baber/WOPTO huggingface dataset:
Patent CA-1238672-A (CA)
Inventor: GOSSAIN DEVENDRA M
IPC: B25J15/04
Filed: 1986-01-17
Granted: 1988-06-28
Abstract: ABSTRACT         A self relocating manipulator assembly is disclosed herein which is movable so as to be secured to any one of a number of fixtures which are spaced from one another on a support structure.          The manipulator assembly comprises, a boom which has first and second end effectors each adapted to releasably secured to any one of the fixtures.  First and second articulators are provided which serve to mount the first and second end effectors at first and second ends of the boom respectively. The first and second articulators provide a sufficient degree of movement between the end effectors and the boom to allow one end effector to be moved toward and away from one of said fixtures while the other end effector remains mounted on one of said fixtures.  A power transmission system is associated with each articulator for articulating the boom with respect to either end effector whereby the manipulator assembly may relocate itself by sequentially securing and releasing one of the end effectors and then the other with respect to said fixtures.
Patent CA-1253632-A (CA)
Inventor: TAKAKUWA HIDEMI
IPC: H01L29/812
Filed: 1986-01-29
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE    A heterojunction field effect transistor according to the invention, comprises: first, second and third semiconductor layers which are sequentially stacked on each other; a first heterojunction formed between said first and second semiconductor layer; a second heterojunction formed between the second and third semiconductor layers; first and second two-dimensional electron gas layers formed in portions of the second semiconductor layer adjacent respectively to the first and second heterojunctions; and a gate electrode, a source electrode and a drain electrode formed on either of the first and third semiconductor layers, wherein the first two-dimensional electron gas layer extends from a portion corresponding to the gate electrode to the drain electrode and has one end virtually connected to the drain electrode, the second two-dimensional electron gas layer extends from a portion corresponding to the gate electrode to the source electrode and has one end virtually connected to the source electrode, and the number of electrons migrating between the first and second two-dimensional electron gas layers is modulated, in the portion of the second semiconductor layer corresponding to the gate electrode, by a voltage to be applied to the gate electrode, thereby controlling a current flowing between the source electrode and the drain electrode.     With this structure, an effective gate length is defined by the thickness of the second semiconductor layer.  Therefore, when the thickness of the second semiconductor layer is precisely controlled, a gate length can easily be shortened, and a current density can be increased when compared with a conventional device.
Patent CA-1234806-A (CA)
Inventor: MORIMOTO SHIGEO
IPC: C07H17/08
Filed: 1986-03-17
Granted: 1988-04-05
Abstract: ABSTRACT          A method for the selective methylation of the hydroxy group at the 6-position of erythromycin A deriva-tives which comprises reacting a compound represented by the formula R-X (wherein R is a 2-alkenyl group, a benzyl group or a substituted benzyl group, and X is a halogen atom), reacting the resulting quaternary salt compound with a methylating agent, and then eliminating R groups of the resulting compound to give 6-0-methylerythromycin A 9-oxime, is disclosed.
Patent CA-1254914-A (CA)
Inventor: DONY DOMINIQUE
IPC: F16F9/02
Filed: 1986-05-27
Granted: 1989-05-30
Abstract: ABSTRACT                    "Pneumatic Spring"     A   spring-damping   device   operating  with  a pressurised gas in  which  sudden  movements  caused  by a severe drop  in pressure are avoided or limited.  For this purpose, a variable volume chamber 10, which is usually in a state  where it  permits relative movement of the piston rod 4 in relation  to the  enclosure 1,  distorts during a rapid depressurisation  in the enclosure, until it opposes this movement, due  to  a  valve  20  which  maintains its internal pressure near to the initial level.
Patent CA-1225023-A (CA)
Inventor: KASE LAWRENCE E
IPC: A01M1/20
Filed: 1986-07-22
Granted: 1987-08-04
Abstract: ABSTRACT OF THE DISCLOSURE      A molded non-layered unitary article (serving as a larvicide carrier) is formed solely from a substantially homogeneous mixture consisting of cork particles and a molding-type of plaster into which a larvicidal micro-organism, such as B.t.i., has been added.  The article may be dispensed conveniently, on to either small or large bodies of water, without regard for its orientation relative to the body of water.  The article has a specific gravity of less than 1.0 and floats freely on the surface of the water, but if desired, may have a restrained-floating application.  A sustained release of the larvicidal micro-organism is assured for effective mosquito control.  All of the ingredients are found in nature, are bio-degradable, and are non-toxic to non-target organisms; hence will not adversely affect the environment.  In a preferred embodiment, the article is substantially-toroidal and slightly-tapered and is provided with a central opening therein.
