baber/WOPTO huggingface dataset:
Patent DE-3172712-D1 (DE)
Title: Helium leak detector
Inventor: TALLON JACQUES
IPC: G01M3/20
Filed: 1981-07-22
Granted: 1985-11-28
Abstract: 1. A helium leak detector comprising one single pump, said pump being a secondary vacum pump (6) comprising an inlet (5) and an outlet (7), a spectrometrical measuring cell (8) being branched to the inlet of said pump, said outlet being connected, by an outlet duct (10), to an inlet flange (3) for the connection to an installation to be tested, characterized in that the secondary pump (6) is a turbomolecular pump and in that it inlet (5) is connected to a point of the outlet duct (10) via a bottle-neck (11).
Patent DE-3174705-D1 (DE)
Title: Synthesis of tumor antigenic determinant
Inventor: LEMIEUX RAYMOND U
IPC: A61K39/00
Filed: 1981-07-07
Granted: 1986-07-03
Abstract: Processes are provided for the synthesis of the human T-antigenic determinant 2-acetamido-2-deo×y-3-O-(β-D-galactopyranosyl)-a-D-galactopyranoside containing an a-0-glycosidically linked bridging arm O-(CH<sub>2</sub>)<sub>n</sub>COR. The determinant is coupled to carrier molecules to form artificial T-antigens, and to insoluble supports to form T-immunoadsorbents. The artificial T-antigen is shown to elicit a delayed type hypersensitivity reaction as a diagnostic for the presence of cancer in humans.
Patent DE-3262656-D1 (DE)
Title: Method of abrasive blasting by compressed air, and blasting apparatus for carrying out the method
Inventor: GLAESER KARL CHRISTIAN
IPC: B24C5/02
Filed: 1982-07-09
Granted: 1985-04-25
Abstract: 1. A process for blowing a jet of compressed air, in which a granular blasting medium (3) is introduced into a conveyor jet of air, carried and accelerated by the conveyor jet of air and blasted against a surface to be treated, and a corrosion-protective material (9), particularly a metal, is added to the loaded conveyor jet of air, characterized in that the conveyor jet of air, loaded with the blasting medium (3), is made to pass over a supply of the corrosion-protective material (9) present in solid form, and the grains of the blasting medium carry away with themselves small quantities of the corrosion-protective material (9) which they convey to the surface that is to be treated.
Patent DE-3274065-D1 (DE)
Inventor: WETTERLIN KJELL INGVAR LEOPOLD
IPC: A61M15/00
Filed: 1982-06-10
Granted: 1986-12-11
Abstract: A powder inhalator which is activated by the air flow generated at inhalation and which is intended for inhalation of solid pharmacologically active compound in micronized form, said inhalator comprising a nozzle 2, an air conduit 6, a dosing unit 10 comprising a storage chamber 5 for the active compound and dosing means 8, and a maneuvering unit 1, characterized in that the dosing unit 10 comprises a storage chamber 5 for the active compound, a perforated membrane 4, a holder 9 for the said perforated membrane, and dosing means 8 for introducing active compound into the perforations in the perforated membrane 4, whereby means are arranged for displacing the membrane 4 in relation to the dosing means 8, whereby in a first position solid active compound in micronized form is introduced into the perforations in part of the area of the membrane 4 and in a second position the said part of the membrane 4 is inserted in the air conduit 6 for the air to be inhaled.
Patent DE-3279945-D1 (DE)
Title: Ophthalmic solutions
Inventor: STARK RAYMOND LLOYD
IPC: A01N33/12
Filed: 1982-09-27
Granted: 1989-10-26
Abstract: This invention relates to the quaternary ammonium salt, α-4-[1-tris (2-hydroxyethyl) ammonium chloride-2-butenyl] poly [1-dimethyl ammonium chloride-2-butenyl]-w-tris (2-hydroxyethyl) ammonium chloride, providing aqueous disinfecting solutions for contact lenses as well as a preservative for ocular solutions including contact lens treating solutions.
