baber/WOPTO huggingface dataset:
Patent GB-201208946-D0 (GB)
Title: Flow control device
Filed: 2012-05-21
Abstract: A flow control device for locating in a vessel to control the level of a liquid comprises a housing 1 defining a primary chamber 5, and a liquid supply aperture 11 at an upper portion. A float 15 is located within the primary chamber 5 and has a through bore 16 therein for flow of liquid. A fluid conduit 13 communicates between the liquid supply aperture 11 and the through bore 16 in the float 15. The fluid conduit 13 comprises a flexible tube which in an extended state has a substantially open through bore when the float 15 is in the down position, and assumes a kinked state with a substantially occluded through bore when the float 15 is in the up position.
Patent GB-201308280-D0 (GB)
Title: Building product
Filed: 2013-05-08
Abstract: An elongate hollow structure made of plastic or possibly PVC, which can be used as an insulated window cill 10, specifically an under-sill, and may have end caps or covers for the body 20. The window sill can have thermal insulation 24, such as expanded polystyrene or mineral fibre wool, between support members that define chambers 22. There may be a thermoplastic elastometer seal 32 and there may be a mounting plate 26 to fix the sill to a wall using screws through holes 28 in the mounting plate. The sill may also have a projection 54 to fit in a recess 56 in a window frame 58. The sill may also have a gentle inclination and a lip 30.
Patent GB-201317947-D0 (GB)
Title: Sample metering
Filed: 2012-03-15
Abstract: A sample metering device for a liquid sample comprises at least one capillary passage with an inlet and an outlet; a side passage extending from the capillary passage part way along the length thereof and leading to an outlet; a fluid application region for receiving a liquid sample to be tested, for entry to the capillary passage via the inlet; first sealing means operable releasably to seal the outlet of the capillary passage; and second sealing means operable releasably to seal the outlet of the side passage.
Patent DE-2967140-D1 (DE)
Title: Device for studying cellular migration
Inventor: LAURENT PHILIPPE DR
IPC: A61B10/00
Filed: 1979-11-09
Granted: 1984-08-30
Abstract: 1. Device for studying cellular migration, intended in particular for studying leucocytary and monocytary migration, of the type having at least one migration chamber (12) which comprises a base provided with a flat sided opening (14), a first duct (16) opening into each chamber (12) in the region of its top and a second duct (18) opening also into each chamber (12) on the lateral side wall thereof substantially at mid height between its top and its base, the said ducts (16, 18) being connected by an external connection circuit incorporating a circulation pump characterised in that it contains in addition a plurality of ducts (20) opening into each chamber (12) in the region close to its base and an external chamber (22) enclosing the assembly of the migration chamber or chambers (12) except at the base opening (14), the external chambers (22) and the migration chamber(s) (12) being connected in a pressure-tight manner, in particular at the level of their base, and delimiting between themselves a space (24) intended to be traversed by a temperature regulating fluid circulating between an inlet duct (26) and an outlet duct (28) of the external chamber (22), in that the assembly of ducts (20) opening in the region of the base of each migration chamber (12) is connected to the second duct (18) opening at mid height of each chamber (12) in a manner to ensure a permanent agitation by liquid flow of the reactive liquid medium contained in each migration chamber (12) and in that the edge of the opening (14) arranged in the base of each migration chamber (12) is provided in a manner to permit either the placing of the device on the skin with the interposition of a micro-porous filter (30) of a porosity in the order of 3 to 5 mu m, or possibly positioning of the device directly on a mucous membrane.
Patent DE-3065446-D1 (DE)
Title: Alarm triggering device associated with a conduit in which circulates a fluid carrying solid particles with it
Inventor: CHERON JEAN-JACQUES PAUL MARCE
IPC: G01N17/00
Filed: 1980-05-09
Granted: 1983-12-08
Abstract: 1. Alarm release device associated with a duct in which is flowing a fluid (3) such for instance as natural gas carrying along with it solid particles such for instance as sand as well as water in the shape of droplets or mud, of the kind comprising a probe (4) extending into the inside of said duct (2) and one wall of which is subjected to the erosive action of solid particles, means (9) for detecting a perforation of said wall, alarm release means (18) which are activated by said detection means if said perforation exceeds a predetermined extent, characterized in that said probe (4) is a bar made from an electricity-conducting material and uniformly covered with at least one insulating layer (6) forming said wall and in that said detection means comprises an electronic processing circuit (9) having one branch (10) connected between said bar and the body of said duct (2), said branch (10) comprising a voltage generator (11) and a current measuring circuit (12).
