baber/WOPTO huggingface dataset:
Patent CA-1254811-A (CA)
Title: Femoral surface shaping apparatus for posterior-stabilized knee implants
Inventor: KAUFMAN MICHAEL E
IPC: A61B17/16
Filed: 1986-10-29
Granted: 1989-05-30
Abstract: FEMORAL SURFACE SHAPING APPARATUS FOR  POSTERIOR-STABILIZED KNEE IMPLANTS                             ABSTRACT     The present invention relates to a surgical apparatus for providing an accurately placed recess in a distal femoral surface for the intercondylar stabilizing housing of a posterior-stabilized knee implant prosthesis which apparatus comprises (a) a template having (1) a bottom surface which is adapted to be placed in an aligning relationship with the flat surface of a distal femur which has been partially shaped to receive the femoral component of a posterior-stabilized knee implant prosthesis and (2) a U-shaped slot passing through the template where the slot is of substantially the same size and shape as the outer periphery of the intercondylar stabilizing housing present on the femoral component to be implanted and (b) a drilling means, preferably in the form of an end-mill cutter, having a stop means thereon and the drilling means closely engages the sides of the U-shaped slot in the template so that the drilling means can be passed through the U-shaped slot until the stop means contacts a surface of the guide and is then drawn along the slot to create a precisely shaped and aligned recess in the femur for receipt of the intercondylar stabilizing housing.  In a more preferred embodiment, the template is composed of a drilling means guide which fits over a femoral trial prosthesis which is used for trial reductions after the drill guide is used and removed.
Patent CA-1273092-A (CA)
Inventor: COLL GENE P
IPC: G02B6/24
Filed: 1986-12-30
Granted: 1990-08-21
Abstract: BURIED-CABLE JUNCTION ENCLOSURE   WITH CABLE-STORAGE VAULT           ABSTRACT OF THE DISCLOSURE      The invention contemplates A buried-cable junction enclosure that is characterized by an inner wall surface of circular symmetry about a vertical axis, wherein a relatively large-diameter cylindrical base member or storage vault accommodates substantial helically coiled end lengths of the two cables to be spliced, and wherein an intermediate frustoconical member provides smooth inner-surface transition from the base member to the much-reduced cylindrical inner surface of a pedestal member, having removable-cap access at or near grade level.  The pedestal member is sized and adapted for removable suspension and containment of the splice case by which corresponding lines (fibers) of the respective cable ends are connected.  The respective cables enter the enclosure at diametrically opposed ports at the closed end or floor of the base member.
Patent CA-1265594-A (CA)
Inventor: AMBROSIO RENATO
IPC: H04B3/23
Filed: 1987-03-25
Granted: 1990-02-06
Abstract: Abstract Echo cancellation for bidirectional digital transmission systems is improved by cancelling the echo tails of a desired number N of digital symbols transmitted on a line in the next preceding N signalling periods.  A circuit for this purpose has a portion which effects a summation of the last N transmitted symbols, so as to ease system implementation by an integrated circuit, and a part which computes an estimated sample of the echo-channel pulse-response.  The results are multiplied by one another to obtain an estimated echo-signal.
