baber/WOPTO huggingface dataset:
Patent CA-2040137-A1 (CA)
Title: Method of operating a vehicle engine
Inventor: LONDT EDWARD E
IPC: B60K31/04
Filed: 1991-04-10
Abstract: PATENT APPLICATION     ABSTRACT      A method of operating a vehicle engine equipped with a cruise control includes the step of operating the engine in accordance with fuel delivery limits within a first range of delivery limits when the speed of the vehicle is less than a first speed limit and the cruise control is engaged such that the engine is controlled to permit acceleration of the vehicle under substantially all operating conditions.   The engine is operated in accordance with  fuel delivery limits within a second range of delivery limits less than the first range of delivery limits when the speed of the vehicle is greater than the first speed limit but less than a second speed limit.   The engine is operated in accordance with fuel delivery limits within a third range of delivery limits less than the second range of delivery limits when the speed of the vehicle is greater than the second speed limit  whereby  the  engine  is  controlled  to  permit acceleration of   the   vehicle   under   less   than substantially all operating conditions thereof.  Such a method allows an operator of the vehicle to accelerate when traveling downhill beyond the second speed limit so that  sufficient  momentum  can  be  gained  to  crest  an upcoming hill.
Patent CA-2040441-A1 (CA)
Title: Fusion proteins
Inventor: RUSSELL-JONES GREGORY J
IPC: C07K14/245
Filed: 1990-08-24
Abstract: This invention relates to the preparation of novel fusion proteins which comprise an analogue of LHRH and TraTp or an analogue of TraTp. The fusion proteins of the invention are useful as components of vaccines for the inhibition or control of reproductive functions in vertebrate hosts. The invention also relates to polynucleotide molecules encoding the fusion proteins, to transformant hosts expressing the fusion proteins and to methods of inhibiting or controlling reproductive function in vertebrate hosts using the fusion proteins or vaccines of the invention.
Patent CA-2042021-A1 (CA)
Title: Device for bending steel rods into concrete reinforcing irons
Inventor: RITTER KLAUS
IPC: B21D43/02
Filed: 1990-07-30
Abstract: Apparatus for bending steel bars to form concrete rein-forcement elements Abstract Apparatus for bending steel bars to form concrete reinforcement elements, having a device (3) for feeding bars to a transfer device (8), by means of which in each case one group of bars can be inserted between bending members (11, 12) in the transverse direction of the bars, the transfer device having at least one pair of opera-tion-controlled gripper tongs (10) which can be swivelled from a first position, in which they receive a plurality of bars from the bar feed device, and clamp said bars, into a second position, in which they insert the bars into the gap between the bending members (Figure 1).
Patent CA-2044145-A1 (CA)
Title: Small pistons having an additional structure for a safety lock
Inventor: DI MOTTA BENITO
IPC: E05B67/24
Filed: 1990-10-04
Abstract: A B S T R A C T Small pistons having an improved additional structure for a cylinder safety lock comprising an outer block cylinder (2) and an inner cylinder (3) rotatable within the former.    Each composite lower pin (20) of a safety lock comprises a hollow piston (8) and a peg (9) slidably received within the piston, and the upper pins (7) of the outer cylinder are of a magnetic material to attract metal holed disks housed in cylindrical seats (17) of the outer cylinder (2) to automatically replace the opening key (1) with another key (1') having a different profile.     (Fig. 1)
Patent CA-2044375-A1 (CA)
Inventor: BRANDKVIST JAN O
IPC: B01D21/06
Filed: 1991-06-12
Abstract: A scum skimming device is disclosed for use in a waste treatment system having a circular sedimentation tank. Such tanks typically have a central waste liquid inlet pipe having inlet ports and an outlet weir around the periphery to maintain the waste liquid level in the tank at a predetermined desired level. The scum skimming device consists of at least one scum skimming blade which is biased into a position partly above and partly below the liquid surface and which sweeps the surface of the tank, the blade being supported from a bottom sludge rake by articulated support posts. The device also consists of a generally helical blade extending to the tank periphery and. being positioned with a portion of the helical blade below the waste liquid level when the tank is in use, and a drive means for rotating the generally helical blade. A trough is provided partially enclosing the helical blade, the trough having an open side at about the liquid level to allow floating scum to enter the trough and encounter the helical blade. In use, the scum skimming blade directs the scum through the trough opening and into contact with the helical blade, and the helical blade is rotated by the drive unit in a manner tending to keep the scum in the trough while moving the scum lengthwise along the trough to a discharge point outside the tank. In a further embodiment, the trough contains a sloped portion rising above the liquid level to allow the liquids to drain from the scum being transported.