Patent DE-3066660-D1 (DE)
Title: Method of calibrating a measuring arrangement for the determination of the partial pressure of oxygen in blood
Inventor: HOPMEIER JOACHIM DIPL ING
IPC: G01N27/416
Filed: 1980-12-18
Granted: 1984-03-22
Abstract: Disclosed herein is a method for the calibration of a sensing unit for determining the partial pressure of oxygen in contact with the sensing unit. The method is of the type using a zero-calibration solution in which the partial pressure of oxygen is maintained at zero by virtue of a binding agent present in the solution for chemically combining with the oxygen. The essential steps of the method include adding to the solution a color indicator for indicating that the zero-calibration solution contains unspent binding agent, contacting the sensing unit with the zero-calibration solution containing the unspent binding agent and the color indicator, energizing the sensing unit, and adjusting the sensing unit until it indicates zero concentration. The invention also compasses within its scope a calibration agent for use in the performance of the method for supplying the zero-calibration solution upon dissolution in water, as well as a container for storing the zero-calibration solution.
Patent DE-3068181-D1 (DE)
Title: Arrangement for the advance of packaging material
Inventor: HILMERSSON ANDERS EDVARD
IPC: B65B41/18
Filed: 1980-07-01
Granted: 1984-07-19
Abstract: The invention relates to a regulating arrangement in particular on packing machines for the feed of weblike packing material in register with decorations or folding indications, so-called crease lines, present on the web. In accordance with the invention the desired control is obtained by regulating the tension of the web with the help of a guide roller over which the web is passed. The speed of the guide roller is regulated so that a web tension required for a feed according to register is obtained.
Patent DE-3069194-D1 (DE)
Title: Lighting system with intense sources of small dimensions
Inventor: SCHREDER FRANCIS
IPC: F21V13/04
Filed: 1980-12-29
Granted: 1984-10-18
Abstract: 1. Lighting method following which one modulates, thanks to a concentrating-distributing device, a luminous flux which is issued from an intense source of small dimensions in at least one pencil of rays with a small angular opening, which is directed to at least one lighting surface in order to distribute the light, distinguished by the fact that one judiciously directs, with a grazing incidence, each above-mentioned pencil of rays to a series of prismatic refractors arranged in the same way as an optical network on a level with a lighting surface (6) stretching longitudinally with regard to the pencil of rays and on at least one surface which reflects the light and stretches obliquely in relation to the pencil of rays and to the abovementioned optical network.
Patent DE-3164359-D1 (DE)
Title: Process for operating an electrofilter
Inventor: HERKLOTZ HELMUT DIPL ING
IPC: B03C3/68
Filed: 1981-02-23
Granted: 1984-08-02
Abstract: 1. A process for operating an electrofiler circuit which is fed from an alternating voltage supply network by a control element (4) and a high-voltage rectifier (2) and wherein the control element (4) is controlled in dependence upon electrical operating filter data, characterized in that a cycle, which comprises a half-wave of the alternating network supply voltage, the electrical operating filter data is repeatedly sampled and stored by a microprocessor (52), and that at the end of the sampling cycle, the microprocessor (52) transfers the required current and voltage values to a surbonate further microprocessor (51) of the same micro-computer system, which microprocessor calculates the control signal of the control element (1) in accordance with predetermined criteria, and only immediately transmits to the subordinate microprocessor (51) the breakdown signal derived by comparison of corresponding values of voltage and current in successive half-waves of the direct filter voltage.
Patent DE-3268267-D1 (DE)
Title: Method of manufacturing a card-like information carrier
Inventor: VOGT WERNER
IPC: B42D15/02
Filed: 1982-07-14
Granted: 1986-02-13
Abstract: A method for producing an information carrier in the form of a card, such as an identification card or pass, as well as an information carrier produced in accordance with this method. The information carrier comprises a plurality of plastic layers combined with one another into a block, at least one of which contains a photograph of the bearer and/or his fingerprint and/or other readable or machine-readable data in the form of a photographic layer. This photographic layer is produced and incorporated into the sandwich of plastic layers making up the identification card in that a specially prepared film is exposed to light, developed, fixed and dries, and then the carrier layer of this film sandwich is removed from the emulsion after the emulsion has entered into an adhesive bond with a first plastic carrier layer, this adhesion being substantially greater than the adhesion of the emulsion to the film's auxiliary carrier, which is to be removed.