Patent CA-1271227-A (CA)
Title: Procede de soudage semi-automatique commande a distance de deux pieces  symetriques de revolution
Inventor: GAUDIN JEAN-PAUL
IPC: B23K9/10
Filed: 1988-01-19
Granted: 1990-07-03
Abstract: Société dite : FRAMATOME Procédé de soudage semi-automatique commandé à distance de deux pièces symétriques de révolution DU CONTENU TECHNIQUE DE L'INVENTION Le soudage est commandé depuis un poste de contrôle (14) situé à une certaine distance de la zone de soudage. Les paramètres du soudage sont fixés, avant le démarrage d'une passe de soudage, par un opérateur à qui les valeurs à donner aux paramètres en fonction du type de passe sont fournies par une mémoire dans laquelle sont stockées les informations relatives au soudage. L'opération de soudage est démarrée après contrôle des paramètres en fonction du contenu de la mémoire. L'opération de soudage est surveillée en permanence par l'opérateur grâce à une visualisation à distance sur écran de la zone de soudage. L'opérateur modifie éventuellement certains paramètres du soudage en fonction de l'image sur écran de la zone de soudage. Ces modifications sont contrôlées par comparaison avec le contenu de la mémoire. Fig. 1
Patent CA-1265090-A (CA)
Inventor: WOLFE CLIFFORD L MAPLE AVE N S
IPC: A61G3/06
Filed: 1988-11-08
Granted: 1990-01-30
Abstract: Title: A wheelchair lift and Transfer System ABSTRACT The invention consists of a wheelchair lift frame, movable platform and transfer system. It is designed to enable the person in a wheelchair to independently enter a vehicle and drive from his/her wheelchair without transferring or leaving the wheelchair platform. In the first position the lift frame is folded inside the driver's door below the arm rest, and the platform, separate from the lift frame, is attached to rails, which are attached to the floor of the vehicle. A movable head rest is attached to the roof of the vehicle as a safety feature. When the lift mechanism is activated the lift frame is lowered and extended to the second position, outside the driver's door on a level with the vehicle floor. The platform moves sideways, by means of a caterpillar chain which catches on teeth on the lift frame, over a eight inch gap onto the lift frame assembly and is cantilevered over the lift frame in the third position. The lift frame and platform are now lowered to ground level to the forth position. When the lift assembly reaches the ground, the ramp is lowered and the wheelchair is released. The occupant of the wheelchair leaves the lift by backing off the lift, parallel to the vehicle. When the wheelchair is on the lift platform it is anchored there by a bolt action through an attachment on the wheelchair.
Patent CA-1266641-A (CA)
IPC: C07J31/00
Filed: 1989-03-16
Granted: 1990-03-13
Abstract: ABSTRACT       A steroid having the formula:       or a 1,2-dehydro derivative thereof, wherein R1 is alkyl, mono-, di- or trifluoroalkyl, R6-?-O-(CH2)?, aryl or alkylthioalkyl, wherein R6 is alkyl or aryl and m is 1,2, 3 or 4;      R3 is carbonyl or .beta.-hydroxymethylene: R4 is hydrogen or halogen; R5 is hydrogen, methyl or fluorine; and R7, R8 and R9 are each independently hydrogen or  alkyl  of  1  to  4  carbon atoms: which is useful as an intermediate  in the preparation of related steroids having the formula:       and the 1,2-dehydro derivatives thereof, which are themselves useful as therapeutic agents because of their anti-inflammatory activity.
Patent CH-553255-A (CH)
Title: Electrodeposited rhodium with low internal stress - obtd. using acid soln. of rhodium sulphate with indium or thallium
IPC: C25D3/50
Filed: 1971-01-27
Abstract: A rhodium electroplating bath compsn. gives deposits with low internal stess in addn. to a lustrous, smooth, white surface. The process avoids discoloured and brittle deposits prone to peeling, by using a aq. electrolyte contg. 0.5-50 g/l Rh as rhodium sulphate, 5-120 g/l free acid, 0.01-20 g/l Indium as a dissolved salt and/or 0.01-35 g/l thallium as a dissolved salt. Stirring and/or cathode motion is indispensable. The free acid can be sulphuric, fluoboric or sulphamic acid, or a weak organic acid. The bath temp. is 20-80 degrees C. (e.g. 50 degrees C) and the cathode current density 0.5-5 A/dm2 (e.g. 1-2 A/dm2). The deposits showed very low internal stress and an Indium content of about 6%. In an example, the bath contained 5 g/l Rh as rhodium sulphate, 7.5 G/l Boric acid, 50 ml/l Fluoboric acid (50%), and 1.5 g/l Indium sulphate.
Patent CH-505164-A (CH)
Title: Fine foundry moulds
Inventor: ADOLF ADRIAAN QUE
IPC: C09F7/00
Filed: 1968-03-07
Abstract: The shaker control is compulsorily put into circuit when the vessel containing the moulding mass is placed in position. Specif. the device for putting the shaker into circuit, which is a lever with a cup on its outer end, rests on the vessel. Use relates in partic. to dentistry mouldings.
