baber/WOPTO huggingface dataset:
Patent DE-68902243-D1 (DE)
Inventor: GUERRO GERALD JOSEPH
IPC: C04B24/26
Filed: 1989-01-17
Granted: 1992-09-03
Abstract: The rate of set of an aqueous slurry of hydraulic cement can be retarded by means of an additive comprising a water-soluble polymer which contains hydroxamic acid pendant groups. Hydroxamated acrylamide polymers and copolymers are preferred additives for retarding set in cement slurries.
Patent DE-68902776-D1 (DE)
Inventor: PALLOS IMRE
IPC: E01C3/02
Filed: 1989-06-09
Granted: 1992-10-15
Abstract: According to the invention when building hydraulically bonded road foundations or semirigid roadway structures with known operations or when producing the material of road foundations, in addition to the usually applied hydraulic binding material, and to the usual additives, 50-150 kg/m<3> of granular plastic material of 1-15 mm, preferably of 5-10 mm, particle size and of a specific surface of 6.0-0.2 kg/m<2> is added to the material of the road foundation. The process can be performed by preliminary blending of the components or by admixing the grained plastic material to the existing soil or to the mineral material transported there and laid out on the site of the road building.
Patent DE-68904093-D1 (DE)
Inventor: CHANDLER SIMON A
IPC: A23P1/02
Filed: 1989-02-10
Granted: 1993-02-11
Abstract: Method for preparing a granular beverage material comprising the steps of   a) preparing a dry mix comprising tea, coffee or cocoa materials and having a moisture content of 0-10 % wt.   b) pressing said mix into sheets under high pressure   c) reducing said sheets in size to form granules. Preferably the dry mix is a carbohydrate based dry mix, preferably an ice tea mix.
Patent DE-68907323-D1 (DE)
Inventor: CINELLO ARTURO
IPC: D06F58/28
Filed: 1989-10-26
Granted: 1993-07-29
Abstract: A protective device for combined machines for washing and drying laundry, comprising a vessel (3) and a washing drum (4), as well as a fan (12) and an electric heating element (11) for producing a flow of hot air. The heating element (11) is connected both with a regulating thermostat (14) adapted to control the temperature of the hot air, and with 'a thermostat (15) with manual repair and a thermostat (17) with automatic repair. The thermostat (17) is connected in parallel with an electric resistor (18) disposed in heat-conducting contact with the thermostat (15) and adapted to switch on the heating element (11) at the intervention temperature of the thermostat (17) in the case of any interruption in the power supply of the machine. The thermostat (17) causes the heating element (11) to be switched back on automatically when the power supply is restored. In its turn, the thermostat (15) causes the heating element (11) to be switched off in the case of a functional breakdown of the machine and, after the breakdown has been repaired, it can be put back into operation by manual intervention.
Patent DE-68917405-D1 (DE)
Inventor: PAYNE ROGER DENNIS
IPC: G08B17/00
Filed: 1989-05-12
Granted: 1994-09-15
Abstract: A fire detector assembly comprises a base (1) and a sensor (5) adapted to fit the base. The base (1) is provided with passive means, such as pins (6) or contacts arranged in a pattern to represent an address of the detector. When the sensor (5) is fitted to the base (1), reading means in the sensor reads the address code and thereby conditions the sensor to receive appropriate signals from a control unit.
Patent DE-68917675-D1 (DE)
Inventor: VU CUNG
IPC: C08G18/54
Filed: 1989-09-15
Granted: 1994-09-29
Abstract: Two component polyol/polyisocyanate composition useful in forming an abrasion resistant polyurethane automotive undercoating. The polyol component is unmodified castor oil or castor oil modified with cyclohexanone-formaldehyde condensate. The modified castor oil may be further modified by adding the reaction product of neopentyl glycol and adipic acid. The polyisocyanate component comprises an MDI-based mixture containing polyisocyanate prepolymers based on alkylene oxides.
Patent DE-69004468-D1 (DE)
Inventor: MITCHELL WILLIAM J
IPC: B28B21/26
Filed: 1990-01-03
Granted: 1993-12-16
Abstract: A concrete pipe making machine having a combined vibrating core (37) and counter rotating packerhead assembly (38) is used with a mold (24) to prepack and vibrate concrete within the mold (24) to produce concrete pipe (100). A controller (179) is programed in response to packing force of the packerhead assembly (38) to control the discharge of concrete into the mold (24) and the lift speed of the core and packerhead assembly (38) to produce concrete pipe (100) having uniform density through out the length of the pipe (100).