Patent CA-1249414-A (CA)
Inventor: KRUEGER BERTHOLD
IPC: C04B11/032
Filed: 1986-10-09
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE     The process for making calcium-sulfate hemihydrate from calcium sulfate dihydrate from a flue gas desulfurizing unit after a washing process involving lime comprises feeding a suspension substantially of calcium sulfate dihydrate drawn from the flue gas desulfurizing unit and a promoting agent into a continuous substantially vertical pipe-like reactor from above.  This suspension is heated in the reactor to a reaction temperature which is greater than 100°C and an alpha calcium sulfate hemihydrate is drawn from the bottom portion of the reactor.  The fluid height in the reactor is controlled by a regulator downstream of the outlet of the reactor.  The suspension in the reactor is heated by steam which is introduced into the suspension and the heating with steam takes place at a plurality of positions distributed uniformly along the length of the reactor.
Patent CA-1268861-A (CA)
Inventor: STORACE ANTHONY
IPC: H04M11/00
Filed: 1987-04-08
Granted: 1990-05-08
Abstract: ABSTRACT OF THE DISCLOSURE     An electronic postage meter system in which an electronic postage meter is coupled to a data center by way of a communication path to enable recharging of the postage meter.   The postage meter includes a register having stored therein the amount of postage which the postage meter is authorized to print.          The data center is responsive to a request for recharging the postage meter to indicate the time rate of reduction of the authorization value stored in the postage meter register.
Patent CA-1263222-A (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/73
Filed: 1987-10-16
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to an improved method of making an improved injection molding nozzle having an integral electrical heating element which is grounded adjacent the corrosion and wear resistant pointed tip.  A main body is made of steel with a cylindrical central portion and a tapered portion adjacent a forward recessed end.  The heating element is inserted through a heating element bore drilled diagonally through the tapered portion and wound in a spiral channel machined in the surface of the central portion  A high speed steel tapered tip portion is mounted on the forward end of the main body with the exposed forward end of the heating element extending into a central heating element bore therethrough.  The surfaces of the assembly are sprayed with sticky acrylic lacquer and it is then dipped in a nickel powder bath.  Beads of nickel brazing paste are applied to the joints.  A high speed steel insert portion is dropped into the mouth of the bore, followed by a quantity of nickel brazing powder.  The assembly is then heated in a vacuum furnace which brazes it integrally together, forms a protective coating and grounds the forward end of the heating element adjacent the insert portion all in a single insertion  The nose portion is machined to have a pointed tip which is corrosion and wear resistant and can be heated to a predetermined temperature.
Patent CA-1242558-A (CA)
Inventor: WRIGHTMAN RONALD A
IPC: E04B2/70
Filed: 1987-11-23
Granted: 1988-10-04
Abstract: ABSTRACT OF THE DISCLOSURE           Log joints and a machine for cutting and drilling logs to provide log joints is disclosed herein.  In a tongue and groove log joint a seal seating channel is formed in the base of the longitudinal groove and a resiliently flexible seal is seated in the seal seating channel.  A slot may also be cut in the base to accommodate a reinforcing metal rod.  In a but joint in which a second log underlies the butting logs a seat is formed in the edge of the second log in alignment with the locking slots of the but joint to receive an end of the locking pin.  The seat cooperates with the end of the locking pin to lock the locking pin against longitudinal movement with respect to the second log.  In a small construction in which adjoining walls are made from logs and wherein the ends of the logs of the adjoining walls are connected by an overlapping tenon joint a structure for sealing the first and second vertically extending interfaces between the side faces of each tenon and the end face of the log of the other wall which it faces is provided.  The structure includes a first pair of elongated tubular cavities arranged one on each side of the first interface and a second pair of elongated tubular cavities arranged one on each side of the second interface.  The cavities of each pair open into one another along their respective interfaces and increase in cross sectional area in a direction away from their respective interfaces.  A tie member is provided for each pair of
Patent CA-1273320-A (CA)
Inventor: TOPELKO ROY
IPC: B05C3/12
Filed: 1988-12-16
Granted: 1990-08-28
Abstract: WALLPAPER WATER TROUGH                             ABSTRACT           A two station wallpaper water trough includes a preformed flexible polystyrene container with an essentially vertical back wall, and an opposite front wall having a lower vertical segment transforming into an outwardly inclined upper segment through a transitional bend and a bottom and opposite complimentary moulded ends which defined, a first movable rod holding station at an elevation above the transition, a second movable rod station at an elevation below the transition, and a third fixed rod station at an elevation between transition and second station and between said second station and front wall. A fixed rod interfits between said fixed ends and a movable rod may be placed in the first station or second station said rod adapted to pass through the centre of a roll of wallpaper and to carry the same.