Patent CA-2044789-A1 (CA)
Title: Construction process, within the mountain side, of a semi-buried structure and structure thereof
Inventor: MATIERE MARCEL
IPC: E04B7/08
Filed: 1991-06-17
Abstract: The subject of the invention is a method for constructing a semi- buried structure for protecting a platform constructed on a mountain side, and also covers the structure thus constructed. 
<??>In accordance with the invention, the structure consists entirely of prefabricated concrete elements forming a sequence of adjacent sections, each consisting of three prefabricated elements, respectively an upper covering element (1) bearing, by means of longitudinal articulations (5, 5'), on two side elements comprising, respectively, a solid wall (2) on the upstream side and at least one pillar (3) on the downstream side, and each equipped with a widened sole plate (21, 31) enabling the element to be placed simply on the ground (4) and with an upper part in the form of a longitudinal girder (22, 32) on which are provided longitudinal parts (51, 52) for articulated bearing (5, 5') of the corresponding lateral edge of the covering element. 
<??>The invention applies especially to the protection of roadways or railways on a mountainous site. 
<IMAGE>
Patent CA-2045197-A1 (CA)
Title: Controlled deflection roll
IPC: F16C13/00
Filed: 1991-06-21
Abstract: ABSTRACT OF THE DISCLOSURE           In a controlled deflection roll having a roll shell rotatable about a stationary carrier and braced by one or more support elements against the stationary carrier, the roll shell comprises an inner roll shell part and an outer roll shell part which, during operation of the controlled deflection roll, form a press or force fit with respect to one another, for instance, due  to  excess  pressure  in the  interior  of  the  controlled deflection roll or due to elastic pre-biasing of the parts of the roll shell.  Upon pressure relief or the existence of negative pressure  within  the  controlled  deflection  roll  a  play  or clearance is formed between the outer roll shell part and the inner roll shell part of the roll shell which enables dismantling and exchange of the outer roll shell part of the roll shell without the need to dismantle the controlled deflection roll or to remove such from the machine.
Patent CA-2045612-A1 (CA)
Title: Time series association learning
Inventor: PAPCUN GEORGE J
IPC: G10L15/06
Filed: 1991-01-31
Abstract: TIME SERIES ASSOCIATION LEARNING                  ABSTRACT OF THE INVENTION          An   acoustic   input   (90)  is  recognized  from  inferred articulatory    movements   (94)   output   by   a   learned relationship  (92)  between  training acoustic waveforms and articulatory   movements.      The inferred  movements  are compared  (98)  with  template  patterns  (46) prepared from training  movements  when  the  relationship  was learned to regenerate  an  acoustic  recognition  (99).  In a preferred embodiment,    the  acoustic-articulatory  relationships are learned   by  a  neural  network  (28).    Subsequent  input acoustic   patterns   (90)   then   generate   the  inferred articulatory  movements  (94)  for  use  with the templates. Articulatory   movement   data   may  be  supplemented  with characteristic  acoustic  information,  e.g., relative power and   high   frequency   data   (22),  to  improve  template recognition.
Patent CA-2047878-A1 (CA)
Title: Water-filtration apparatus
Inventor: DEARE DAVID W
IPC: C02F1/00
Filed: 1991-07-25
Abstract: A filtration apparatus for reducing contaminants in water used for household purposes and the like.  The apparatus includes a water container with a receiving reservoir mounted in the container.  The reservoir houses a filter and a first passage is formed at the top end of the reservoir for connecting the reservoir with the filter.  A second passage permits the flow of water from the first passage into contact with a barrier wall spaced away from the first passage.  A first chamber defined between the first passage and the barrier wall is connected by means of a third passage to a second chamber located on the other side of the barrier wall.  The filter also includes a bottom wall defining openings communicating with the second chamber. Filtering material is located within the first and second chambers so that water introduced into the receiving reservoir passes downwardly through the first passage, transversely through the second passage into the first chamber, upwardly through the first chamber, and then transversely through the third passage to the second chamber.  The water then travels downwardly through the second chamber and outwardly through the bottom wall openings for entering into the water container.