Patent CH-500198-A (CH)
Title: Substd amidoazoisoindoles
Inventor: HOULIHAN WILLIAM J
IPC: C07C51/16
Filed: 1968-03-07
Abstract: Heterocyclic cpds. of general formulae I, II and IV in racemic or optically active form (I) X = OOH ) R' =H or (II) X=H) (IV) X = OH) Appetite-restraining agents in treatment of obesity and diseases where wt. reduction is desirable e.g. cardiac conditions and diabetes. Compds. I. By oxidn. of II in an inert solvent e.g. ether with air or O at 15-35 deg. for 10-20 mins. Compds. II. By redn. of cpds. III with LiAlH4 below 45 deg. (pref. 15-35 deg.) in an inert solvent under N for 6-96 hrs. II have low stability and it is convenient to convert to I without isolation, in which case excess LiAlH4 is first destroyed by addn. of NaOH, filtering and then oxidising. alternatively HCl gas may be passed into the filtrate to form a salt of II. Starting material III. Netherlands Pat.65,01647 of 12.8.65. Compds. IV. From I by stirring in a polar proton-contng. solvent, specifically MeOH or EtOH for 6-8 hrs. at 15-35 deg. The temp. is critical. Compds. IV can exist as V, VI, or VII and are the subject of Belg. Appl. 56176 of 21.3.68 and act as appetite depressing and CNS stimulating agents.
Patent CH-538448-A (CH)
Title: Hydrogenolysis of benzyl esters of alpha-amino acids
Inventor: BERTHOLD HALPERN
IPC: C07K5/083
Filed: 1965-07-08
Abstract: Method for the hydrogenolysis of benzyl esters of alpha-amino acids and peptides (I) contng. N-cycloalk-2-ene-1-one-3-yl residues. I N-(cycloalk-2-ene-1-one-3yl) amino acid or peptide Catalyst a Gp. VIII metal e.g. Ni, Pt. Pd. pref. Pd-C or Pd-CaCO3 Solvent H2O, lower alkanol, carboxylic acid, esters, ethers etc. In synthesis of peptides. 5% Pd-C (0.5 g.) was hydrogenated 30 mins. in MeOH (50 ml.). N-(3:5-dimethylcyclohex-2-ene-1-one-3-yl)glycine benzyl ester (2 g.) in MeOH (200 ml.) was added and hydrogenated until 1 mol. of gas had been absorbed. Filtered, evapd., and recryst. from H2O gave N-(3:5-dimethyl-cyclohex-2-ene-1-one-3-yl)-glycine.
Patent DK-120483-A (DK)
Inventor: NAGANO HIROYUKI
IPC: C07D239/96
Filed: 1983-03-15
Abstract: Phenylpiperazine derivatives of the formula:wherein R, is a hydrogen atom or a straight- or branched-chain saturated or unsaturated alkyl group having 1 to 8 carbon atoms which may be substituted at any position by a hydroxyl group, a carboxyl group, a lower alkoxycarbonyl group or an oxo group; and R<sub>2</sub> is a hydrogen atom, a halogen atom, a lower alkyl group or a sulfamoyl group; and a process for producing the same are disclosed. The derivatives of the formula have alpha blocking and serotonin antagonizing activities and are useful as a drug.
Patent DK-153685-A (DK)
Inventor: DAVIS PAUL JAMES
IPC: A23K1/00
Filed: 1985-04-03
Abstract: An oral vaccine against parasitic protozoa, such as coccidia, comprises live encysted protozoa embedded in a firm gel matrix from which the protozoa are released following ingestion by a host. The gel matrix helps to maintain the essential viability of the protozoa without seriously hindering the natural mechanism by which they infect their host. Preferably the gel matrix is based on alginate. Alginate beadlets containing viable sporulated coccidia oocysts, for administration to poultry, are a preferred feature.
