baber/WOPTO huggingface dataset:
Patent BG-48530-A1 (BG)
Title: Viscosity clutch
Inventor: ATANASOV TSVJATKO S
IPC: F16D37/00
Filed: 1989-06-14
Abstract: The clutch can be applied for the coupling of engines with other machines, such as pumps, compressors, etc. It alleviates the starting of the engines. The clutch has a high reliability, simplified design and reduced weight and overall dimensions. It incorporates a body, mounted on a bearing to a shaft. To the body and to the shaft are slotted respectively guided and guiding disks. In the body, and in the space between the disks, are at least two fluids with different viscosity.
Patent BG-51685-A1 (BG)
Title: Winter soft wheat, "dobrotitsa" variety
Inventor: TODOROV IVAN D
IPC: A01H5/10
Filed: 1992-08-17
Abstract: The variety has very good baking qualities and it allows deriving high-quality bread of high volume. The variety matures relatively early and has a relatively low and resistant to recline stem. It has average resistance to diseases and very good resistance to cold. Its productive capacities are good.
Patent WO-7900263-A1 (WO)
Inventor: OLIVEIRA H
IPC: F04C15/06
Filed: 1978-11-01
Abstract: Moteur hydraulique a aubage avec mouvement constant et reversible pouvant etre utilise dans des systemes a commande hydraulique, des transmissions hydrostatiques et autres. Les moteurs actuels avec les aubes montees sur le rotor et les passages d'admission et d'echappement dans le bloc sont tres sophistiques en ce qui concerne la rectification, l'assemblage et l'entretien. Le moteur simplifie de cette invention possede un rotor (2) de profil lobulaire symetrique sur lequel s'engagent des aubes (22) a (29) montees dans un bloc circulaire (1). Le fluide qui entraine le moteur entre par la rainure (10), les orifices (12) et les passages (20) et sort par les passages (19), les orifices (13) et la rainure (11), tous dans le rotor. L'alimentation en fluide a travers le rotor permet au moteur de fonctionner a vitesse constante, sans oscillation du couple.
Patent WO-8304291-A1 (WO)
Inventor: WALKER ROGER BOYD
IPC: F16G5/18
Filed: 1983-05-27
Abstract: A transmisson belt for use in a constantly variable power transmission of the type utilising pulleys of variable effective diameter, the transmission belt comprising a plurality of identical links of substantially trapezoidal form, having pulley-engaging traction surfaces (1, 32) at their non-parallel edges and being formed on each face with a series of aligned tunnel-like loops (3, 4, 30), the two series of loops on each link being complementary so that when two links are superposed, the loops on adjacent faces define a cylindrical cavity in which a pin (11, 14, 21) is receivable to provide a tension-transmitting articulation between the links. The links are also formed with compression-transmitting surfaces (7, 41, 57) on each of their faces, these surfaces abutting when the links are in a linear array. Optionally, the longer of the parallel sides (43) of each link may be adapted to carry a plain tension belt (40) to augment the power transmission capacity of the belt. There is also described an embodiment in which the tension-transmitting articulation is provided by a flexible web (60) to which links (61) are fixed in abutting relationship.
Patent WO-0148078-A1 (WO)
Title: Compositions polymeres contenant de l"amidon thermoplastique et leur procede de production
Inventor: FAVIS BASIL D
IPC: C08K5/053
Filed: 2000-12-18
Abstract: La présente invention concerne un procédé permettant de préparer un mélange d"amidon thermoplastique et de polymère synthétique. Ce procédé consiste : (a) à préparer une suspension d"amidon comprenant de l"amidon, de l"eau et un plastifiant, de préférence du glycérol; (b) à obtenir un amidon thermoplastique à partir de la suspension d"amidon, par gélification et plastification réalisées par soumission à une chaleur et à une pression dans une première unité d"extrusion; (c) à évaporer et évacuer l"eau résiduelle de l"amidon thermoplastique, afin d"obtenir un amidon thermoplastique sensiblement exempt d"humidité; (d) à obtenir une masse fondue d"un mélange de polymères synthétiques ou de polymères, dans une seconde unité d"extrusion; puis (e) à combiner la masse fondue obtenue à l"étape (d) avec l"amidon sensiblement exempt d"humidité. La présente invention concerne également des compositions de matière, comprenant des mélanges non miscibles d"amidons thermoplastiques, de polymères et d"agents de compatibilité.
