baber/WOPTO huggingface dataset:
Patent CA-1238472-A (CA)
Inventor: BARKER THOMAS H JR
IPC: C01B33/107
Filed: 1986-05-07
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE            Chlorosilanes with an enhanced hydrogen content are selectively produced in the direct reaction of silicon with hydrogen chloride at elevated temperatures by treating the silicon with a source of oxygen during the process.  A process is also provided for producing selectively trichlorosilane by reacting hydrogen chloride with a fluidized bed of silicon particles and treating the silicon particles with the source of oxygen.
Patent CA-1263470-A (CA)
Inventor: YOUNG D RAYMOND
IPC: G01V1/02
Filed: 1986-05-21
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE     A marine seismic source array and method wherein three or more sources are positioned with critical inter-source spacing to produce, when fired in the water, an acoustic pulse whose primary to bubble ratio for a given recording band width is substantially maximized.  The sources of the array are adapted and positioned so that each produces when fired a bubble of substantially equal maximum radius.  In one preferred embodiment, the array includes four sources positioned approximately at the vertices of a square having side length equal to ?R, where R is the maximum radius of the bubble that would be produced by each source in the array if fired alone.          In all embodiments, the critical spacing between each source and the source nearest thereto will be not less than the maximum bubble radius 1.2R and not greater than the quantity 2R.  In another embodiment, two or more sets of sources are employed, with the sources in each set being positioned and oriented in the water to produce when fired bubbles of substantially equal maximum radius, and such that each source in each set is separated from the other sources nearest thereto in the set by the critical spacing.
Patent CA-1265050-A (CA)
Inventor: JORDAN ROBERT E
IPC: B01J20/10
Filed: 1986-07-11
Granted: 1990-01-30
Abstract: Inventor: ROBERT E. JORDAN      Invention: PURIFICATION OF BLOOD CLOTTING            FACTORS AND OTHER BLOOD PROTEINS ON NON-CARBOHYDRATE SULFATED MATRICES     ABSTRACT OF THE DISCLOSURE            There is disclosed a non-carbohydrated sulfated matrix and the use thereof to isolate and purify blood clotting factors and other blood proteins by a procedure involving the adsorption of at least one of such factors and proteins onto the non-carbohydrate sulfated matrix followed by elution of such factors and proteins onto the non-carbo-hydrate sulfated matrix followed by elution of such factors and proteins from the matrix.
Patent CA-1264219-A (CA)
Inventor: ANTOSZEWSKI RICHARD S
IPC: B65G47/90
Filed: 1986-11-06
Granted: 1990-01-09
Abstract: 52,833 ABSTRACT        The present  invention provides  a technique as well  as a  system whereby through the use of industrial automation, windshields and the like can be inserted into a vehicle which is on a continuously moving conveyor line without  stopping the vehicle.  Thus,  the vehicle  is  in motion on the conveyor during the insertion.  The wind-shield can be automatically centered for robot acquisition through  a  unique  mechanical  device;  and,  multi-sensor information is converted into real-time path modification signals for robot guidance.