Patent CH-526534-A (CH)
Title: Pyrrolidine-1-carboxamidine derivs - from pyrrolidine derivs and cyanamides broncholytics
Inventor: ANTON EBNOETHER
IPC: C07D207/26
Filed: 1970-02-05
Abstract: Cpds. of gen. formula (I): where R1 = H or hydroxyl; R2 = H or lower alkyl; and their acid-addition salts; are prepd. by reacting an acid-addition salt of a cpd. (II) with a cpd. (III): NC-NH-R2. (i) have broncholytic activity with low toxicity.
Patent CH-494270-A (CH)
Title: Liquid composition for gueing polyolefins to - substrates contg a silane
Inventor: JOSEPH WOODWARD KEIL
IPC: C08L83/04
Filed: 1964-03-19
Abstract: Liquid mixture of (I) a silane of formula R"a Y2N - R - Si(OR')3-a wherein R is a divalent hydrocarbon radical of at least 3C having no aliphatic double bonds, Y is H, an opt amino substd. hydrocarbyl gp. having no aliph double bonds. R' is 1-4C alkyl, CH2CH2OH, CH2CH2OCH3 or -CH2CH2OCH2CH3 and R'' is a hydrocarbyl radical contg. no aliph unsaturation, opt. carrying F substituents on the >=3 carbon, and (2) Na-monomethylsilicate or a monobasic acid or a silane of formula R''' Si(OR')3 wherein R'''' is C1-18 alkyl or phenyl.; e.g. a mixture of 1 mole of C6H5 H2NC6H4Si(OCH3)2 and 2 moles CH3COOH; or a mixture of 1 mole (H2N)(CH3)C6H2NH(CH2)3 Si(OCH3)2 C6H11 and 1 mole C8H17Si (OCH3)3. Suitable for non-fibrous substrates.
Patent CH-509306-A (CH)
Title: Tricyclic enol-ethers psychotropic neurotropic
Inventor: SUMINORI UMIO
IPC: C07D313/14
Filed: 1969-02-14
Abstract: (A) Tricyclic enol-ether cpds. of general formula (I): X=H, halogen, lower alkyl, lower alkoxy, lower alkylthio, di-lower-alkylsulphamoyl, nitro, cyano, amino or trifluoromethyl; Z=oxy, thio or lower alkylimino; A=lower alkylene R1 and R2=lower alkyl; or -NR1R2 opt. together with -O, -N or an imino group with substituent R3 may form a satd. 5-7 membered heterocyclic group; R3=lower alkyl, hydroxy-lower alkyl, lower alkoxycarbonyl, formyl, lower alkanoyloxy- lower alkyl or lower alkanoyl; The homopiperazinyl group at posn. 4 may carry substituents such as lower alkyl, hydroxy-lower alkyl, lower alkoxycarbonyl, formyl, lower alkanoyloxy-lower alkyl or lower alkenyl. (B) Acid addition and quaternary ammonium salts of (I). (I) have generally psychotropic and neurotropic activity such as tranquillising, anti-emetic-, spasmolytic-, sleep-extending-, apomorphine antagonising-, conditioned avoidance response inhibitory-, methamphetamine antagonistic catalepsy and ptosis inducing - or andrenaline and histamine antagonistic activity. Their activity as tranquillisers is remarkable.
Patent CH-500979-A (CH)
Title: Cpds. of formula (I): where R1, R2 = H, alkyl, aryl or aralkyl, or R1 + R2 = bivalent cyclic alkyl group, R3 = alkyl, OH, alkoxy, amino, alkylamino or dia
Inventor: TAKIO SHIMAMOTO
IPC: C07D213/80
Filed: 1967-07-11
Abstract: Cpds. of formula (I): where R1, R2 = H, alkyl, aryl or aralkyl, or R1 + R2 = bivalent cyclic alkyl group, R3 = alkyl, OH, alkoxy, amino, alkylamino or dialkylamino, the group -CH2O NR1R2 being in the 2- or 6-position. Anti-inflammatories useful in treating rheumatoid diseases such as rheumatic fever and rheumatoid arthritis. Daily dosage of 2-hydroxy-methyl-5-carbethoxypyridine N-methyl-carbamate is 5-30 mg/kg; long-term treatment is possible because of absence of deleterious effects, and the action is rapid.
Patent DK-176280-A (DK)
Inventor: SCHWINN H
IPC: A61K35/50
Filed: 1980-04-24
Abstract: A process for stabilizing the coagulation factors II, VIII, XIII, antithrombin III and plasminogen against heat is described. The preparations obtained according to this process are practically free from coagulable fibrinogen.