Patent WO-2004020306-A1 (WO)
Inventor: TOBOLKA STEFAN
IPC: B65D75/58
Filed: 2003-08-26
Abstract: L'invention concerne une poche souple, remplie d'un produit fluide possédant une paroi de poche frontale (22) reliée à une paroi de poche arrière (23) le long des bords latéraux opposés et le long d'un bord inférieur (32). La paroi de poche frontale possède, lorsqu'elle est plate, une première largeur à un premier niveau (L1) au-dessus du bord inférieur et des côtés opposés (246, 266) concave ou oblique entre le premier niveau et le bord inférieur de sorte qu'une largeur de la paroi de poche frontale diminue progressivement au-dessous du premier niveau, au moins jusqu'à un second niveau (L2). Par conséquent, lorsque la poche est placée avec le bord inférieur sur une surface plane, les côtés entre le premier niveau et le bord inférieur s'affaissent en vue de produire une plate-forme basale stable pour la poche.
Patent WO-2004038182-A1 (WO)
Title: Cordage statique en tole metallique pour turbine ou compresseur
Inventor: GEKHT EUGENE
IPC: F01D9/04
Filed: 2003-10-15
Abstract: L'invention concerne un cordage statique (1) destiné à canaliser un écoulement gazeux axial au-delà d'un jeu de pales (2) tournant autour d'un axe. Le cordage statique est constitué d'une feuille métallique courbée pour former un corps de cordage contigu présentant une épaisseur de la feuille sensiblement uniforme et un profil axial uniforme, qui commence en bride amont (3), s'étend de manière à former une partie avec jeu à l'extrémité (4) et se termine en bride aval (5).
Patent CA-2000430-A1 (CA)
Title: Shearing blade mount for cut-off die set
Inventor: NOLAN JOHN H
IPC: B23D35/00
Filed: 1989-10-11
Abstract: Abstract of the Disclosure A shearing blade assembly specifically for use in a double cut die set of the type used to cut tubing continuously emanating from a tube mill.  The present invention is directed toward the shearing blade assembly used in conjunction with the notching blade of the cut-off die set.  The subject device includes a mounting block fixed to the upper platen of a die set, a shearing blade mounted to a shearing blade cartridge.   The shearing blade cartridge is then inserted into the mounting block and is retained in position by a cam lock assembly.  The cam lock assembly and cartridge system allows the shearing blade to be quickly and efficiently removed and replaced as needed.
Patent CA-2000615-A1 (CA)
Title: Swageable tubular member
Inventor: MCGAURAN HUGH K
IPC: F16B19/05
Filed: 1989-10-13
Abstract: ABSTRACT     A swageable  tubular  member  12  for  a  pin  and swageable member  fastener  of  the  type which carries a plurality of   combination   lock  and  breakgrooves,  is provided with a projecting skirt 32 at that end of the collar which, in use, is remote from the workpieces and is the first to be swaged towards the pin.   The skirt 32 is of reduced wall thickness, having   an internal diameter which is greater than that of the remainder of the bore of tubular member, which it meets at an annular shoulder 34 which is substantially at right-angles to the bore axis.          When the tubular member is swaged on to the pin, the skirt 32 does not engage the pin but projects beyond the pin-break which occurs adjacent the shoulder 34.     P.335
Patent CA-2001619-A1 (CA)
Inventor: KUDOH NORIMASA
IPC: H04L12/56
Filed: 1989-10-26
Abstract: A voice data transmission system and method which can reduce a transmission delay time and can remove the unnatural conversation of a received voice due to the truncation of head part of the voice. The signal transmission side of the voice data transmission system, when a voice detection signal is generated.  continuously  transmits.  at a transmission rate faster than a usual transmission rate,  a first voice data block at the time of generation of the voice detection signal as well as voice data blocks which are followed by the first voice data block and which correspond to a time duration from the generation time of the voice detection signal block to a predetermined time. In a voice detection mode. the data trans-mission side subjects voice data to a blocking operation and. after the blocking operation is completed, transmits the voice data block. The signal reception side of the data transmission system, when receiving a voice packet signal following by the continuation of a predetermined time of silence (voice absent state), estimates a fluctuation absorbing delay time for the voice packet signal on the basis of transmission delay times between packets  corresponding to  its head part,  attaches packets corresponding in number to the estimated fluctuation absorbing delay time to the head part of the received voice packet signal.