Patent DE-3363831-D1 (DE)
Title: Exhaust gas turbo charger for internal-combustion engines
Inventor: SCHNEIDER WILFRIED ING GRAD
IPC: F02B37/22
Filed: 1983-12-27
Granted: 1986-07-03
Abstract: A turbocharger for an internal combustion engine has a turbine casing including an inlet opening from which radially internally and radially external spiral paths extend. These spiral paths have a common partition, and the exhaust gas inlet cross-section of the turbine casing can be varied by a control element for the purpose of adapting the characteristic curve of the turbocharger to different operating ranges of the internal combustion engine. And, the spiral paths are in hydrodynamic communication through orifice areas provided in the partition, with such orifice areas being spaced an equal distance from one another in the direction of flow of the exhaust gas, and the spiral paths extend substantially over the entire peripheral area of the turbine wheel.
Patent DE-3367500-D1 (DE)
Inventor: GSCHWIND NIKOLAUS DR
IPC: A01N25/10
Filed: 1983-02-21
Granted: 1987-01-02
Abstract: The invention relates to a rodenticidal block bait consisting essentially of brittle-hard polyvinyl acetate, or of a brittle-hard copolymer of vinyl acetate and acrylic acid ester, methacrylic acid ester and/or acrylonitrile, and a foodstuff treated with a rodenticidal poison and dispersed in the polymer carrier. The polymer component (polyvinyl acetate or vinyl acetate copolymer) serves simultaneously as a taste-tempting, hardening and water-resistant constituent in the bait. The invention relates also to a process for producing this block bait from aqueous polymer- dispersions.
Patent DE-3367720-D1 (DE)
Title: Method and apparatus for marbleizing an extruded dough
Inventor: WASSERBACH MAX LOUIS
IPC: A21C11/16
Filed: 1983-08-22
Granted: 1987-01-08
Abstract: Marbleized cookie dough pieces are formed by independently feeding different color doughs into a common extrusion die, in which a rotating impeller is located. The impeller lards portions of each dough into the flow of the other to produce a spiral pattern in the extrudate which is sliced to produce spirally marbleized dough pieces.
Patent DE-3369201-D1 (DE)
Inventor: KIDAWARA ATSUSHI
IPC: G03C3/00
Filed: 1983-07-14
Granted: 1987-02-19
Abstract: A film cassette includes cassette main body (1) with a film supply portion and a film take-up portion (4), a spool (20) rotatably arranged at said film take-up portion of the cassette main body, arranged at the film take-up portion of rotatably supporting the spool, the spool comprises an outer cylinder (22) around which a film (5) is wound, an inner cylinder (21) which is slidable in an axial direction relative to the outer cylinder and which is rotatable, and a compression spring (33), one end of which is hooked to the outer cylinder and the other end of which is hooked to the inner cylinder and biasing and moving the outer and inner cylinders relative to each other in the axial direction.
Patent DE-3376017-D1 (DE)
Title: Laundry additive products
Inventor: CASSIDY STEPHEN PAUL
IPC: C11D17/00
Filed: 1983-06-23
Granted: 1988-04-21
Abstract: A laundry additive product comprising a solid laundry additive composition containing discrete agglomerated particles of storage sensitive detergency additive dispersed in a matrix of organic materials having a melting completion temperature of less than 85 DEG C, the additive composition being in water-releasable combination with a unitary, water-insoluble carrier. A preferred storage-sensitive additive is a detergency enzyme. The compositions have improved storage-stability, dust control, reproducibility and convenience of use.
Patent DE-3377159-D1 (DE)
Title: Laser for producing channels
Inventor: WACHTER PETER PAUL
IPC: G01C15/00
Filed: 1983-11-14
Granted: 1988-07-28
Abstract: The laser tube (4) is accommodated in an essentially tubular outer housing. The laser beam is horizontally and vertically adjustable by remote control. The gradient of the beam can be set by an inclinometer (9). An electronic automatic levelling arrangement retains the set inclination of the laser beam. The power supply, e.g. rechargeable batteries (20), for the laser (3) and the remote control, pref. wireless, are arranged in the housing. The mounting plate (2) pref. extends along the whole length of the housing.
Patent DE-3381926-D1 (DE)
Inventor: HEIDELBERG GOETZ DIPL PHYS
IPC: B60L50/30
Filed: 1983-04-14
Granted: 1990-11-08
Abstract: 1. The use of a vehicle of a construction in which a fuel-burning engine, a generator adapted to be driven by the engine, a flywheel accumulator to which electrical energy can be supplied and from which electrical energy can be withdrawn, and one or more drive-wheel-associated electric motors are provided, the generator, the flywheel accumulator and the electric motor or motors being electrically connected to each other, as a current generating aggregate for one or more current consumers separate from the vehicle drive, with the shortly high current demand of said consumer(s) being met with the aid of the flywheel accumulator, and the generator and/or the flywheel accumulator and/or the electric motor or motors being constructed whith highly coercive permanent magnets and electronic control.