Patent DK-211786-A (DK)
Inventor: SAVENIJE FRANCISCUS GERHARDUS
IPC: A47C20/04
Filed: 1986-05-07
Abstract: Locakable piston-cylinder assembly to be mounted between two parts being movable relative to each other such as a frame and top or foot end of a bed structure. The two chambers (7, 8) resulting from the division of piston (2) in cylinder (1) are interconnected by a hollow piston rod (3) provided with openings (9 and 10). At least one of these openings can be closed by valve member (4) arranged in said piston rod and so connection between these chambers (7, 8) is controlled. Valve member (4) is actuatable from one end of piston rod (3) outside cylinder (1). For obviating undesired pressure build up in space (20) or for controlling the pressure in this space a connection (14) is provided to the exterior of cylinder (1).
Patent DK-236982-A (DK)
Inventor: LEHKY P
IPC: C07C51/00
Filed: 1982-05-26
Abstract: Process for the production of 3,3-dimethylglutaric acid or its esters from dimedone. Dimedone is converted with ozone into an ozone-addition product. The latter is converted by hydrolysis into 3,3-dimethylglutaric acid or by alcoholysis into one of its esters.
Patent DK-396789-A (DK)
Inventor: MOELLER JAN
IPC: B62D27/06
Filed: 1989-08-11
Abstract: In a manoeuvring and locking mechanism for a sideboard 1 for a truck (not shown) the novelty resides in the fact that for each sideboard 1 there is only one single moving mechanism 3 at the one end, for example fitted to a front- board 6, and that the locking mechanism 4 has a transmission rod 5, which transmits locking and release movements from the area of the moving mechanism to the opposite end. This not only simplifies the assembly work, since only a single moving mechanism has to be fitted in the form, for example, of a unit that is ready to fit, but also the operation, since the locking mechanism can be operated from the same end of the sideboard as the moving mechanism. The common power supply and control elements 37 for the moving mechanism 3 and the locking mechanism 4 are, in particular, designed so that, in opening the sideboard 1, the locking mechanism 4 opens first, following which they actuate the locking mechanism 3 for opening the sideboard 1. Two different examples of embodiments of the locking mechanism are described, only one of which is shown here. <IMAGE>
Patent DK-413586-A (DK)
Inventor: ORTMANS GUNTER
IPC: E06B5/16
Filed: 1986-08-29
Abstract: A fire resistant glazing comprising at least two parallel glass sheets, frame means for separating each of said sheets one from another by a predetermined distance and defining an intermediate space therebetween which is sealed at the periphery of the glass sheets and a hydrogel substantially filling said intermediate space, said hydrogel comprising about 70-90% by weight of water, about 10-30% by weight of a water soluble salt and, as an additive, from about 0.2 to about 2.0% by weight, in relation to the amount of water soluble salt, of a water soluble anticorrosive compound. The anticorrosive compound may be an alkali phosphate, an alkali tungstate or an alkali molybdate.
Patent DK-425983-A (DK)
Inventor: ELLERSTEIN STUART M
IPC: C08F2/48
Filed: 1983-09-19
Abstract: Compositions comprising an impermeable acrylate-terminated oligomer, a reactive diluent, and 2-hydroxy-cyclohexylphenone, 2-hydroxy-2-methyl-1-phenyl-propan-1-one, or diethoxyacetophenone as a photoinitiator, are disclosed. These compositions have utility in optical coatings and electrical insulation.
Patent DK-453983-A (DK)
Inventor: ILGNER HARTMUT
IPC: B01J10/00
Filed: 1983-09-30
Abstract: A process for humidifying a gas stream in a humidifier chamber by passing heated water downwardly through the humidifier and passing gas upwardly through the chamber to transfer water vapor to the gas stream. One or more portions of the water is removed at an intermediate stage in the chamber and the remaining portion of the water collected at the bottom is removed. The intermediate portion and final portion may have make-up water added thereto and the portions are reheated either separately or as a combined mixture. The process provides an improved economic method for humidification with good energy savings.