Patent CA-1274021-A (CA)
Inventor: IRWIN KATHLEEN
IPC: G06T3/40
Filed: 1987-05-12
Granted: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE          A system for converting an input bitmap image of one resolution to an output bitmap image of a different resolution,  A mapping is defined between pixels in the input bitmap and pixels in the output bitmap, An error term is used to link successive output pixel determinations, For each output value determination, the values of the mapped input pixals are added to the error term to create a test value that determines what output is generated; the output value generated therefrom is then subtracted from the test value to create the next value of the error term.  The conversion system is of particular advantage in converting an image having gray scale that is represented in a binary bitmap where gray scale is represented by the ratio of the number of "on" pixels to the number of "off" pixels.  The present image conversion system performs a conversion such that the output bitmap represents such gray scale particularly well,
Patent CA-1273172-A (CA)
Inventor: TARRSON EMANUEL B
IPC: A46B9/04
Filed: 1987-07-29
Granted: 1990-08-28
Abstract: ABSTRACT OF DISCLOSURE    An elongated, preferably plastic handle has a sleeve lock on each of its opposite tip ends.  When a twisted wire brush is placed in the handle and the sleeve is slipped over it, there is a guy wire effect from the sleeve which holds the brush firmly in place, as the sleeve stretches slightly over a bent end of the twisted wire of the brush.  Each end of the inventive handle also has a tapered bore that may optionally hold the end of a wooden toothpick, which may be broken.  The same sleeve which slips over the twisted wire stem of the brush, to anchor it in place, has a longitudinal cutout.   The cutout is in the form of a cove opening into a funnel-shaped opening, with a nip between the cove and the funnel.  The nip snaps over the toothpick to capture and hold it.  The unbroken side of the sleeve which is opposite the cutout slips over the broken end of the toothbrush to help capture and cover it without leaving any exposed jagged fibers which could form splinters to damage mouth tissues.
Patent CA-1273263-A (CA)
Inventor: LAIR JOHN E
IPC: E03C1/10
Filed: 1987-09-29
Granted: 1990-08-28
Abstract: ABSTRACT         A self-draining hose connection vacuum breaker and backflow preventer having a flexible annular dia-phragm and a coacting seat disc movable relative thereto which, together, function to prevent backflow through the device and with the annular diaphragm coacting with atmospheric vents to provide a vacuum break and fluid drain, A movable piston has two different positions, dependent upon whether or not a hose is connected to the device, with the piston mounting the seat disc for move-ment therewith and relative thereto whereby the seat disc and annular diaphragm coact to prevent backflow when a hose is attached to the device, but the seat disc is postponed to permit flow through a central opening of the annular diaphragm when a hose is removed from the device to prevent trapped water in a source valve, such as a faucet or the like, which could result in either pipe and/or valve rupture resulting from freezing or retention of stagnant water which could result in bacterial growth.
Patent CH-509318-A (CH)
Title: Benzimidazole derivatives - as anthelmintics
Inventor: DALE RICHARD HOFF
IPC: C07D263/30
Filed: 1968-02-02
Abstract: (A) Benzimidazole derivs. (I), acid salts and metal complexes:- X = O, S; R1 = 5-membered monocyclic heteroaromatic ring contng. 1-3 heteroatoms chosen from O, S and N. R2 = H, OH, alkoxy/alkyl, aralkyl, acyl, carboxyalkoxy, carbamoyl, alkoxycarbonyl; R3 = H, alkyl; R4 = H, alkyl/alkoxy/alkylthio/mono or dialkylamino, cycloalkyl, aryl, aryloxy/thio, aralkyl, heteroaryl, heteroaryloxy/thio, cycloalkylamino. (B) The intermediates:- (II) R = alkyl, aryl. As veterinary anthelmintics against nematodes; doses 10-70 mg/kg (oral). 5-MeO/EtO/i-PrO-carbonylamino-2-(4'-thiazolyl) benzimidazoles; 5-PhCO/p-F-benzoylamino-2-(4'thiazolyl) benzimidazoles.
Patent CH-513401-A (CH)
Title: Diagnostic agent for peroxides
Inventor: RER NAT REY HANS-GEORG DR
IPC: C12Q1/54
Filed: 1970-04-08
Abstract: Hydrogen peroxide and substances reacting with liberation of H2O2 as well as peroxidase and peroxidative active substances are detected and determined e.g. in blood etc. by reaction with a chromogenic mixture contg e.g. 1- 3-Et-benzoxazolone-(2) -2- 1-Et-X-(2) -azine (I) where X = pyridone, benzthiazolone, or quinolinone, In the parent specification the O in the present benzoxazolone moiety was an S atom. (I) may advantageously be accompanied by a reducing agent (II) examples of which are naphthalene- and amino-naphthalene-sulphonic acids, m-aminophenol, and p-aminosalicylic acid. Identification may be by spotting the sample and reagent on filter paper and quantitative detection by photometry (I) are prepd. in known manner by reaction of 2-Halogen or 2-mercapto-quaternary salts with a corresponding N-alkylated hydrazone salt and an amine pref. NEt3 in a polar solvent e.g. MeOH at 15-100 degrees.