Patent DE-3382761-D1 (DE)
Inventor: GIRIJAVALLABHAN VIYYOOR MOOPIL
IPC: A61K31/425
Filed: 1983-11-21
Granted: 1994-11-17
Abstract: Penems of the formula I <CHEM> in which R is hydrogen or an organic radical, G is hydroxyloweralkyl and X is hydrogen, a pharmaceutically acceptable salt forming group or a metabolisable ester group, or a protecting group are disclosed. Process for their preparation involves reacting a compound II <CHEM> in which R1 and R2 are protected carboxy groups and Met is a thiophilic metal with a thiocarbonyl III  S=C(Y)2 III in which Y is a leaving group, followed by removal of one of R1 and R2 to give a compound of formula I in which R is H together with its thione tautomer. Organic groups R can be introduced into the so-obtained compound by known methods. Alternatively the compound of formula I in which R is hydrogen can be made by intra-molecular cyclisation of the compound IV. <CHEM>  G, Y and R2 being as previously defined. Various novel penems are also disclosed as well as three other processes for their preparation.
Patent DE-3462217-D1 (DE)
Title: Aromatization capsules
Inventor: TUOT JAMES
IPC: A23L27/00
Filed: 1984-05-25
Granted: 1987-03-05
Abstract: Processes for the production of foamed aromatization capsules containing aromatic constituents of food materials are disclosed. The foamed aromatization capsules produced by these processes are also disclosed. The capsules have improved aroma retention and are able to float on top of water so as to more effectively deliver the released aromatic constituents to the user.
Patent DE-3467447-D1 (DE)
Title: Focussing error detecting apparatus
Inventor: OHSATO KIYOSHI
IPC: G11B7/12
Filed: 1984-05-24
Granted: 1987-12-17
Abstract: A focussing error detecting apparatus includes a composite lens (30) formed of a single lens (30 alpha ) made of glass and a single lens (39 beta ) made of plastics material, and a photo-detector (8). The glass lens (30 alpha ) has a uniform focal length, the plastics lens (30 beta ) is formed of a pair of lens regions (30 min a, 30 min b) divided by a flat interface (T) including an optical axis (O) of light incident on the composite lens (30), and the lens regions (30 min a, 30 min b) have different back focal lengths (f min 1, f min 2) and spaced optical axes (O1, O2). The photo-detector (8) has its photo-detecting face positioned at a middle point between converged points of light rays from the pair of lens regions (30 min a, 30 min b) on the optical axis (0) of the incident light when the light incident on the composite lens (30) is focussed. The photo-detector (8) has first and second sensors (8A, 8B) for a receiving light from the far and near-side portion of the first lens region (30 min a) relative to the interface (T), and third and fourth sensors (8C, 8D) for receiving light from the far and near-side portions of the second lens region (30 min b) relative to the interface (T).
Patent DE-3469259-D1 (DE)
Title: Device for converting colour television pictures into coarse raster graphics with a limited resolution and with a limited number of colour tones which can be used simultaneously
Inventor: ZIMMERMANN ROLF DR
IPC: G09G5/02
Filed: 1984-07-04
Granted: 1988-03-10
Abstract: 1. Apparatus for converting colour television pictures into coarse screen graphics with limited screen definition and with a limited number of shades of colour which can be used simultaneously, containing one or several analog to digital converters (1), a picture element store (2) and a processor system (3), characterised in that the processor system (3) after the fixing of the screen definition calculates from the zone of an original television picture associated with each picture element, a shade mean value of the television picture points present in this zone and after the useable screen graphics shades have been determined, associates with each of the shade means values, the screen graphics shade of those permitted in each case, which has the shortest distance amin = min 2Root ((R-Ri)**2 + (G-Gi)**2 + (B-Bi)**2 ) in a three-dimensional vector space with the axes r (red), g (green) and b (blue) in relation to the corresponding shade mean value, whereby this shade mean value corresponds to the vector RGB, the useable screen graphics shades correspond to the vectors RiBiGi and the components of all vectors correspond to uncorrected R, G, and B portions of colour television signals (9) or these portions of the signals corrected according to a gamma function.