Patent DE-69006281-D1 (DE)
Inventor: HAWKINS RICHARD JOHN
IPC: B22D11/10
Filed: 1990-07-17
Granted: 1994-03-10
Abstract: A vessel is provided having a first chamber 1 open to atmospheric pressure for receiving liquid metal and a second chamber 2 from which the metal is dispensed interconnected with the first chamber. The second chamber is sealed and coupled to means 4, 6 for reducing the pressure therein to sub-atmospheric whereby to create a higher level of metal in said second than said first chamber. The first and second chambers may be interconnected via a refractory filter.
Patent DE-69006712-D1 (DE)
Inventor: TOTIS PIERINO
IPC: B65B13/02
Filed: 1990-12-24
Granted: 1994-03-24
Abstract: Method to bind packages of metallic mesh, the binding being carried out by the insertion of binding elements normally into lateral links of the meshes and being completed by the reciprocal twisting of the ends of the binding elements, the packages of metallic mesh arriving from plants which produce and stack the metallic meshes or from any system that conveys the meshes, the method comprising the following working steps:   the halting at a binding position of the package (11) of metallic mesh arriving on a suitable conveyor means, the insertion of straight free segments of a preset and determinable length of a binding element (20) into preselected links of the package (11), such segments having their ends protruding from the two sides of the package (11), the bending of such ends of the binding elements (20) towards the outside of the package (11) in opposite directions so as to form a portion of the binding element (20) on the outside of the package (11) and substantially parallel to a segment of the binding element (20) located on the inside of the links, such portion comprising partially superimposed segments of those ends,   the gripping and clamping of the partially superimposed segments,   the twisting of the partially superimposed segments, the unclamping of the partially superimposed segments so as to release the tension induced in the binding element (20) during the twisting step, and   removal of the package (11) thus bound, these working steps being capable of being carried out at the same time or in succession at a plurality of points arranged for the binding of the package (11), the length of the inserted segment of the binding element being fully capable of being preset according to the height of the package (11) to be bound. Apparatus (10) to bind packages (11) of metallic mesh, the binding being carried out by the insertion of binding elements (20) normally into lateral links of the meshes and being completed by reciprocal twisting of the ends of the binding elements (20), the packages (11) of metallic mesh arriving from plants which produce and stack the metallic meshes or from any system that conveys the meshes, the apparatus (10) employing the above method and consisting of the following main working assemblies:   a structure (14) to support a movable trolley unit (15) able to move in relation to the package (11) being bound, an assembly (17) able to move in relation to the movable trolley unit (15) and bearing means to straighten (19), draw (22) and shear (23) the binding element (20),   means (24-32) to bend the binding element (20), guide means (31) for the bent segments of the binding element (20), and an assembly (27) to unite the binding element (20), this assembly (27) bearing movable gripper means (29) and movable twisting means (28). g
Patent DE-69007873-D1 (DE)
Inventor: SUDRON SERGE
IPC: G05B19/29
Filed: 1990-06-21
Granted: 1994-05-11
Abstract: Device for control of a winding element capable of moving between two extreme positions and driven by a motor (9) equipped with a position coder (10) and comprising means of control of the motor constituted essentially by a linear coder (6) with a cursor (11) and by a logic processing unit (2) recording the position of the cursor. The device additionally comprises two calibration contacts (13, 14) and two adjustment contacts (7, 8) making it possible to memorise two extreme positions of the winding element. The calibration contacts (13, 14) are arranged in such a way that they are actuated by the cursor (11) when the latter is at one or other of the extremities of its travel. This device eliminates the risks of error and of non-execution of a command. <IMAGE>
Patent DE-69008985-D1 (DE)
Inventor: MERRILL DERRICK
IPC: B23B51/04
Filed: 1990-09-26
Granted: 1994-06-23
Abstract: A tipped annular hole cutter is made by brazing all the cutting tips (30) simultaneously to the cylindrical wall (12) of the cutter body. The tips (30) have outer and inner lands (32, 34) which locate against the outer and inner surfaces (52, 54) of the cylindrical wall (12). This accurately locates the tips radially during brazing. The radially inner face (46) of the tip (30) is inclined so as to define an inner clearance face which has the necessary circumferential and radial clearances without there being any need to grind the inner face (46) after brazing. The tips (30) are received in skewed slots (18) whose angle of skew (alpha) is less than the angle of spiral (beta) of the flutes (70). The front rake face (43) is ground to provide an optimum cutting action whereas the flutes are designed independently to achieve optimum chip removal.
