: 1991-04-15
Granted: 1996-11-12
Abstract: A facsimile apparatus incorporating a cordless telephone function includes a base unit 5 for receiving and transmitting a signal to and from a remote unit via a radio signal, and a facsimile communication device 4.  A reception signal detecting device within a NCU 7 first makes the determination whether the reception signal transmitted through the telephone line includes a CNG signal representing facsimile communication.  When determination is made that the reception signal includes a CNG signal, the telephone line is connected to the facsimile apparatus.  When determination is made that a CNG signal is not included, the telephone line is connected to the base unit 5.  According to the type of reception signal from the telephone line, the telephone line is connected to the facsimile apparatus or the cordless telephone set.
Patent CA-2047905-C (CA)
Title: Liquid crystal display
Inventor: SUZUKI HIROSHI
IPC: G02F1/133
Filed: 1991-07-25
Granted: 1997-02-25
Abstract: The  present  invention  relates  to  a  matrix  type  liquid crystal display in which a single pixel is comprised of four adjacent  subpixels.   Sixteen  level  monochrome  display  is performed  by  an  areal  gradation  of  the  four  adjacent subpixels.  One method for removing flicker of the display is practiced by inverting the polarity of column signals applied to column lines every two alternate lines and by inverting the polarity of  column  signals  applied to the column  lines  every  two  row  alternate  lines.   The  other method for removing flicker of the display is practiced by inverting the polarity of column signals applied to column lines  every  two  alternate  lines  and  by  alternately connecting each two adjacent subpixels of said subpixels in one column between two adjacent column conductors to said two adjacent column conductors.
Patent CA-2051027-C (CA)
Inventor: STONE VERNON E
IPC: E21B33/16
Filed: 1991-09-10
Granted: 2003-01-28
Abstract: A method of cementing oil well casings and a cementing tool used when performing the method are provided. A novel top cementing plug functions in a conventional manner during proper oil well casing cementing operations, but if inserted into the oil well casing in error, allows cement to be pumped through it. The top plug includes an outer, hard rubber casing having vertically spaced fins formed about its circumference. A central passage is provided through the outer casing and receives a cylindrical, metal sleeve. In one embodiment, a bore is formed in a portion of the metal sleeve to define a shoulder within the sleeve. The bore receives a cylindrical housing which carries a spring loaded, ball valve mechanism. The valve mechanism includes an annular spring, retainer which rests on the shoulder.  One end of a helical spring within the housing contacts the retainer while the other end of the spring biases a ball against an annular flange at the top of the housing to seal the passage. The ball moves into the housing and compresses the spring when an increased pressure is applied to the top of the ball thereby opening the passage. In a second embodiment, the bore formed in the cylindrical sleeve is reduced in depth but still defines a shoulder. A burst plate sits on the shoulder to block the passage in normal operation. The burst plate is designed to rupture under increased pressure to open the passage, but maintains intact in normal operation.
Patent CA-2051135-C (CA)
Title: Compressed language dictionary
Inventor: LETKEMAN KIM D
IPC: H03M7/30
Filed: 1991-09-11
Granted: 1996-05-07
Abstract: A method of translating a command into natural language is comprised of the steps of:  storing compressed words of the language once as either a word or subset of a word or group of adjoining words in a memory; storing a numeric indicator of each group of tokens which form a natural language string, with position locators; looking up the position locators in response to the command; accessing the memory to retrieve the compressed words; and providing a string of the tokens as a natural language string.
Patent CA-2053498-C (CA)
Title: Chainsaw for lumber making
Inventor: SPROULE ROBERT S
IPC: B27B17/02
Filed: 1991-10-15
Granted: 1995-05-23
Abstract: A chainsaw consists essentialy of a motor driven chain with cutting teeth.  Chainsaws are widely used for felling trees and for cutting long pieces of wood into shorter pieces.  There are devices to guide a chainsaw axially along the grain, to make lumber from trees.  All of these devices cut across the end grain of the wood.          It is well known that cutting across end grain is slow and energy consuming.  The sawdust produced is a powder.          It is also known that a chainsaw held with the cutting edge parallel to the grain cuts a great deal faster, tearing out thin strips of wood instead of fine sawdust.          This invention is a means for presenting the cutting chain substantially parallel to the wood grain, and guiding it so as to cut flat surfaces of any length.          Tests have shown that my invention cuts lumber from three to ten times, (depending on the type of wood), faster than previously available chainsaw devices of equal power.  This is achieved by a novel bar of approximately triangular shape carrying the cutting chain, and means to guide the bar to form a flat surface as long as any log.  The novel bar and guide apparatus are described in the following specification.