Patent CH-509382-A (CH)
Title: 2-(2-(1-substd-3,5-dimethyl-pyrrol-3yl) vinyl - 6-dimethylaminoquinoline methyl halides
Inventor: NIKOLA BLAZEVIC
IPC: C09B23/10
Filed: 1967-06-23
Abstract: Title cpds. of formula (where R = alkyl, phenyl X = Cl, Br, I) are prepared in improved yield by reacting 6-dimethylamino-quinolidinomethyl halide with 2,5-dimethyl-1R-3-pyrrole carboxaldehyde using a 50% aq. soln. of zine chloride as catalyst. Their salts with nitroimidazoacetic acids are also prepared. The cpds. are active against Enterobius and Strongloydis nematodes.
Patent CH-541967-A (CH)
Title: Mouth care compsns - contg bacterially generated protease and amylase
Inventor: FRANK YOSHIHIKO TSUMOTO
IPC: A61Q11/00
Filed: 1968-06-28
Abstract: Bacterially generated protease and amylase are used as active ingredients in mouth care compsns., pref. mouthwash or gargle, tartar-preventing tooth-paste, dental powder, sucking tablets to fight bad breath, chewing gum to prolong enzyme activity in mouth cavity and foaming denture-cleansers. They are prepd. by dissolving the protease and amylase, generated prf by Bacillus subtilis, in deionised water stabilised wtih a soluble Ca salt, and mixing with sufficient water-sol. org. solvent, esp a polyalcohol, partic glycerol and/or sorbitol, to obtain a mixt. contg. =15 wt.% water. The enzymes hydrolyse food and necrotic tissue residues without attacking gum and mucous membranes. The Bacillus subtilis-protease has a wider safety range, optimum pH 7 and can be obtd in powder form; the corresp. amylase has optimum pH 6.5-7.
Patent DK-145889-A (DK)
Title: Plastic bag with filling valve
Inventor: DEVEREUX DENNIS F
IPC: A61L15/16
Filed: 1989-03-22
Abstract: A composite structure is disclosed having two or more biocompatible polymers. At least one of the polymers is nonabsorbable. The nonabsorbable polymer is extruded into a fiber. The fiber can be fabricated into a textile structure, for example a woven mesh. The nonabsorbable mesh is then encapsulated with at least one bioabsorbable polymer. The composite structure is useful for repairing anatomical defects, for example in a mammalian abdominal wall.
Patent DK-158684-A (DK)
Inventor: CROSS WILLIAM TELFORD
IPC: F25B3/00
Filed: 1984-03-19
Abstract: A vapour compression heat pump is described which comprises an evaporator, a compressor and a condenser and in which at least the evaporator or the condenser is in the form of one or more rotatable plates across the thickness of which plate(s) a heat transfer takes place. Such a heat pump can be designed in compact form.
Patent DK-159486-A (DK)
Inventor: ERIKSSON LARS
IPC: E06B3/667
Filed: 1986-04-09
Abstract: Profiled body for mounting a second glass layer 5 at a distance from a first glass layer 2 in a window frame 1, which body serves as a distance piece between the glass layers. The interspace between the glass layers and the distance piece is sealed. The distance piece 6 and 15 preferably consists of a non-rigid material which is provided with an impermeable coating 9 which, along the entire length of the distance piece, covers all its sides 7, 8 and 10 facing the panes 2 and 5 and the window frame 1 and seals against the glass layers and the window frame. The impermeable material 9 consists of an elastic material. Furthermore, the distance piece is preferably made in the form of a hollow profile filled with a desiccant and has longitudinal deformation indentations 11 and 12 which make it possible to bend the distance piece at the corners of the window frame without pressing the glass layers away from one another. <IMAGE>
Patent DK-207489-A (DK)
Inventor: GOLD PHIL
IPC: A61P31/04
Filed: 1989-04-28
Abstract: Effect of dietary whey protein (lactalbumin) on the immune response to sheep red blood cells, host resistance to bacterial infections, development of tumors and the process of aging.