Patent DK-182887-A (DK)
Inventor: NIELSEN KELD AAGE
IPC: B65G59/10
Filed: 1987-04-09
Abstract: The invention concerns a method for taking pots 1 from the top end of a stack 2 of pots 1 by means of a holder member 5 which comprises a spindle 6 with a collar 7 at the bottom end in the position of use of the holder member 5. The collar 7 is made of a compressible material which, when pressed into the open end of a pot 1, can be pressed together by the inner conical wall of the pot 1 in such a way that the pot 1 sticks to the collar 7 and can thus be lifted from the stack 2, after which a scraper plate 8 is used to release the grip between the collar 7 and the pot 1 when the pot 1 has been introduced into a recess 3 in a plant box 4. The invention also concerns an apparatus in the form of a holder member 5 for use in carrying out this method, and in a further embodiment the apparatus comprises a plurality of the said holder members, a scraper plate 13, a release plate 14 which can be driven in parallel so as to secure the said holder members, and actuation members, such as a release handle 15 and carrier handle 16 which permits simultaneous actuation of the holder members so that several pots 1 at a time can be transferred to the recesses in a plant box 4. <IMAGE>
Patent DK-203691-A (DK)
Inventor: FREUDENDAHL JOERN
IPC: A01D82/00
Filed: 1991-12-19
Abstract: The conditioning rollers comprise a tube 11, on which longitudinal ribs 12 are arranged, which are of an elastically yielding material and are of a great height in relation to their width, so that they can bend outwards, for the passage of a rock, for example.  In operation, the pair of conditioning rollers has a predetermined and constant distance between centres. <IMAGE>
Patent DK-247779-A (DK)
Inventor: RASMUSSEN H C
IPC: A01D23/02
Filed: 1979-06-14
Abstract: A beet or turnip trimmer, making it possible to avoid cutting the top rosette of the plants, has bodies p designed to sweep over the top and sides of the plants. The bodies have the shape of bristle pins p which are gathered in a crown on a common axle making use of spacing rings r. The contour of the outer points of the bristle pins p follows the contour of a turnip. The speed of rotation is of the order of 100 revolutions per minute. <IMAGE>
Patent DK-249989-A (DK)
Inventor: ABOU-GHARBIA MAGID ABDEL-MEGID
IPC: A61P25/20
Filed: 1989-05-23
Abstract: The invention discloses compounds of the formula (I) <CHEM> wherein R<1> is 1-adamantyl, 3-methyl-1-adamantyl, 3-noradamantyl, unsubstituted or substituted-2-indolyl, 3-indolyl, 2-benzofuranyl and 3-benzofuranyl wherein the substituents are selected from lower alkyl, lower alkoxy and halo; R<2> is unsubstituted or substituted phenyl, benzyl, pyridinyl, pyrimidinyl or pyrazinyl, wherein the substituents are selected from lower alkyl, lower alkoxy, trifluoromethyl and halo; R<3> is H or lower alkyl of 1 to 3 carbon atoms, n is the integer 0 or 1; m is an integer from 2 to 5, and the pharmaceutically acceptable salts thereof which possess central nervous system activity.
Patent DK-305788-A (DK)
Inventor: MENTZER JR ROBERT M
IPC: C07H19/167
Filed: 1988-06-03
Abstract: The invention relates to an improved cardioplegic solution for reducing ischemic damage to the heart during operations and/or transplantation. The invented solution contains adenosine, hypoxanthine and ribose in addition to the electrolytes contained in standard cardioplegic solutions.
Patent DK-327689-A (DK)
Inventor: BOSIES ELMAR
IPC: C07F9/572
Filed: 1989-06-30
Abstract: Compounds of the formula I 
<IMAGE>
 in which R1-R9, m, n and X have the meaning indicated in the claims, process for their preparation and medicines containing these compounds for the treatment of disturbances of calcium metabolism.