Patent CA-2054470-C (CA)
Title: Method for manufacturing superconducting device having a reduced thickness of oxide superconducting layer and superconducting device manufactured thereby
Inventor: NAKAMURA TAKAO
IPC: H01L39/14
Filed: 1991-10-29
Granted: 1997-07-01
Abstract: For manufacturing a superconducting device, a compound layer which is composed of the same constituent elements of an oxide superconductor is formed on a surface of the substrate, and a gate electrode is formed on a portion of the compound layer. Portions of the compound layer at both sides of the gate electrode are etched using the gate electrode as a mask, so that a shallow step is formed on an upper surface of the compound layer and side surfaces of the step exposed. After that electric power is applied to the gate electrode to heat the gate electrode so as to carry out a heat-treatment on the portion of the compound layer under the gate electrode locally, so that a gate insulator formed directly under the the gate electrode and a superconducting channel which is constituted an extremely thin superconducting region composed of the oxide superconductor and formed under the gate insulator are produced in a self alignment to the gate electrode.
Patent CA-2061994-C (CA)
Title: Bogies for rail vehicles
Inventor: RICHTER WOLFGANG-DIETER
IPC: B61F5/44
Filed: 1992-02-27
Granted: 1996-04-02
Abstract: In a bogie for rail vehicles, in particular a driven bogie, with a bogie frame, two or more wheelset units which may comprise at least one drive unit and/or brake unit, connected with the bogie frame via a primary suspension, and a secondary suspension for connecting a vehicle body with the bogie frame, a rigid connecting link extends from at least one of the wheelset units for connecting the bogie to the vehicle body.   The rigid connecting link is coupled to the wheelset unit at its inertial pole or centre of mass.
Patent CA-2070920-C (CA)
Title: Mower deck height adjustment mechanism
Inventor: PATTERSON JON M
IPC: A01D34/74
Filed: 1992-06-10
Granted: 1994-11-15
Abstract: MOWER DECK HEIGHT ADJUSTMENT MECHANISM       Abstract of the Disclosure A mechanism for selectively adjusting the cutting height of a mower deck.  A pivotal lift handle has a laterally extending first end portion for engagement with both of the operator's hands, and the lift handle is coupled with the deck for shifting the deck vertically as the lift handle pivots.  A support member having a plurality of laterally spaced and vertically offset steps engagable with the lift handle is slidably carried by the vehicle frame and is selectively shiftable laterally by the operator to support the lift handle at a plurality of heights corresponding to respective lateral positions of the support member.  A pivot rod member is pivotally coupled with the vehicle and is coupled with the support member for guiding the support member through a laterally extending arc.  The pivot member is engagable by the thumbs of the operator to cause lateral shifting of the support member as the operator grasps and lifts the lift handle.  A plurality of indexing means corresponding with respective step means are carried by the frame and engage the support member for blocking the support member from shifting laterally when the lift handle is not being lifted by the operator.
Patent CA-2077388-C (CA)
Title: Automated backdrop
Inventor: ADOLPHI JOHN
IPC: G09F11/21
Filed: 1992-09-02
Granted: 1999-05-04
Abstract: Apparatus for displaying one of several backdrops for use in a photographic studio. The backdrop scenes are attached end to end to form a long web, one end of which is wound upon one shaft and the other end of which is attached to a second shaft. A roller weight is placed on the web between the two shafts. The shafts are motor driven, allowing automated scrolling of the different backdrop scenes and the lowering of the roller weight when the appropriate scene is found. A steering mechanism is attached to the web to ensure it is properly wound up upon the shaft each time. Optical and/or mechanical sensors detect the position of the web and a central processing unit is provided for automated movement of the web from one backdrop to another, as desired.