Patent DK-223181-A (DK)
Inventor: IMMONEN P
IPC: E04B/
Filed: 1981-05-21
Abstract: A sunken fire ceiling comprises mutually parallel panels 5 lying side by side close together, in the shape of a wide U and is filled with fire-insulating material, for example mineral wool 6. Joint rails for suspension purposes are likewise U-shaped and filled with fire- insulating material 4. The U-panels are suspended with their edges in the bottom of the joint rails. This means that the consumption of fire-insulating material is limited and that the fire ceiling is easy to mount and easy to inspect. <IMAGE>
Patent DK-237986-A (DK)
Inventor: HANSEN ECKHARD
IPC: A47C3/025
Filed: 1986-05-22
Abstract: A chair having a seat member rotatably supported about a swivel point in the region of its front edge relative to a seat carrier. The chair also has a back member connected to at least one lever which is pivotally supported on the seat carrier. The lever is connected so that in the case of an inclination of the back member there simultaneously occurs in a predetermined relationship an inclination of the seat member so that the area of the seat back in the region of the user's lumbar vertebra is changed in such a way that the support is at an optimum during each inclined position of the seat back. A control member is hingedly connected at one end to the back member below the point of its engagement with the lever. The control member is hingedly connected to the seat carrier or to the seat at its other end in a first pivot axle spaced from a second pivot axle of the lever on the seat carrier. The lever and the control member are hingedly connected with one another by means of a connecting element, so that a relative movement between the lever and the control member in the coupling point or between the control member and its connecting point on the seat carrier or on the seat can occur.
Patent DK-246989-A (DK)
Inventor: LINN BRUCE O
IPC: A61K31/7042
Filed: 1989-05-22
Abstract: There are disclosed novel avermectin compounds wherein the 4 sec  or 4 min  hydroxy group is oxidized to an oxo group and replaced with a semicarbazone, carbonyl- or sulfonyl- hydrazone, hydrazone, or oxime, and optionally reduced to the corresponding semicarbazide, carbonyl- or sulfonylhydrazide or hydrazine. The semicarbazones and hydrazones are prepared from the 4 sec  or 4 min  oxo compound using the corresponding semicarbazides or hydrazines. The compounds have utility as anti-parasitic agents and compositions for that use are also disclosed. The compounds are also highly potent insecticides against agricultural pests. Compositions for such uses are also disclosed.
Patent DK-248184-A (DK)
Inventor: NYFELER ROBERT
IPC: C07D249/08
Filed: 1984-05-17
Abstract: Essentially, a process is described for the preparation of the 1-triazolylethyl ether derivatives, defined in claim 1, of the general formula I   <IMAGE> (I)  which consists in (a) reacting an oxirane of the formula II   <IMAGE> (II)   at temperatures of -20 DEG to +100 DEG  C., in the presence of an acid catalyst or an acid condensation agent, with an alcohol of the formula III R3-OH (III) to give a glycol monoether of the formula IV   <IMAGE> (IV)   and (b) subsequently reacting the glycol monoether of the formula IV or one of its esters, in the presence of an acid-binding agent or condensation agent, at temperatures of 0 DEG  to 150 DEG  C., with a triazole of the formula V   <IMAGE> (V)   the substituents R1, R2 ; amd R3 in the formula II to IV being as defined under formula I and M in formula V being hydrogen or a metal atom. The novel compounds within the scope of formula I and their use are also described.