Patent DE-3268474-D1 (DE)
Title: Drive circuits for driving digital circuits with a clock signal
Inventor: NISHIMURA TOSHIMICHI
IPC: H03K5/02
Filed: 1982-03-04
Granted: 1986-02-27
Abstract: A drive circuit comprises output transistors (Q<sub>13</sub>, Q<sub>14</sub>) of complementary type serially coupled to each other between voltage supply terminals (+B, -B), auxiliary transistors (Q<sub>16</sub>, Q1<sub>7</sub>) of complementary type which have base electrodes respectively connected to the serial connection point between the output transistors (Q<sub>13</sub>, Q<sub>14</sub>) and which are serially coupled between the respective base electrodes of the output transistors (Q<sub>13</sub>, Q<sub>14</sub>), and resistors (R<sub>12</sub>, R<sub>13</sub>) serially coupled between the voltage supply terminals (+B, -8) with their connection point coupled to the connection point of the auxiliary transistors (Q<sub>15</sub>, Q<sub>16</sub>), an input clock signal being supplied to the respective base electrodes of the output transistors (Q<sub>13</sub>, Q<sub>14</sub>) via coupling capacitors (C<sub>11</sub>, C<sub>13</sub>).
Patent DE-3269611-D1 (DE)
Title: Process for preparing liposome solutions
Inventor: HEYNE CHRISTIAN DR
IPC: A61K9/50
Filed: 1982-06-25
Granted: 1986-04-10
Abstract: 1. A process for the manufacture of liposome solutions which optionally contain a pharmacologically active substance or stabilizers and antioxidants, characterized by treating an aqueous system, which contains a liposome former and an inert, volatile organic solvent or a mixture of such solvents, with ultrasound, whereby a pharmacologically active substance or stabilizers and antioxidants is/are optionally added prior to the acoustic irradiation.
Patent DE-3272321-D1 (DE)
Title: Bulb package and growing device
IPC: A01G9/02
Filed: 1982-09-10
Granted: 1986-09-04
Abstract: 1. Bulb package with a least one bulb (6) which is inserted in the open end (2) of a tubular bag (3) open at one end, the rim (5) of the open end of the bag having a smaller circumference than the maximum circumference of the bulb (1) in a plane perpendicular to the axis of the bulb, the bulb (1) being inserted in to the bag (3) in such a manner that its root end points towards the closed end (7) of the bag (3) and the bag (3), over the greater part of its volume limited by the bulb (1), being watertight and at least partially filled with water, whilst openings (12, 13) are possibly provided in the bag (3) in the neighbourhood of the bulb (1).
Patent DE-3274067-D1 (DE)
Title: Combined tombola and lottery card game
Inventor: CARAMAZZA ANTONIA
IPC: A63F1/00
Filed: 1982-06-08
Granted: 1986-12-11
Abstract: Card game combining lottery and tombola games and comprising two packs of cards each numbered from 1 to 90 bearing images (B) of oneiric or traditional signifiance together with a description (A) of these images.
Patent DE-3274558-D1 (DE)
Title: Built liquid detergent compositions containing ternary active systems
Inventor: JACOBSEN RONALD LOWELL
IPC: C11D17/00
Filed: 1982-04-02
Granted: 1987-01-15
Abstract: Stable liquid detergent compositions containing non-ionic, amine oxide and alcohol polyethoxylate sulfate surfactants and a water-soluble detergency builder are disclosed. The compositions are single phase isotropic liquids which exhibit improved freezethaw stability. The polyethoxylate sulfate surfactant enhances detergency performance on textiles that have been softened with a conventional cationic fabric softener.