Patent DE-69010841-D1 (DE)
Inventor: BENOIT NOEL
IPC: B07C3/08
Filed: 1990-08-28
Granted: 1994-08-25
Abstract: Sorting device characterised in that it comprises a closed-loop travelling path which is composed of driving means (2, 3, 4) which are intersected by separators (5, 6, 7) which reset the plates (12) travelling on the travelling path to a certain separation, the loading devices (8, 9, 10) being distributed along the travelling path (1), always directly downstream of a separator (5, 6, 7), the plates (12) comprising coding means in order to receive the destination coding at the position of a loading device (13, 14, 15; 8; 9; 10) and to permit the reading of the code at the entry of the receiving device (16, 17) in order to actuate the unloading from the plate (12) and the despatching of the package to the storage area corresponding to its destination. The invention relates to the general field of the sorting of documents, letters, packages, parts or the like. <IMAGE>
Patent DE-69012106-D1 (DE)
Inventor: WOOD ERIC
IPC: F16L55/16
Filed: 1990-03-01
Granted: 1994-10-06
Abstract: The invention provides that an underground pipeline or passageway (12) is lined by everting a flexible lining tube into same, the flexible lining tube being applied immediately behind a means (24) which either increases the diameter of an existing pipeline or passageway or forms a new pipeline or passageway underground. The flexible lining tube may include a resin impregnated layer and the resin subsequently hardens to form a rigid lining on the pipeline or passageway surface.
Patent DE-69012887-D1 (DE)
Inventor: BONINI CLAUDIO
IPC: B01L3/14
Filed: 1990-06-19
Granted: 1994-11-03
Abstract: A cuvette (1) of elongated form with a small rectangular internal section (7) for medical and similar analyses performed by passing a light ray through a product (7a) to be examined, comprising at least one larger external surface (9) in the form of a lens in the transverse direction, this lens being capable of deflecting the light ray in a preferred direction as it passes through the thickness of the cuvette and before it reaches the product through which it is to pass for the examination.
Patent DE-69015137-D1 (DE)
Inventor: MARBROW RICHARD ANTHONY
IPC: B32B27/36
Filed: 1990-10-29
Granted: 1995-01-26
Abstract: A multilayer film comprises a substrate layer of polymeric material having on a first surface thereof a polyester heat-sealable layer, and on a second surface thereof a thermoset acrylic resin backing layer. The backing layer is preferably a discontinuous coating. The heat-sealable layer is optionally coated with a release layer, preferably a polyurethane resin release layer.
Patent DE-69021388-D1 (DE)
Inventor: COOK BRIAN GEORGE
IPC: C02F101/10
Filed: 1990-05-01
Granted: 1995-09-07
Abstract: A process for treating water comprises feeding water to be treated into an electrolytic cell. The electrolytic cell comprises a first electrode (10) and a second electrode (12), wherein the first electrode at least partially encompasses the second electrode. The water to be treated is subjected to electrolysis in the presence of an electrolyte, and, preferably, in the presence of elemental carbon. An apparatus for conducting the process is also provided.
Patent DE-69026090-D1 (DE)
Inventor: CHIN ALLAN
IPC: B01D57/02
Filed: 1990-08-06
Granted: 1996-04-25
Abstract: A method of fractionating nucleic acid fragments is disclosed. The method is based on counter migration of the fragments in an upstream direction through a polymer solution which is moving by electroosmotic flow in a downstream direction. Fractionation of selected-size nucleic acid fragments can be enhanced by reducing the difference between the electroosmotic flow rate and the migration rates of the selected-size fragments.