Patent DK-310986-A (DK)
Inventor: GRELL WOLFGANG
IPC: C07D295/04
Filed: 1986-06-30
Abstract: 1. Phenylacetic acid derivatives of general formula  see diagramm : EP0208200,P24,F1  wherein R1 represents a pyrrolidino, piperidino, 4-methylpiperidino, 3-methyl-piperidino, 3,3-dimethyl-piperidino, 3,5-dimethyl-piperidino or hexamethyleneimino group, R2 represents a hydrogen, fluorine or chlorine atom or a methyl or methoxy group, R4 represents a hydrogen atom, an alkyl group with 1 to 3 carbon atoms or an allyl group, R3 represents an alkyl group with 1 or 2 carbon atoms substituted by a tetrahydrofuranyl, tetrahydropyranyl or cycloalkyl group, in which the cycloalkyl part may contain 3 to 7 carbon atoms, an alkenyl group with 3 to 5 carbon atoms or an alkynyl group with 3 or 4 carbon atoms, and W represents methyl, hydroxymethyl, formyl, carboxy or alkoxycarbonyl group, whilst the alkoxy part may contain from 1 to 4 carbon atoms and may be substituted by a phenyl group, and the enantiomers and salts thereof.
Patent DK-320283-A (DK)
Inventor: VOGEL KARL HEINZ
IPC: E06B7/16
Filed: 1983-07-12
Abstract: 1. A casement window composed of plastics hollow sections which may be reinforced with metal, having two casements (7, 13) to be opened in succession and the frames of which are formed by hollow section bars, from which stop ribs (9') project towards the window frame (1) parallel to the plane of the window at the inside of the window, which ribs strike against the window frame from the inside of the window - preferably through flexible sealing strips, having a window frame (1) which is surrounded, at its outside, by a rib (4) which projects towards the window opening, parallel to the plane of the window, and against which the casement frames strike with their outer faces - preferably through flexible sealing strips (6) mounted on the window frame, having a first stop rail (9) which is mounted on the first casement (7) to be opened first and which bears against the second casement (13), to be opened afterwards, from the inside of the window - preferably through a flexible sealing strip (12) - and continues the stop rib (9') of the associated first casement (7) at its side adjacent to the second casement (13), and having a second stop rail which is mounted on the second casement and bears against the first casement (7) from the outside of the window and which is formed from the second flange (17) of an L-section bar (16), the first flange (18) of which is glued to the surface of the second casement (13) adjacent to the first casement (7), this first flange (18) defining a hollow chamber (1c) formed between the adjacent faces of the casements, and the first stop rail (9) forming a seal against the end face (19) of the first flange (18) at the inside of the window, characterised in that a tongue (28) of flexible material extends the end face (19), at the inside of the window, of the L-section bar ending at a short distance from the window frame (1), upwards and downwards substantially to the upper and lower edges respectively of the upper and lower stop ribs (9') of the second casement (13) and is connected, with a sealing action, to its face adjacent to the first casement (7), and that the tongue (28) bears with a sealing action against the end edge, at the inside of the window, of the upper and lower stop ribs (9') of the first casement (7).
Patent DK-324186-A (DK)
Inventor: TIPTON CRAIG D
IPC: C10M157/06
Filed: 1986-07-08
Abstract: Polymeric compositions which comprise a mixture of (A) at least one oil-soluble polymer which is a homopolymer of a non-aromatic monoolefin or a copolymer of said non-aromatic monoolefin with an aromatic monoolefin, and (B-1) at least one nitrogen-containing ester of a carboxy-containing interpolymer, or (B-2) at least one oil-soluble acrylate polymerization product of at least one acrylate ester, or a mixture of one or more of (B-1) and (B-2). The polymeric compositions of the invention also may contain (C) an effective amount of at least one viscosity-reducing liquid organic diluent such as a naphthenic oil or an alkylated aromatic material. Polymeric compositions of the present invention are useful as additives in transmission fluids (both automatic and manual) and hydraulic fluids, and the transmission fluids and hydraulic fluids containing the polymeric compositions of the present invention exhibit improved shear stability while maintaining desired high and low temperature viscosity characteristics.