Patent DK-342781-A (DK)
Inventor: MONIER M
IPC: H01H9/00
Filed: 1981-07-31
Abstract: 1. Device of the type with tenon and slide and locking hook for the simultaneous fixing of the fixed and mobile parts of an accessory occupying a reduced space as regards width, in particular an auxiliary mono-modular contact on the parts, respectively fixed and mobile, of a mono-block contactor, able to receive a plurality of individually detachable accessories, characterized in that it comprises : - a single tenon (2) in the form of a T arranged on the face (1) of the contactor at the site of fixing the accessory (5), cooperating during the course of a movement of the accessory in its mean plane, with a single slide (8) situated at the base of the face (7) of the accessory directed towards the contactor ; - a hook (6) arranged on the upper part of the face (7) of the accessory directed towards the contactor and cooperating during the same movement with an edge (15) of a cavity (13) situated on the contactor ; - a locking catch (17) situated on the accessory, able to penetrate into a rectangular hole (18) of the face (1) of the contactor under the action of an elastic part (19), provided with an arm (20) and able to be freed from the said hole (18) by a manual traction on the arm (20) against the action of the elastic part (19) ; - and a tenon (4) in the form of a T, situated on the movable runner (3) of the contactor and cooperating, during the same movement of the accessory in its mean plane, with a slide (9a) situated on the movable runner (9) bearing the contacts of the accessory.
Patent DK-379387-A (DK)
Inventor: DEMUTH MARTIN
IPC: C07D319/06
Filed: 1987-07-21
Abstract: Disclosed are new 1,3-dioxenones having the formulae <CHEM> in an optically pure state, a process for preparing same and the use thereof.
Patent DK-451687-A (DK)
Inventor: LAMATTINA JOHN LAWRENCE
IPC: A61K31/505
Filed: 1987-08-28
Abstract: 2-Guanidino-4-arylthiazole compounds of the formula <CHEM> a pharmaceutically acceptable cationic or acid addition salt thereof wherein R<1> is hydrogen, (C1-C10)alkyl, optionally substituted phenyl or certain optionally substituted aralkyl groups;      R<2> is hydrogen or (C1-C4)alkyl, and Ar is certain optionally substituted pyrrolyl or indolyl groups; method for their use in treatment of gastric ulcers, by inhibition of parietal cell H<+>/K<+> ATPase, and antiinflammatory conditions in combination with piroxicam, for use in mammals, and pharmaceutical compositions containing said compounds.
Patent DK-460684-A (DK)
Inventor: SHIOKAWA KOZO
IPC: C07C29/09
Filed: 1984-09-26
Abstract: 2,2-Dichloro-(cis)-3-methyl-(trans)-3- chloromethylcyclopropylmethanol is a novel compound which is a valuable fungicide for agriculture and horticulture or valuable as an intermediate for the synthesis of other cyclopropane derivatives and of other compounds. The compound can be prepared, for example, by means of the following process, in which a compound of the formula (II) <IMAGE> is reacted with an alkali metal hydroxide.r
Patent DK-489180-A (DK)
Inventor: FERRIS M J
IPC: C07D307/86
Filed: 1980-11-14
Abstract: Compoundsofformula(III)and esters, amides and pharmaceutically acceptable salts thereof,wherein A<sup>1</sup> is hydrogen or methyl;A<sup>2 </sup>is hydrogen or methyl;n is 1, 2 or 3; andR is hydrogen, chlorine, bromine, hydroxy, nitro, amino ortrifluoromethyl,are useful as anti-hyperglycaemic agents and/or anti-obesity agents.
Patent DK-527283-A (DK)
Inventor: PAUST JOACHIM
IPC: C07D307/60
Filed: 1983-11-17
Abstract: Dihydro-4,4-dimethylfuran-2,3-dione is prepared by oxidation of racemic dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone by a process in which the oxidation is carried out by gradually adding powdered calcium oxide to a solution of racemic dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone and chlorine in the inert organic solvent.