Patent DE-69029058-D1 (DE)
Inventor: MARTEN JEROME H
IPC: C10J3/84
Filed: 1990-05-15
Granted: 1996-12-12
Abstract: The present invention relates to the coproduction of a combustible gas stream usable as an energy source, a sulfur-dioxide-containing second gas stream usable as a source of oxidant in the gasification of coal, and a sulfur-dioxide-containing third gas stream usable as a feedstock for the production of sulfuric acid. The process includes heating coal in a coal gasification zone in the presence of an oxygen and sulfur dioxide-containing atmosphere under partial coal gasifying conditions to produce a carbonaceous char and a crude coal gas stream. Sulfur-containing compounds are removed from the coal gas stream and converted to elemental sulfur. The carbonaceous char is combined with gypsum to form a feed mixture. The non-gypsum portion of the feed mixture contains sufficient reducing potential to release substantially all of the sulfur in the gypsum as gaseous compounds of sulfur in a +4 or lower oxidation state. The feed mixture is heated under reducing conditions to produce a sulfur-dioxide-containing second gas stream recovered at an early stage of the reaction, a sulfur-dioxide-containing third gas stream and a solid sintered product. The sulfur-dioxide-containing second gas stream is recycled back to the gasification zone to provide the oxidant for the coal gasification.
Patent DE-69105920-D1 (DE)
Inventor: PONTOGLIO ENRICO
IPC: C07C231/24
Filed: 1991-07-08
Granted: 1995-01-26
Abstract: Process for purifying, by crystallization, TAED having a titer >/= 99.5% from a mixture containing crude TAED obtained by acetylation of DAED, wherein the purification process is performed in two different stages (1, 2), characterized in that the temperatures at which the stages are performed differ from one another (delta t) by values comprised between 55<o> and 110<o>.
Patent DE-69109072-D1 (DE)
Inventor: LAFON LOUIS
IPC: C07D333/22
Filed: 1991-12-12
Granted: 1995-05-24
Abstract: The invention relates to compounds of formula: <IMAGE> in which A is chosen from pyrrolidino, piperidino, morpholino, 1-imidazolyl, hexamethylenimino and 1-piperazinyl groups, these groups being unsubstituted or being able to contain 1 or 2 substituents chosen from C1-C3 alkyl and C1-C3 hydroxyalkyl groups, and the addition salts of these compounds with pharmaceutically acceptable acids. These compounds may be used in therapy as peripheral vasodilators.
Patent DE-69110231-D1 (DE)
Inventor: LIN PI-CHU
IPC: B25B21/00
Filed: 1991-03-19
Granted: 1995-07-13
Abstract: An electric wrench includes a motor (10), an electromagnetically controlled clutch (70) comprising electromagnet members (71) and a temporary magnetizable member (72). A centrifugal control switch (82) is provided to de-energize the electromagnet members (71) when the drive shaft (30) connected to the motor (10) spins at a predetermined rate of rotation and to energize the electromagnet members (71) when the drive shaft (30) spins slower than the predetermined rate of rotation. The centrifugal control switch (82) is actuated by a centrifugal swinging device (81). <IMAGE>
Patent DE-69122426-D1 (DE)
Inventor: WICKI MAXIMILIAN
IPC: C04B20/10
Filed: 1991-04-19
Granted: 1996-11-07
Abstract: The granulate, such as vermiculite, is treated by spraying the surface of the particles with the help of a mixture of three adjuvants, namely a surface-active agent, a setting accelerator and a cement-fluidising agent, as a mixture in water, and the mixer for the preparation of the granulate comprises a rotary central shaft 7 passing through a stationary feed hopper for particles 1, carrying a perforated rotating tray 3 through which passes a liquid feed conduit 6 ending in a spraying nozzle 8. <IMAGE>
Patent DE-69123359-D1 (DE)
Inventor: THOMAS GRAHAM
IPC: H04N5/232
Filed: 1991-09-20
Granted: 1997-01-09
Abstract: The appropriate one of a list of possible motion vectors is applied to each region of a video image. An image value for that region is determined for each of four successive fields, for each of the possible motion vectors. The values for these four fields are compared and when the values are substantially the same for a given vector it is assumed that is the vector appropriate to that region. The vectors appropriate to regions of obscured or revealed background can also be assigned by comparing inter-field differences and determining regions where the inter-field differences are high for the central pair and one outer pair and low for the other outer pair of fields. To generate regions corresponding to obscured background only information from the earlier fields is used and to generate regions corresponding to revealed background only information from the later fields are used.