Patent CA-2002220-A1 (CA)
Title: One-step immunoassay for determining antigen-specific antibodies of all immunoglobulin classes, and an agent therefor
Inventor: KRUPKA UDO
IPC: G01N33/543
Filed: 1989-11-03
Abstract: BEHRINGWERKE AKTIENGESELLSCHAFT       88/B 032 - Ma 687 ABSTRACT          One-step  immunoassay for determining antigen specific antibodies of all immunoglobulin classes, and an agent suitable therefor A process for the preparation of an agent with which it is possible to carry out a one-step imnunoassay for the determination  of  antigen-specific  antibodies  of  all immunoglobulin classes  is described.  In the one-step immunoassay, carrier-bound antigen (solid phase), dis-solved  labeled  antigen  of  the  same  specificity are incubated, in a ratio determined in the process for the preparation,  simultaneously  with  the  liquid  sample containing antibodies. After the liquid phase has been separated from the solid phase, the labeling on the solid phase is determined.
Patent CA-2003873-A1 (CA)
IPC: F01N13/10
Filed: 1989-11-24
Abstract: A method of lining an exhaust manifold is disclosed, including applying a thin layer of a heat-resistant compound to the interior of an exhaust manifold.  The manifold may be in two or more sections where the compound is applied and the sections may subsequently be joined together to form the manifold.  The compound may contain zirconium or may be a ceramic material.
Patent CA-2004851-A1 (CA)
Inventor: AMOS DENNIS R
IPC: F01D25/00
Filed: 1989-12-07
Abstract: ABSTRACT OF THE DISCLOSURE           A  method  for  modifying  an  original  blade supporting disc  (8)  which is integral with a turbine rotor (2), and which has an original outline, in order to create a modified disc (8)  which has an outline different from the original outline and which provides a blade-supporting  region  (10)  of  increased  size, including the steps of: machining  away  portions  (14,16)  of  the original disc (8) which protrude beyond the outline of the modified disc (8); building up the original disc (8) with weld metal past the outline of the modified disc (8) at all locations (14,20) where  the outline of the original disc (8),  after  the  machining  step,  is  enclosed by  the outline of the modified disc (8); and machining away parts of the weld metal to the outline Or the modified disc (8).
Patent CA-2007604-A1 (CA)
Title: A method of producing self-supporting aluminum titanate composites and products relating thereto
Inventor: ANDERSON EDWARD M
IPC: C04B35/478
Filed: 1990-01-11
Abstract: ABSTRACT The present invention relates, generally, to a self-supporting porous ceramic composite body and to methods for producing such articles to net or near net shape, which bodies exhibit superior thermal and mechanical properties.  The invention also relates to the manufacture of ceramic-metal composite bodies which have ceramic articles incorporated therein.
Patent CA-2007699-A1 (CA)
Title: Introns and exons of the cystic fibrosis gene and a mutation at i507 of the gene
Inventor: TSUI LAP-CHEE
IPC: C12Q1/68
Filed: 1990-01-12
Abstract: ABSTRACT OF THE DISCLOSURE     The cystic fibrosis gene and its gene product are described for the 507 mutant form.  The genetic and protein information is used in developing DNA diagnosis, protein diagnosis, carrier and patient screening, cloning of the gene and manufacture of the protein, and development of cystic fibrosis affected animals.
Patent CA-2008646-A1 (CA)
Title: Ac high pressure discharge lamp, especially for high current level operation
Inventor: SCHNEIDER JOHANNES
IPC: H01J61/073
Filed: 1990-01-26
Abstract: ABSTRACT OF THE DISCLOSURE      To prevent the formation of melt-back slugs or granules on electrodes of high pressure, high power discharge lamps, when the lamps are operated under alternating current conditions of between about 20 to 60 A, for example, the electrodes are terminated in regions of decreasing diameter and, in accordance with the invention, comprise tungsten doped with lanthanum oxide (La203) between about 0.5 to 2%, by weight, preferably about 1%.  The doping intensity may increase towards the inside region of the electrode.
Patent CA-2009191-A1 (CA)
Title: Iron-containing aluminosilicate
Inventor: IWAMOTO RYUICHIRO
IPC: C10G47/20
Filed: 1990-02-02
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed are iron-containing aluminosilicate, a process for producing said iron-containing aluminosilicate, and a process for hydrocracking of heavy oil in the presence of a catalyst containing said iron-containing aluminosilicate as a support.  Iron-containing aluminosilicate has the main composition in the form of oxide as represented by the general formula:   aFe2O3?A12O3?bsiO2?nH2O          (wherein all the symbols are as defined in the appended claims), an inert iron compound content [Fe]dep  as calculated by temperature-programmed reduction of not more than 35%, and at least one high-temperature reduction peak, Th (°C), falling within the range represented by the following equation: 700°C?Th?(-300 x UD + 8,320)°C        (wherein UD is a lattice constant (?) of the iron containing aluminosilicate).