Patent CA-2047913-A1 (CA)
Inventor: ARPENTINIER PHILIPPE
IPC: B01F5/04
Filed: 1991-07-25
Abstract: L'injection, dans un flux d'un premier gaz s'écoulant dans une portion de canalisation principale, d'un second gaz est effectuée au moyen d'une tête d'éjection co-axiale à l'axe de la portion de canalisation et déviant, typiquement au moyen d'aubages radiaux, le second gaz suivant au moins deux flux dirigés sensiblement radialement vers l'extérieur, avec une composante tangentielle. Application notamment à la suroxygénation d'air dans des procédés d'oxydation en phase gazeuse.
Patent CA-2049956-A1 (CA)
Title: Eye wear
Inventor: KORNY KAZIMIEREZ J
IPC: A61F9/02
Filed: 1991-01-30
Abstract: Eye wear comprising a frame (1) or holder (50), say as safety spectacles (Figures 1 to 5) or goggles (Figures 6 to 8) adapted to receive simultaneously prescription lenses (31; 76) and protective lens means (5; 54) with the latter disposed in front of the former. The prescription lenses are fitted into the inner side of the frame or holder independently of the fitting of the protective lens means by way of a secondary frame-like holder (27; 70). In the case of safety spectacles the secondary frame-like holder has its external shape tailored to mate with an inner configuration of the safety frame and locating in a push-fit manner. In the case of goggles, the secondary frame-like holder has lugs (66, 68, 72, 74) which are received in recessing of the goggle whilst a nose bridge area of the secondary frame cooperates with a nasal area of the goggle.
Patent CA-2056017-A1 (CA)
Title: Method of and apparatus for analyzing degrees of granule grinding
Inventor: SATAKE TOSHIHIKO
IPC: G01N21/85
Filed: 1991-11-22
Abstract: A method of analyzing degrees of granule grinding includes steps of: passing granules between a coherent-light emitter and a light receiver directly receiving a coherent light emitted from the coherent-light emitter; measuring the time of each of the granules intercepting the coherent light, and the frequency of such interception; and, analyzing the measured granules by arithmetically-processing the intercepted time, frequencies and predetermined coefficients. An apparatus for carrying out such method includes a passage for granules to pass through, and to intercept, the coherent light between the coherent-light emitter and the light receiver, a counter for counting from outputs of the light receiver the interception time of the granules passing at the passage, a memory for storing outputs of the counter, frequencies of each of such output values and predetermined coefficients, and arithmetic operator for conducting calculations based on the information stored in the memory. This apparatus for analyzing degrees of granule grinding can be advantageously incorporated in a granule grinder for its roll-space adjustment.
Patent CA-2057058-A1 (CA)
Title: Anticorps monoclonaux contre les proteines c-reactives
Inventor: SIEGEL JOAN N
IPC: C12P21/08
Filed: 1990-06-20
Abstract: L'invention concerne des anticorps monoclonaux réagissant avec la protéine réactive C (PRC) native et la PRC modifiée dont les spécificités sont décrites dans l'invention. L'invention concerne également les hybridomes utilisés pour produire ces anticorps. On utilise l'anticorps monoclonal 3H12 afin d'illustrer la liaison d'inhibition ainsi qu'une absence de liaison d'inhibition à l'aide de peptides. On peut utiliser les anticorps de l'invention afin de détecter ou de quantifier la PRC native et la PRC modifiée, des kits permettant de procéder à ces analyses font partie de l'invention.
Patent CA-2057883-A1 (CA)
Title: Impact hammer and control arrangement therefor
Inventor: KRONE JOHN J
IPC: B25D9/14
Filed: 1990-07-16
Abstract: Hydraulic hammers are normally controlled by an actuating valve (32) which controls the flow of fluid from a source (27) of pressurized fluid to the hydraulic hammer. During certain periods of operation, the actuating valve totally blocks communication of fluid to the hydraulic hammer (10) thereby causing the fluid from the source (27) of pressurized fluid to be expelled through a relief valve (59). The subject hydraulic hammer and control arrangement therefor includes an accumulator (58) for storing the pressurized fluid from the source of pressurized fluid (27) during periods of fluid blockage by the actuating valve and for supplementing the flow of fluid from the source of pressurized fluid when the actuating valve is communicating pressurized fluid to the hydraulic hammer. This increases the overall efficiency thereof.