Patent DE-69126241-D1 (DE)
Inventor: HARTRICK THOMAS VINCENT
IPC: G06F17/21
Filed: 1991-02-19
Granted: 1997-07-03
Abstract: A system and method are disclosed for managing the display or the printing of a copyright notice or security label for a soft copy document, so as to provide appropriate security for the document as desired by its author. A special copyright notice can be displayed on the first page or predetermined pages of the document as it is displayed on a display screen. If a printer (44) is connected to the system and commanded to print the document, a cover page will be printed which includes the copyright notice, before the rest of the document is printed. If a "Do Not Copy" label is included in the soft copy of the structured document, any printer command, write to disk command, or telecommunication command will be aborted, thereby giving effect to the author's desired restriction not to copy the document. <IMAGE>
Patent DE-69126945-D1 (DE)
Inventor: HENRY WILLIAM JOHN
IPC: A01N47/44
Filed: 1991-10-16
Granted: 1997-08-28
Abstract: A aqueous medium containing a biguanide, particularly a biguanide oligomer, and having a pH of less than 5. The biguanide oligomer may be a poly(hexamethylene biguanide) having up to 15 repeat units. The medium has improved storage stability compared to commercially available systems and is at least as effective as a biocide.
Patent DE-69128089-D1 (DE)
Inventor: AVANT ODIS
IPC: A61B17/12
Filed: 1991-09-09
Granted: 1997-12-04
Abstract: A ligator assembly comprising a hollow, two-piece, bullet-shaped case dimensioned to be inserted in and through a body member, a pair of suture needles carried by the case, and a suture affixed to the needles. The case is provided with a pair of guide tubes for retaining the needles and guiding them out through a substantially transverse slot at the end of the case. A drive mechanism is also provided for remotely driving the needles longitudinally out of the case through the slot. The case is selectively connectable to an elongated tubular operator for placement of the ligator assembly. Apparatus for effecting an anastomosis comprises female and male connector components usable with an operator, an inflatable anvil assembly, and a connector actuator and which include mutually facing clamping surfaces for clamping generally annular tissue portions of the first and second body members together. The female connector component includes a plurality of resilient legs having bores extending therethrough. The legs are movable between a retracted position when the inflatable anvil is contracted and a distended position when the anvil is expanded. The male connector component is received by the connector actuator and includes a plurality of posts for piercing the annular tissue portions in response to actuation of the connector actuator and for matingly engaging the bores in the female connector component when the legs are in the distended position.
Patent DE-69128480-D1 (DE)
Inventor: SANTHANAM ANAKKAVUR
IPC: B23C5/20
Filed: 1991-05-15
Granted: 1998-01-29
Abstract: Provided is a coated cutting tool having a binder enriched substrate. The coating includes at least one chemical vapor deposited (CVD) layer and at least one physical vapor deposited (PVD) layer. The PVD layer contains residual compressive stresses.
Patent DE-69133010-D1 (DE)
Inventor: LEE HAENG
IPC: A61K38/00
Filed: 1991-12-04
Granted: 2002-06-20
Abstract: A proteoglycan(G 009) obtained from cultured ganoderma lucidum, which contains  beta -glucose,  alpha -glucose, galactose,  alpha -mannose and fructose as the saccharide components and glycine, lysine, alanine, histidine, arginine, valine, aspartic acid, threonine, isoleucine, serine, leucine, glutamic acid, tyrosine, proline, phenylalanine and methionine as the protein components, and has an effect of enhancing antitumor immunity.
Patent DE-69213481-D1 (DE)
Inventor: MANTHY ROBERT S
IPC: B63G7/00
Filed: 1992-03-23
Granted: 1996-10-17
Abstract: An underwater maneuverable vehicle is presented which carries an explosive charge and can be used for immediate removal or destruction of various menaces to navigation and other underwater hazards. The battery powered vehicle is air dropped from a platform which carries an imaging lidar system for detection and is operated and navigationally controlled in conjunction with an imaging lidar system. <IMAGE>
Patent DE-69213718-D1 (DE)
Inventor: MARCHAL PHILIPPE
IPC: F16L59/20
Filed: 1992-02-26
Granted: 1996-10-17
Abstract: PCT No. PCT/FR92/00175 Sec. 371 Date Feb. 22, 1994 Sec. 102(e) Date Feb. 22, 1994 PCT Filed Feb. 26, 1992 PCT Pub. No. WO92/14962 PCT Pub. Date Sep. 3, 1992.The invention describes a pipe for carrying fluid, including thermally insulated steel pipe sections of a type including an outer tubular shell, an inner cylindrical shell of smaller diameter, in the inner shell being sealingly welded to the outer shell at each of the ends of the pipe sections. It is characterized in that at each joint, the ends of the two inner shells are welded to each other, and a sleeve links to the ends of the outer shells so that when traction, compression or bending forces are exerted on the pipe, the said sleeve transmits these forces to the outer shells.