Patent CA-2011129-A1 (CA)
Title: Adapter assembly for a filter arrangement
Inventor: MILLS STEVEN L
IPC: B01D27/10
Filed: 1990-02-28
Abstract: ABSTRACT            ADAPTER ASSEMBLY FOR A FILTER ARRANGEMENT    A filter unit is mounted on a filter pad by means of an adapter assembly.  The adapter assembly has an adapter plate and a threaded hub which engages with a threaded nipple of the filter pad.  The filter unit engages with threads formed on the hub which have the same pitch as the threads of the nipple.  The adapter plate has an orifice into which a differential pressure sensor can be housed for measuring the difference between the pressure of inflowing and outflowing oil.  Individual sampling ports are provided in the adapter plate for allowing inflowing and outflowing oil to be separately sampled.
Patent CA-2011664-A1 (CA)
Title: Thermoplastic resin composition
Inventor: YAMADA KUNIO
IPC: C08L23/18
Filed: 1990-03-07
Abstract: ABSTRACT         A thermoplastic resin composition comprising (A) a polymer of a vinylcycloalkane having 6 or more carbon atoms and (B) polyethylene.  By forming this composition by extrusion molding process, injection molding process, air-pressure forming process, vacuum forming process, blow molding process or the like, a variety of products excellent in optical properties such as sheet, film, vessel and the like can be obtained.
Patent CA-2013799-A1 (CA)
Inventor: MARFAT ANTHONY
IPC: C07D498/04
Filed: 1990-04-04
Abstract: N-ALKENYLBENZO[b]THIENO-[3,2-b]OXAZIN-2,4-DIONES                          Abstract Cyclic   pro-drugs   of   N-alkenyl-3-hydroxybenzo[b]-thiophene-3-carboxamides which exhibit cyclooxygenase and 5-lipoxygenase    inhibitory    activity,    pharmaceutical compositions  thereof,  and the use of such pro-drugs  to treat inflammation, pain, fever and other prostaglandin and leukotriene mediated diseases.                              (II) wherein X is hydrogen, trifluoromethyl, fluoro, chloro, lower alkyl, lower alkoxy, lower alkylthio, phenyl or 2,4-difluorophenyl; each of R1 and R2 is hydrogen, phenyl, sub-stituted phenyl wherein the substituent is chloro, fluoro, lower alkyl, lower alkoxy, lower alkylthio or hydroxy; thienyl, substituted thienyl wherein the substituent is lower alkyl, chloro or fluoro; lower alkyl, chloro, lower alkoxy-carbonyl; furyl or pyrrolyl.
Patent CA-2016818-A1 (CA)
Inventor: NORDEN ALEXANDER R
IPC: H01H85/20
Filed: 1990-05-15
Abstract: Abstract Fuse Holders each including a receptacle unit and a fuse-carrier unit having means, especially a lever, for driving the units apart and forcing the release of the contacts of each unit from the other.  Multiple single-fuse fuse holders can be ganged for operation co-ordinately.  A wire shroud fixed to the receptacle serves  also  as  a  releasable  latch  to  hold  the receptacle on a mounting rail.   The receptacle is adaptable either to have wire connections or rear stud terminals.
Patent CA-2016992-A1 (CA)
Title: Process for producing aromatic polyesters
Inventor: GUPTA BALARAM
IPC: C08G63/78
Filed: 1990-05-17
Abstract: ABSTRACT OF THE DISCLOSURE           A process is described for producing shapable aromatic polyesters derived from bisphenol A and a dicarboxylic acid comprising isophthalic acid, terephthalic acid, or a mixture of the two, comprising forming a mixed anhydride of said dicarboxylic acid and acetic acid, and subsequently reacting said mixed anhydride with bisphenol A while drawing off acetic acid by-product to obtain said aromatic polyester.
Patent CA-2018364-A1 (CA)
Inventor: GIANNUZZI LOUIS N
IPC: F16B39/32
Filed: 1990-06-06
Abstract: A self-drilling plastic anchor installable in a wall (18) by means of a screwdriver, the anchor being adapted to receive a threaded fastener (19) that serves to hold a fixture (20) or other object against the wall. The anchor includes an externally-threaded shank section (14) having an enlarged head (15) that is engageable by the screwdriver and a cavity to receive the fastener. Extending from the lower end of the shank section is a drill section (11) that terminates in a point (P) that lies on the longitudinal axis of the anchor. When the anchor is applied to the wall, the point penetrates its surface, so that the anchor may then be turned by the screwdriver about the point. The drill section is formed by a pair of cutting blades (16A, 16B) on opposite sides of the anchor axis and a pair of guide blades (17A, 17B), each angled relative to a respective cutting blade. When the anchor is turned in, the cutting blades guided by the guide blades proceed to bore a hole in the wall, and when the shank section enters the hole, its bank is tapped by the threading of the shank section until the head thereof engages the surface of the wall to complete the installation. The fastener may then be screwed into the cavity of the shank section. The undersurface of the head has ratchet teeth (T) formed therein which when the head engages the wall surface, the teeth grip this surface to resist turning out of the anchor.