Patent CA-2080730-C (CA)
Title: Cylindrical bale transport device
Inventor: FARDEN DAVID O
IPC: B60P1/24
Filed: 1992-10-16
Granted: 1994-11-22
Abstract: A   trailer   for   transporting   cylindrical  bales includes a central frame portion and two side support members.          The central frame portion defines two outwardly inclined upper surfaces for receiving the bales extending outwardly from a central apex.   The side support members are pivotally mounted adjacent  the  sides  of  the  central  frame  and  in  initial position  provide  two  parallel V-shaped receptacles  for two rows of bales.  A third row of bales can be mounted on top of the  first  two rows  in the V-shaped area therebetween.   The side support members are latched in the transport position and can be released manually so the first one of the side support members pivots downwardly allowing the first and third rows of bales to be discharged.  Subsequently the side support members on the other side is released allowing the second row to be discharged.  The side support members can be pivoted inwardly to a  highway  width  which  automatically  resets  the  latch mechanism.
Patent CA-2087511-C (CA)
Title: Method of fabricating bragg gratings using a silica glass phase grating mask
Inventor: HILL KENNETH O
IPC: G02B6/00
Filed: 1993-01-18
Granted: 2000-06-06
Abstract: An index grating is imprinted in the core of an optical fiber using a specially designed silica glass phase grating mask. The phase mask is held in close proximity to the optical fiber. Laser irradiation of the phase mask with ultraviolet light at normal incidence imprints (photoinduces) into the optical fiber core the interference pattern created by the phase mask.
Patent CA-2088695-C (CA)
Title: Spreader apparatus for spreading manure
Inventor: KNIGHT STANLEY H
IPC: A01C3/06
Filed: 1993-02-03
Granted: 1995-04-04
Abstract: A  spreader  apparatus  is  disclosed for  spreading manure.  The apparatus  includes  a  container  which  defines  an opening  for the reception therein of the manure. The container has a first and a second end zone with the first end zone defining an outlet for the discharge therethrough of the manure. A rotatable feed device  is  disposed within and co-operates  with the container for feeding the manure through the container. The feed device has  an axis  of rotation which extends through the end zones of the container. A rotatable discharge device is disposed within the container and co-operates with the container and the feed device for moving the manure towards the outlet. The discharge device has a further axis of rotation which is disposed spaced and parallel to and laterally below the axis of rotation  of the  feed device.  The arrangement  is  such that when the feed and discharge devices  are rotating,  all of the manure within the container is fed at a substantially constant rate towards the outlet.
Patent CA-2088911-C (CA)
Title: Improvements in or relating to transmissions of the toroidal-race, rolling-traction type
Inventor: FELLOWS THOMAS GEORGE
IPC: F16H15/38
Filed: 1991-08-14
Granted: 2001-10-02
Abstract: A continuously-variable-ratio transmission with coaxial input (from 6) and output (17), capable of operating in a least two regimes, and comprising in succession a variator.(2) of the toroidal-race rolling-traction type, and gearing including both a speed-reducing unit (10) and an epicyclic mixing gear unit (15) in which the components of the mixing gear unit are locked-up in at least one of the regimes, and in which the speed-reducing unit (10) effects its speed-reduction without reversal of the direction of rota-tion between its input (1) and output (from 26). The operating axis (5) of the variator (2) may either coincide with the coaxial in-put and output of the transmission (Figure 2), or be parallel to but displaced from it (Figure 3). In addition to a brake (13) and clutch (20), operable to engage first and second regimes, a further clutch (48) operable to engage a third regime is shown.
Patent CA-2089605-C (CA)
Title: Polymeric film
Inventor: ROBINSON JULIAN N
IPC: G03C1/93
Filed: 1993-02-16
Granted: 2002-09-17
Abstract: A coated film having a polymeric film substrate with a subbing layer containing greater than 30% by weight of a polymer which has greater than 60 mole Z of a repeating unit(s) containing a pendant nitrogen atom(s). The coated film exhibits excellent adhesion to photographic emulsion layers.