Patent CA-2062746-A1 (CA)
Inventor: AEBISCHER PATRICK
IPC: A61K9/00
Filed: 1990-06-20
Abstract: Dispositifs pour thérapie neurologique, capables d'émettre, de façon réglable et localisée, un neurotransmetteur au cerveau d'un sujet ayant une déficience de neurotransmetteurs ou un dysfonctionnement relatif à ces derniers. Dans une version, le dispositif (100) comprend un élément polymérique biocompatible, implantable et récupérable (30) contenant une source de neurotransmetteur. Dans une autre version, le dispositif (200) comporte une source récupérable de neurotransmetteur ayant au moins une cellule sécrétant un neurotransmetteur (52) encapsulée dans une membrane semi-perméable permettant le passage du neurotransmetteur et ayant, en outre, une source de facteur de croissance située très près des cellules sécrétant le neurotransmetteur.
Patent CA-2066837-A1 (CA)
Inventor: PORTRAIT PASCAL
IPC: B31B50/76
Filed: 1992-04-22
Abstract: There is disclosed a cam assembly for incorporation in an article feeder mechanism, and a feeder mechanism incorporating the cam assembly.  The cam assembly has a cam plate having formed therein a first continuous cam track and a second relatively shallower cam track, a cam track follower including a first follower for relative movement within the first continuous track and a second follower for relative movement within the first and second cam tracks, and a drive for moving the cam track followers with respect to the cam tracks.   The cam track follower is mounted to an article pick-up and each of the first and second cam tracks includes arcuate portions engaged sequentially by respective ones of the first and second followers so that the article pick-up is caused to move to an outwardly extended position and to an inwardly retracted position, respectively, relative to a central axis of said cam plate.  The article pick-up is also caused to move through both a like-rotational and a counter-rotational path with regard to the direction of rotation of the drive, whereas in the known cam assemblies and feeder mechanisms movement of the pick-up is in a uniform clockwise or anti-clockwise rotational direction about the central axis.
Patent CA-2067664-A1 (CA)
Title: Resin for bonding polyarylene sulfide and adhesive
Inventor: SATO HIROYUKI
IPC: C08G75/0245
Filed: 1992-04-30
Abstract: ABSTRACT OF THE DISCLOSURE       A  resin  for  bonding  polyarylene  sulfides  is disclosed, comprising a copolymer wherein a main consti-tuent element of the repeating unit of the copolymer is -A-Z-R-Z-, wherein -Z- is an ester linkage;   A is an arylene sulfide oligomer component block comprising one or more arylene groups;   and R is an organic compound residue  formed  by  removing  one  atom  or  one  group attached to each of two carbon atoms among carbon atoms constituting  either  an  aliphatic  main  chain  or  an aromatic ring and has at most a molecular weight corre-sponding to an oligomer, but is different from A.   An adhesive comprising the resin and a pyrrolidone solvent is also disclosed.
Patent CA-2070792-A1 (CA)
Inventor: THEURER JOSEF
IPC: G01S19/51
Filed: 1992-06-09
Abstract: ABSTRACT      In a method for determining the deviations of the actual position of a track (6) with respect to the desired position a first measuring unit (1), movable on the track, and a further second measuring unit (2) are placed at the two end points of a track section to be measured, and their positions as an actual track position are defined relative to track reference points (11).  The second measuring unit (2) is moved in stages from a starting point in the direction of the first measuring unit (1) to the end point, wherein at every stop for implementing a measuring procedure, the measurement data of the actual track position are compared with the measurement data of the desired position and a corresponding differential value is calculated and stored.  The position of the two measuring units relative to one another are determined in a coordinate system as a result of the reception of a position signal from surveying satellites.  With each stop of the second measuring unit (2) - during its measurement movement in the direction of the first measuring unit (1) -   the particular relative position change is obtained by the respective reception of a further position signal from surveying satellites.                                  (Fig. 1)
Patent CA-2071181-A1 (CA)
Title: Benzodiazepine analogs
Inventor: FREIDINGER ROGER M
IPC: C07D401/04
Filed: 1992-06-12
Abstract: TITLE OF THE INVENTION NEW BENZODIAZEPINE ANALOGS            ABSTRACT OF THE DISCLOSURE         Pharmaceutical compositions containing benzodiazepine analogs of the formula:       are disclosed which are antagonists of gastrin and cholecystokinin (CCK) with enhanced aqueous solubility and have properties useful in the treatment of oncologic disorders, controlling pupil constriction in the eye, or treating a withdrawal response produced by treatment or abuse of drugs or alcohol.