Patent DE-3275013-D1 (DE)
Title: Apparatus for monitoring the circulation of a fluid
Inventor: BENARD HENRI
IPC: G21C17/04
Filed: 1982-02-24
Granted: 1987-02-12
Abstract: 1. A device (7) for the horizontal monitoring of a flow of fluid for use in conduits of hydraulic installations conveying gases and liquids, more particularly radioactive or other contaminated gases and liquids, in a closed circuit, the said device comprising a body having a cylindrical sleeve (15) inserted in the conduit (4) in which the device is mounted, a door valve (13) being mounted inside the said sleeve (15) and pivoting with its upper portion about a horizontal axis (20) transverse to the said sleeve (15), the said device being characterised in that : a) it comprises an internal space defined by the intersection between the said sleeve (15) and a cylinder (18) having the same inner diameter as the sleeve (15), the axis of the cylinder being perpendicular to that of the sleeve (15), b) the pivoting space of the said door valve (13) is delimited by the inner cylindrical surface (16) of the said sleeve (15) and by the inner cylindrical surface (17) of the said cylinder (18), c) the door valve (13) has a dimension parallel to the said horizontal axis (20) greater than the said inner diameter and is provided at its upper portion with a cut-out (22) which allows a flow of liquid to act upon the lower part of the door valve (13) without impeding the passage of one of the said gases through the said cut-out (22).
Patent DE-3276039-D1 (DE)
Title: Microwave switch
Inventor: BARIL MICHEL
IPC: H01P1/15
Filed: 1982-08-10
Granted: 1987-05-14
Abstract: An electromagnetic wave switch is provided formed from a profiled wave-guide associated with a PIN diode, filling completely the profiled part of said guide, having a high breakdown voltage and a low thermal resistance.
Patent DE-3279616-D1 (DE)
Title: Stable oil-in-water dispersions
Inventor: CURTIS RALSTON
IPC: A01N25/04
Filed: 1982-12-20
Granted: 1989-05-24
Abstract: Oil-in-water dispersions containing polyvinyl alcohol, surfactant and a salt with improved freeze-thaw and elevated temperature storage stability.
Patent DE-3364667-D1 (DE)
Title: Resilient torsional coupling
Inventor: WOLF FRANZ JOSEF
IPC: F16D3/60
Filed: 1983-04-22
Granted: 1986-08-28
Abstract: A rotationally elastic coupling with two half-couplings can be twisted relative to one another, these half-couplings being connected with one another so as to transmit forces by means of a sprung intermediate link and by means of a movement-converting intermediate link which converts a rotation into a translational movement or, vice versa, a translational movement into a rotation. At least one sheet metal support is provided which is in contact at a radially outward position with one of the sprung intermediate links which in turn is supported rotationally solidly and frictionally at a radially inward position with one of the two half-couplings. The sheet metal support is subjected to forces directly or by means of a coupling element of the movement converting intermediate link, in particular an eccentric or a crank, this movement converting intermediate link being rotationally and rotationally solidly connected to the other half-coupling. Using such a coupling, practically linear and soft spring characteristics can be produced for high torques over twist angle ranges of far beyond 30 DEG .
Patent DE-3375052-D1 (DE)
Title: Electric transformer with modular, selectively fed primary circuits
Inventor: BARTHELEMY LOUIS
IPC: H01F29/02
Filed: 1983-05-05
Granted: 1988-02-04
Abstract: An electric transformer for supplying an adjustable electric magnitude, especially for regulating purposes, includes several modules having therebetween a binary progression relationship with respect to their power handling capabilities. Each module has a switching network for selectively rendering it operative or inoperative and, each module has at least one primary circuit input coil, the primary coils of each of the modules cooperating with one single secondary output circuit which is common to all of the modules. The switching network of each module being so connected as to allow the neutralization of the effect of the electronic induction of its respective primary coil or coils on the common secondary circuit, while maintaining the magnetic activity of the primary circuits.
Patent DE-3376292-D1 (DE)
Title: Slipper-bath
Inventor: FURST KARL
IPC: A47K3/022
Filed: 1983-11-11
Granted: 1988-05-26
Abstract: A seat bath unit for elderly, frail or otherwise handicapped persons is provided wherein a sidewall of the bathtub is displaceable for complete opening to the seat part for access thereto. A catchment trough beneath the bathtub is provided for receiving the total amount of water from the bathtub when bathing is complete so that the bathtub can be quickly emptied.
Patent DE-3377402-D1 (DE)
Title: Solid body for the release of perfumes and/or disinfecting agents
Inventor: GEBAUER HELMUT DR DIPL CHEM
IPC: C11B9/00
Filed: 1983-05-27
Granted: 1988-08-25
Abstract: Solid body (I) for the release of perfume or disinfectant or both into the surrounding air or water, additionally contg. at least one sublimable material consisting at least in part of a) hexamethyl-cyclotrisiloxane and/or b) tetra methyl-cyclobutadione. Pref. (I) contains 20-30 wt.% of a) and 80-70 wt.% b) based on the total wt. of a) and b).