Patent CA-2018744-A1 (CA)
IPC: A61G1/01
Filed: 1990-06-06
Abstract: A spinal restraint device and a method of securing a patient  to a spinal restraint device are described.   The spinal restraint device consists of a spine board, having a plurality of strap mounting openings.  A plurality of straps are mounted to the openings in the spineboard.  At least one yoke is provided.  The yoke has a first strap which extends through the yoke from a mounting opening on the spineboard above the yoke and a second strap which extends through the yoke  from a mounting opening on the spineboard below the yoke.  The first strap and second strap describe the shape of an hourglass.
Patent CA-2019984-A1 (CA)
Title: Low-voltage cmos output buffer
Inventor: LUNDBERG JAMES R
IPC: H03K19/0185
Filed: 1990-06-27
Abstract: LOW-VOLTAGE CMOS OUTPUT BUFFER                         *****          ABSTRACT OF THE DISCLOSURE   A CMOS push-pull output buffer is powered by a low-voltage (e.g., +3.3 V) supply, but is able to withstand elevation of its output node to higher voltage without sinking large currents into the low-voltage supply. Thus, this buffer is able tooperate tied to a bus that has various higher-voltage sources also operating on the bus. The P-channel pull-up transistor of this buffer has another P-channel transistor connecting its gate to the output node so that this gate will follow the voltage of the output node and thus keep the pull-up transistor from conducting from the outputnode to the power supply. The inverter which drives this gate of the P-channel pull-up transistor is also protected from reverse current into its low-voltage power supply by a series N-channel transistor which will exhibit body effect and is sized to present a significant resistance.                                    *****
Patent CA-2023173-A1 (CA)
Title: Battery voltmeter
Inventor: CATALDI RICHARD T
IPC: H01M6/50
Filed: 1990-08-13
Abstract: The present invention discloses  a battery voltmeter comprising:    A)   a dielectric layer, B)   a conductive layer above or below one of the surfaces of the dielectric layer; and C)   a temperature sensitive color indicator layer in thermal contact with the conductive layer, characterized in that the conductive layer has i) thermal insulating means under one of its surfaces and ii) sufficient heat generating capacity to affect a change in the temperature sensitive color indicator layer.  The voltmeter cna be intergrated into a label and attached directly to a battery.
Patent CA-2025553-A1 (CA)
Title: Toilet suction drive
Inventor: WALDNER SAMUEL
IPC: E03D9/05
Filed: 1990-09-17
Abstract: TOILET SUCTION DEVICE     ABSTRACT OF THE DISCLOSURE         The  present  invention  describes  a  toilet  suction device in which foul air is removed from a toilet bowl when the toilet is in use.   The device attaches to the bolts on the toilet bowl that attach to the toilet seat.  The device is comprised of a cross member with housings on either end hanging downwardly.   One housing contains a fan and filter arrangement and  the other contains a power source for the fan.   The device  slides on  to  the bolts in a saddle-like manner.   A  suction  nozzle  extends  from  the  cross  member facing  the toilet bowl,  between the bolts horizontally and the  seat and  bowl  vertically.   The  fan  is  automatically turned on when a person sits on the seat.  The fan creates a suction through the nozzle, which removes the foul air from the bowl, through a duct within the device to the fan, where it  is  blown  through  an  activated  charcoal  filter  to  the outside of the device.
Patent CA-2026213-A1 (CA)
Inventor: FIELDER LOUIS D
IPC: G10L19/02
Filed: 1990-01-29
Abstract: An encoder applies a digital filterbank such as a transform or subband filterbank to an input signal to generate frequency subband information, encodes the resultant subband information using adaptive bit allocation to generate fixed-length values represented by fixed numbers of bits and variable-length values represented by variable numbers of bits, and formats the subband information into an encoded signal in which the fixed-length values are assembled into preestablished positions within the encoded signal. In response to an encoded signal including subband information represented by fixed-length values and variable-length values, a decoder extracts fixed-length values represented by fixed numbers of bits from preestablished positions within the encoded signal, extracts variable-length values represented by variable numbers of bits, wherein the variable numbers of bits are established in response to fixed-length values, and generates an output signal by applying an inverse filterbank to the extracted subband information. <IMAGE>