Patent DK-592688-A (DK)
Inventor: ARNOLD WENDELL RAY
IPC: A01N37/52
Filed: 1988-10-25
Abstract: Compounds of the formula (I): <CHEM>  wherein:  X = O, S, or NOH;  R<1> is H or CH3;  n = 1, 2, or 3; R<2>, R<3>, and R<4> are as defined in one of the following paragraphs     a) R<2> and R<3> are independently Cl or Br, and R<4> is H;   b) R<2>, R<3>, and R<4> are independently Cl or Br;   c) R<2> is F, R<3> is Cl, and R<4> is H; or   d) R<2> and R<3> are CH3 or C2H5, and R<4> is H; R<5>, R<6>, and R<7> are as defined in one of the following paragraphs   a) one of R<6> and R<7> is CH3, R<5> and the other of R<6> and R<7> is H;   b) R<5> and R<6> are H; and R<7> is F, Cl, or Br;   c) R<5> and R<7> are independently F, Cl, or Br and R<6> is H;   d) R<5> and R<6> are independently F, Cl, or Br, and R<7> is H;   e) R<6> and R<7> are independently F, Cl, or Br, and R<5> is H; or   f) R<6> is phenoxy and R<5> and R<7> are H, are useful fungicides, either alone or in combination with other fungicides.
Patent FI-873786-A (FI)
IPC: A61F/
Filed: 1987-09-01
Abstract: The invention concerns an intra-uterine contraceptive device comprising a strip 1 with rounded ends, a rod 2 connected to the strip 1 and designed to form a T-shaped element together with the strip 1, a locking member 3 intended to hold the device in a uterus 4, the said member consisting of an elastic loop, and a coil 5 arranged on the rod 2. The elastic loop of the locking element 3 comprises an arc-shaped base part 6 and two elastic side parts 7 which are connected thereto and are secured to the strip 1 at the base of the rod 2, and the loop is arranged in the same plane as the rod 2 and the strip 1 and surrounds the rod 2. <IMAGE>
Patent FI-881973-A (FI)
Inventor: LE BELL JEAN
IPC: B27D/
Filed: 1988-04-27
Abstract: The supply of timber suitable for the manufacture of veneer, for example, has fallen substantially. Various coating processes have been used, with varying success, in an attempt to compensate for the deterioration in the surface quality and other properties of the timber used. The severest problem has been that of imperfect adhesion between the coating and the wood. In order to eliminate these problems, a multilayered wood product has been developed, comprising at least one layer formed by a fibre material which is randomly orientated and contains a crude fibreboard substance and also comprising bonding agent, additive and filler. A single hot-pressing stage in connection with the production of the multilayered wood product forms this substance into a homogenous board 14, which, thanks to partial splitting of the fibre structure and resulting re-orientation which occur during the hot-pressing stage, fills surface irregularities in an adjoining wood layer 1 and forms a compact, dimensionally accurate synthetic board. <IMAGE>
Patent FI-893391-A (FI)
Inventor: SOUKATCHOFF PASCAL
IPC: G01N33/38
Filed: 1989-07-12
Abstract: The invention relates to a method for the selection of a pozzolana such as a metakaolin, intended to be coupled with glass fibre-reinforced cement. According to the invention a pozzolana is selected which has a lime-fixing capacity in the Chapelle test at 90 DEG C which is higher than 700 mg of CaO per gram of pozzolana, a lime-fixing capacity in the Chapelle test at 50 DEG C higher than 200 mg of CaO per gram of pozzolana and a relationship between the quantity of CaO fixed in the Chapelle test at 50 DEG C and the specific surface of the pozzolana which is higher than of the order of 10 mg of CaO per m<2> of pozzolana. 
<??>The composite material obtained is employed in building to produce, for example, facade components which must satisfactorily resist aging.
Patent FI-904697-A (FI)
Inventor: LEPPAELAHTI JUKKA
IPC: B01D/
Filed: 1990-09-24
Abstract: The invention relates to a method for cleaning gasification gas to remove inorganic nitrogen and sulphur compounds and organic pollutants by bringing it into contact with a catalytic adsorption material. A mixture or combination of a compound based on a metal from Group VIII of the Periodic Table, such as iron oxide, and a compound based on an alkali metal or alkaline earth metal, such as calcium oxide, is used as the catalytic adsorption material.
Patent FI-914284-A (FI)
Inventor: GIESE KLAUS-DIETER
IPC: B61D3/18
Filed: 1991-09-12
Abstract: A support frame (1), with which intermediate bogies (3) and/or end-position bogies (4) for a train unit of semitrailers (5) which can be used in road and rail transport can be transported in a simple and economical manner, has at each end a connection system (2) which is constructed in the same manner as the connection system (2) associated with the two-axle or multi-axle intermediate bogies (3) or end-position bogies (4). A running rail arrangement (9) is arranged in the longitudinal direction on the support frame (1) in the track width of the intermediate bogies (3) or end-position bogies (4). In the region of at least one end of the support frame (1) a height-adjustment device (10) is arranged by means of which the running rail arrangement (9) can be adjusted in height parallel to the transverse axis. <IMAGE>