Patent DE-3470282-D1 (DE)
Title: Liquid cleansing compositions
Inventor: HARMER JANE
IPC: C11D17/00
Filed: 1984-01-25
Granted: 1988-05-11
Abstract: Hair or body shampoo compositions having an upper aqueous layer and a lower aqueous layer which are temporarily dispersible one in the other upon agitation of the composition and wherein each layer is miscible with water in substantially all proportions. The upper layer has dissolved therein at least one detergent. The lower layer contains sodium hexametaphosphate dissolved therein. The compositions have cleansing properties and impart a conditioning effect.
Patent DE-3481122-D1 (DE)
Inventor: JAHN DIETER DR
IPC: A01N43/18
Filed: 1984-10-26
Granted: 1990-03-01
Abstract: Cyclohexane-1,3-dione derivatives of the formula   <IMAGE>   where A is tetrahydropyran-4-yl, 3-methyltetrahydropyran-4-yl, 1,4-dioxanyl, 5,5-dimethyl-1,3-dioxan-2-yl, 2,5-dimethyl-1,4-dioxan-3-yl, 2,6-dimethyl-1,4-dioxan-3-yl, 2-methyl-1,3-dithiolan-2-yl, 2,6-dimethyltetrahydrothiopyran-3-yl, 2-methyl-1,3-dithian-2-yl or unsubstituted or substituted 1,3-dioxepan-5-yl, R1 is hydrogen or methoxycarbonyl, R2 is alkyl and R3 is alkyl, alkenyl, haloalkenyl or propargyl, are used for controlling undesirable plant growth of grass species, especially in broadleaved crops and monocotyledon crops which do not belong to the grass family.
Patent DE-3485793-D1 (DE)
Inventor: FERGASON JAMES LEE
IPC: G02F1/1335
Filed: 1984-03-21
Granted: 1992-08-06
Abstract: Encapsulated liquid crystal material in a support medium illuminated from the viewing side or direction or though a louvred light guide from the back side will appear bright or white relative to background when in distorted alignment, e.g. in the absence of an electric field. Incident light impinging on the liquid crystal material is isotropically scattered into the support medium, and using the principle of total internal reflection and possibly also optical interference a relatively large part of the isotropically scattered light is directed back to illuminate the distorted liquid crystal material tending to brighten the same so that light it scatters back to the viewing direction out of the support medium causes the liquid crystal material to appear relatively light or bright as compared to the background where there is no liquid crystal material or where the liquid crystal material is in parallel alignment in field-on condition, i.e aligned with respect to an electric field, and, thus, substantially transmissive. Original incident light where there is no liquid crystal material, that light which is isotropically scattered toward the back or non-viewing side of the display and within a certain cone or solid angle, and that light passing through aligned (field-on) liquid crystal material will tend not to be totally internally reflected; such light will pass through the support medium and may be absorbed by a remote black or colored material.
Patent DE-3486348-D1 (DE)
Inventor: CARTE MICHEL
IPC: G01F15/14
Filed: 1984-06-13
Granted: 1994-10-13
Abstract: The gas-meter has a measuring unit with casing forming two measuring compartments. Each of these is divided by a diaphragm into two chambers, while a distribution surface contains four ports, each connected to a chamber by an internal passage. A moving distributor is mounted on the surface, being coupled by levers to the diaphragms.   The casing comprises a central block, to which two side covers are fixed. The block incorporates all the components forming the internal passages.
Patent DE-3564087-D1 (DE)
Title: Device for severing ribbed boards
Inventor: HOEKSTRA ALEXANDER GENERAL ELE
IPC: B26D1/60
Filed: 1985-10-30
Granted: 1988-09-08
Abstract: Plastic multi-skin sheets are cut off with a cutter which is raised to just above the melting point of the plastic material; during the cutting process its supply of heating energy is increased. The core material for the sheet is produced in an extruder and the extrusion is passed from an oven to the point where it meets the skins; the combined sheet is conveyed then to the cutter and the cut sheets are removed by a conveyor.  Between cutting operations the cutting tool is held at 200-300 deg. C (for polycarbonate) but is made hotter still during cutting itself.  The tool is U-shaped.
Patent DE-3573060-D1 (DE)
Title: Ski boot incorporating a flex control device
Inventor: SARTOR MARIANO
IPC: A43B5/04
Filed: 1985-05-23
Granted: 1989-10-26
Abstract: The ski boot incorporating a flex control device comprises a boot shell with which a front quarter and rear quarter are associated. An interference element is provided including a wedge-like body which is active between the shell and front quarter. The wedge-like body may be positioned adjustably by means of position adjusting means operative between the shell and the quarter to adjust the bias and displacement of the front quarter relatively to the shell.