Patent DE-3460432-D1 (DE)
Title: Process for the treatment by distillation of 6 to 20 carbon atoms containing higher alcohols containing water and methanol
Inventor: SRIDHAR SRINIVASAN DR
IPC: C07C67/00
Filed: 1984-08-22
Granted: 1986-09-11
Abstract: For the distillation of a stream consisting essentially of alcohols of 6-20 carbon atoms, water and methanol, the methanol is first separated from the homogeneous, aqueous solution as the overhead product by distillation under a head pressure of 500-1,000 mbar. The bottoms discharge is mechanically separated under normal pressure and at a temperature of 5 DEG -95 DEG  C. in a phase separator to obtain a discrete water phase preferably containing at least two thirds of the feedstream water. The remaining organic phase is then transferred from the phase separator into a second distillation column and the organic phase is dewatered in the latter at 100-500 mbar. The head product from the second column is conducted to a second phase separator; the aqueous phase is separated therein at a temperature of 5 DEG -95 DEG  C. and optionally returned into the first phase separator. The bottom product from the second distillation column is passed into a downstream distillation stage wherein the C6 to C20 alcohols are separated into fractions thereof.
Patent DE-3465081-D1 (DE)
Title: Process for the preparation of polyalkylpiperidyl amines
Inventor: DISTELDORF JOSEF DR
IPC: C07D211/58
Filed: 1984-04-04
Granted: 1987-09-03
Abstract: A process for producing polyalkylpiperidylamines of the formula (I): <IMAGE>  (I)  wherein R1 is hydrogen or a C1-C12 alkylradical; R2 and R3 are each C1-C5 alkylradicals or R2 and R3, taken together, are -(CH)-a or -CH2-NR1-C(R5,R6)-CH2-; R4 is a C2-C18 alkylene radical, which is unsubstituted or substituted by C1-C3 alkyl; a C5-C12 cycloalkylene radical, which is unsubstituted or is methyl-substituted; a cycloalkylene radical of the formula   <IMAGE> where the cyclohexyl rings are unsubstituted or are methyl-substituted; or groups of the formula -(CH2)k-X-[CH2)m-X]-n(CH2)p-, where X is -O-, -NH-, -NR5 and R5 and R6 are each a C1-C5 alkyl radical and a is 4 or 5, k is 2 or 3, n is 0-3 and p is 2 or 3; which process involves reductively alkylating an alkylated 4-aminopiperidine of the formula (II):   <IMAGE>  with a difunctional alcohol of the formula HO-R4-OH, wherein R1 and R4 have the above definitions.
Patent DE-3477482-D1 (DE)
Title: Clutch
Inventor: SASSEN HEINRICH ING
IPC: B61B12/10
Filed: 1984-12-13
Granted: 1989-05-03
Abstract: A shifting coupling which is preferably provided for the travel mechanisms of overhead conveyors, and which operates in a positively engaging manner counter to a spring which acts in the disengagement direction. The coupling projections or engaging members, which are provided on a coupling flange, are controlled with the aid of two sleeves which are movable relative to one another. Those ends of the sleeves which butt against one another are provided with oppositely extending conical surfaces. Control balls can be pressed into the wedge-shaped recess which results between the two conical surfaces. The control balls press the two sleeves apart in order to engage the coupling. A control sleeve, which is provided with inner conical and annular surfaces, serves for the radial movement of the control balls. During the engagement process, the control sleeve is resiliently prestressed in such a direction that the conical surface thereof contacts the control balls in the direction of coupling engagement. The actual engagement process is not triggered until the positively engaging, intermeshing coupling members are aligned with one another, and the two sleeves are driven apart by the control balls, to the extent that a spring tension acts thereupon.
Patent DE-3483282-D1 (DE)
Inventor: SAKAMOTO TERUO
IPC: A61K9/52
Filed: 1984-06-08
Granted: 1990-10-31
Abstract: Highly potent long-acting formulations of cefaclor for treating bacterial infections in humans or other animals comprise a rapid-release component and a slow-release component in a ratio of about 3:7 to about 5:5 by potency of cefaclor. Such formulations are convenient for administration or carrying about.