Patent DK-540387-A (DK)
Inventor: LIEN PER
IPC: E06B1/60
Filed: 1987-10-16
Abstract: The invention relates to an adjustable securing means, preferably of metal, for joining two components (1,2) together. It comprises a holding element (3) which can be incorporated into an adapted hole in the component (1) at the side of the component (1) facing the component (2). The holding element (3) is provided with an internal thread and comprises a collar (8). The securing means further comprises a force-transmitting element (7) which is provided at least partially with an external thread and is screwable into the holding element (3) and has a through hole (8) with a stop (a) or the like at one end, the hole (8) being otherwise completely or partially formed with polygonal cross-section. The holding element (3) consists of a relatively narrow sleeve-like ring (6). The internally threaded holding element (3) comprises a lip projecting radially from its peripheral face and axially spaced from the collar and a lug (16) which lies in the plane of the collar (8) opposite the lip (12 ) and has a hole (18).
Patent DK-619784-A (DK)
Inventor: WILLIAMS JAMES B
IPC: A61K47/00
Filed: 1984-12-21
Abstract: Ivermectin, an antiparasitic agent which is insoluble and unstable in water, and other avermectin and milbemycin compounds, are formulated in glycerol formal and propylene glycol or in water and propylene glycol. These liquid formulations are suitable for parenteral administration for the treatment of parasitic infections and demonstrate improved efficacy and a broadened spectrum over previous formulations.
Patent FI-891347-A (FI)
Inventor: BREGER GUY
IPC: B65D55/02
Filed: 1989-03-21
Abstract: a)The invention concerns a protection element for a barrel valve, particularly a beer barrel valve or similar, this valve being carried by an adapter which protrudes from the bottom of the barrel in order to be connected to the filling or tapping pipe, b) this device is characterised in that it comprises: A - a covering plate (11) intended to be placed on the valve (8) of the tubular adapter (7) in order to protect the valve from shocks, B - a heat shrinking sleeve (12) intended to fit over the plate (11) the adapter (7) and the valve (8), this sleeve being heat shrunk over the adapter and the plate in order to attach the plate to the adapter. c) the invention applies to barrel valve protection devices. <IMAGE>
Patent FI-902064-A (FI)
Inventor: MATTELMAEKI ESKO
IPC: B01D24/46
Filed: 1990-04-25
Abstract: A drum filter for thickening lime sludge in which lime sludge is thickened on a filter layer (precoat) (26) formed of the lime sludge. The filter is provided with nozzles (20, 22) continuously reciprocating in the longitudinal direction of the drum (2) in such a way that, during each rotation, part of the filtering layer is detached and drops into the vat (12). <IMAGE>
Patent FI-922583-A (FI)
Inventor: BONNEAU LIONEL
IPC: C01F17/235
Filed: 1992-06-04
Abstract: The present invention relates to a composition based on cerium oxide with a thermally stabilised specific surface and to processes for the manufacture of this composition. 
<??>This composition based on ceric oxide comprises a ceric oxide and at least one oxide of a metal element A chosen from the group comprising magnesium, scandium, gallium and boron.
Patent FI-923327-A (FI)
Inventor: MATTE CLAUDE
IPC: G01N33/543
Filed: 1992-07-21
Abstract: Method of assaying or detecting by immunoadherence a biological substance which may be present in a sample, which consists in introducing the sample into a receptacle whose walls carry an element having a specific immunological affinity for the substance to be looked for, in adding magnetic particles carrying a substance having a specific immunological affinity for the substance to be looked for, in subjecting them to several successive magnetic actions in order to accelerate the deposition of the said particles on the walls, and to displace those which have not entered into specific bonding with the substance to be looked for, which adheres to the walls via the element with affinity which is bound thereto, and in observing the particles deposited.
Patent FI-923750-A (FI)
Inventor: HUSSON RAYMOND
IPC: B24B27/033
Filed: 1992-08-20
Abstract: According to this method, between two deburring operations, the position of at least one active point of the grinding wheel (11) is measured and, after thus having measured the position of a predetermined number of points, the trajectory of the grinding wheel corresponding to the grinding wheel profile defined by these points is calculated. Application to deburring tubular components made from cast iron. <IMAGE>