Patent DK-480882-A (DK)
Inventor: MOEN US ALFRED M
IPC: E03C1/04
Filed: 1982-10-29
Abstract: A vertically adjustable faucet spout includes a base formed and adapted to seat upon a sink top, escutcheon plate or the like including a downwardly-extending guide sleeve. A vertically movable post is slidably mounted in the base and sleeve for movement relative thereto. A flexible water supply conduit is connected to the post at the lower end thereof to supply water to the assembly. A spout is positioned on the upper end of the post and is seated upon the base when the post is in the fully lowered position. The spout is rotatably movable, as a unit, and is vertically adjustable. The exterior of the post has recess means thereon and there is retaining means on the base to cooperate with the recess means to position the post, and spout in a vertically raised position relative to the base. The spout is pressure balanced whereby back pressure therein caused by flow control devices on the spout will not cause undesired vertical movement thereof.
Patent DK-519883-A (DK)
Inventor: KESSEL BERNHARD
IPC: E03F7/04
Filed: 1983-11-14
Abstract: 1.  Turnable bearing for locking closure, especially for a non-return valve (9) of a cleaning pipe (1), with a swivelling axis (11) capable of being lifted out for the purpose of removing the locking closure from from a bearing (12), and with a positive locking device for the swivel axis (11), characterized by the lift-out locking device consisting of a securing latch fitting (15, 22, 34) transverse to the swivel axis (11) in the bearing (12).
Patent FI-802388-A (FI)
Inventor: HECKER HEINZ
IPC: B60B1/08
Filed: 1980-07-30
Abstract: 1. Wheel hub, in particular for lorries, traction engines, load bearers and buses, with a hub (4), a spoke part (3) and a flange (2) for securing the wheel, whereby the spoke part (3) has individual elements (5, 6, 7) which are connected to one another by walls (25) and the individual elements (5, 6, 7) extend away from the flange (2) alternately towards the inner and outer wheel side of the hub (4), characterised in that on the hub-inner surface between their bearing surfaces there are at least two feed break points (22).
Patent FI-834818-A (FI)
Inventor: AMER GAMAL IBRAHIM
IPC: C11B13/02
Filed: 1983-12-28
Abstract: The disclousre is of a process for separating neutrals from salts of fatty/resin acids by extraction of tall oil soaps with supercritical fluid solvents.
Patent FI-855186-A (FI)
Inventor: JANSSON KJELL-OVE LENNART
IPC: E21B17/042
Filed: 1985-12-31
Abstract: This invention relates to a drill element (10; 11; 12) for percussion drilling, said element having a cylindrical screw thread (13; 14; 15) having one single entry. The screw thread, that is intended for thread diameters of less than 30 mm, has a pitch (s) of less than 12 mm, a shoulder angle ( beta ) of more than 21 DEG , and a pitch angle ( alpha ) of less than 11 DEG  but more than 5.6 DEG .
Patent FI-874948-A (FI)
Inventor: HOLMBERG GLENN
IPC: B01D33/00
Filed: 1987-11-09
Abstract: A method and an apparatus for separating bodies from a liquid in which the liquid is passed through a filter and the bodies to be separated are accumulated on the filter. The filter forms an upper bounding limit of a space therebeneath which is alternately subjected to pressure and vacuum relative to the ambient region above the filter. This is achieved according to one embodiment by producing a reciprocal movement of the filter in the form of an oscillating or pendular movement. The pressurization in the space produces separation of the bodies accumulated on the upper surface of the filter to facilitate their discharge from the filter. The separated bodies can be assisted for discharge by mechanical elements and/or by producing wave motion in the liquid.