Patent CA-2072783-A1 (CA)
Title: Adjustable lamp
Inventor: JENSEN HANS C
IPC: F21V21/14
Filed: 1992-06-30
Abstract: ADJUSTABLE LAMP Abstract of the Disclosure The  invention provides an adjustable lamp in which two counterbalanced arms are supported on a universal joint to provide complete adjustability.  The universal joint is formed by a sphere which sits freely in a socket in the supporting surfaces. The same lamp can be moved from one type of supporting surface to another.
Patent CA-2074134-A1 (CA)
Title: Lanthanum, terbium and cerium phosphate; process for preparing the same from insoluble salts of rare earths
Inventor: COLLIN MARIE-PIERRE
IPC: C01B25/45
Filed: 1992-07-17
Abstract: Mixed lanthanum terbium cerium phosphate, generally called LaCeTb phosphate. 
<??>This LaCeTb phosphate is a solid consisting of needle-shaped crystallites which exhibit remarkable chromatic coordinates after calcination at 900 DEG C, which are characteristic of a pure white. 
<??>The invention also relates to a process for the preparation of these compounds by precipitation of the phosphates from a suspension of rare-earth oxalates. 
<IMAGE>
Patent CA-2074454-A1 (CA)
Inventor: GRIMBERG GEORGES S
IPC: A61K35/08
Filed: 1992-07-22
Abstract: The medicine comprises a neutralizing association of a sulphide with a yeast extract.
Patent CA-2076974-A1 (CA)
Inventor: WUNDER WILLIAM G SR
IPC: B30B11/08
Filed: 1991-03-01
Abstract: A connecting assembly (304) for connecting a multitude of axially extending punches (130, 132) to a rotatable punch drive plate (116, 120) in a rotary press (100) having a die plate (104) supported for rotation in a given plane and forming a multitude of die cavities (126), wherein the multitude of punches are supported for axial reciprocating movement in the die cavities (126), and the drive plate engages the punches and has a generally flat shape extending at an angle to said given plane, and wherein rotation of the die plate and the drive plate reciprocates the punches to force a food material into the die cavities (126), to mold the food material therein into tablets and then to eject the tablets from the die cavities, the connecting assembly (304) comprising a multitude of connecting subassemblies (306), each of the subassemblies connecting a respective one punch (132) to the drive plate for axial and rotary movement therewith as the drive plate rotates.
Patent CA-2077501-A1 (CA)
Title: Container compactor
Inventor: TWEEDLE ARTHUR E
IPC: B30B9/32
Filed: 1992-09-03
Abstract: ABSTRACT OF THE DISCLOSURE          A container compactor for flattening out a normally cylindrical container.  The compactor has a mounting base with an upright support mounted on it.  Slideably supported on the upright is a platen which when forced downwardly towards the mounting base crushes or compacts a container placed between the platen and the mounting base.  Attached to the platen is a crimping device which as well when forced downwardly toward the mounting base compacts a limited portion of the container and forces the container ends to a degree to approach each other.  It is subsequent to the crimping action that the container is then placed between the platen and the mounting base and totally compacted.  The force applied by the platen and attached crimper is carried out by a force applying arm pivotally connected to the uppermost end of the upright support.  A manual force is applied to the free end of the force applying arm.          Intermediate the pivoted end and the free end of the force applying arm is mounted a variable pressure arm with notches to be engaged by a pressure link connected to the platen.  A spring biases the pressure link forward during repositioning movement of the force applying arm to gain a lever advantage for the final and complete crushing or compacting of the container.
Patent CA-2079560-A1 (CA)
Inventor: JACKSON JEROME E
IPC: B41K3/56
Filed: 1992-09-30
Abstract: An inking device for a postage meter in a high speed mailing machine is disclosed, the inking device functioning to apply ink to a printing die in the postage meter between each printing operation performed by the postage meter.  The inking device includes an ink pad disposed in a reservoir and held therein by a cover member having an aperture through which an upper portion  of the ink pad projects so as to contact the lower printing surface of the printing die.  The configuration of the ink pad is such that there is a small channel or space between the outer edges of the ink pad and the inner edges of the aperture of the cover  member so that ink which is squeeze out of the ink pad during compression thereof with the printing die will not ooze onto the upper surface of the cover  member and eventually spread onto other parts of the mailing machine.