Patent DE-3583528-D1 (DE)
Inventor: HODGEN GARY D
IPC: A61K38/24
Filed: 1985-04-03
Granted: 1991-08-29
Abstract: A method of inducing ovulation by administering exogeneous human menopausal gonadotropins employs FSH as the exogeneous human menopausal gonadotropin in the absence of exogeneous LH, in conjunction with a gonadotropin releasing factor antagonist. One particular application of the method is in in vitro fertilisation.
Patent DE-3583971-D1 (DE)
Inventor: VAN DER VELDE HENDRIK SIMON
IPC: G02B6/44
Filed: 1985-05-22
Granted: 1991-10-10
Abstract: The optical flat type cable manufactured according to the disclosed method comprises parallel extending optical fibres which are interconnected by a light-cured lacquer of acrylic acid esters which is present only on the facing circumferential parts of the optical fibres, guiding a number of parallelly extending optical fibres (18) over a first roller or system of rollers (11,13) whose surface(s) comprise(s) a layer of light-curable lacquer, whereby the fibres are provided on one side with a layer of lacquer; subsequently guiding the thus covered fibres over a second roller or system of rollers (20,21) the shaft(s) (22,23) of which is (are) as right angles to that of the first roller or system of rollers, so that the fibres are rotated through an angle of 90 DEG  whilst approaching and subsequently engaging each other, whereby the sides of the fibres covered with lacquer are caused to face and substantially contact each other, and finally exposing the thus obtained assembly of optical fibres to light, thereby resulting in said optical flat type cable.
Patent DE-3663490-D1 (DE)
Title: Motor vehicle fuel tank
Inventor: LAURENT CHRISTIAN
IPC: B60K15/077
Filed: 1986-02-11
Granted: 1989-06-29
Abstract: 1. A fuel tank for a motor vehicle of the type comprising a fuel reserve container (4) formed by a wall (5) which is wound in a spiral and in the interior of which is disposed the petrol pick-up intake orifice (3) characterized in that said wall (5) is fixed on a plate (1) disposed on the bottom of the tank, said plate (1) also comprising ribs (9) whose shape and orientation directs the fuel circulating at the periphery of the tank towards the opening (6) of the container (4).
Patent DE-3675246-D1 (DE)
Inventor: KNEER FRANZ XAVER
IPC: C05F17/02
Filed: 1986-04-15
Granted: 1990-12-06
Abstract: 1. A method of disposing, in particular from households, of organic waste such as household refuse, animal droppings, garden, lawn and like refuse, in which containers (RB) set up at decentralised locations are filled with organic waste and when full are taken to a central rotting station (RZ) equipped with container connections, aeration and control arrangements ; before rotting the filled containers (RB) are inoculated with an inoculating substrate that homogenises the rotting of the organic waste, and if desired with a source of oxygen ; for the purpose of controlled aeration the filled and inoculated containers (RB) are connected to a common suction line (15) and to control lines (20) and are aerated so that for at least three days the off-gas temperature of the individual containers is at least between +40 degrees and +60 degrees C, and after 10 to 30 days, preferably 14 days, the containers (RB) are disconnected from the control arrangements and emptied and, when a rotting time of 10 to 14 days has been used, the rotted contents of the containers are transferred to a post-rotting treatment for up to 20 days, and the emptied containers are returned to their decentralised locations.
Patent DE-3683687-D1 (DE)
Inventor: SCHUWERK FRITZ
IPC: F24F1/037
Filed: 1986-05-22
Granted: 1992-03-12
Abstract: The healing appts. provides a healthy environment by simulating sea air. It comprises a housing through which the room air is drawn, containing a spray providing a seawater mist. A UV device within the housing provides an output simulating the UV spectrum of sunlight directed through a cover plate which is transparent to the UV light. Pref. the UV device uses different sources for different UV ranges positioned adjacent the intakes for the room air and additional gases.
Patent DE-3684913-D1 (DE)
Inventor: MILLER BEN
IPC: A21B1/24
Filed: 1986-11-06
Granted: 1992-05-21
Abstract: A cooking oven for cooking foodstuffs with either steam or forced convection hot air. In the steam mode, steam is continuously generated in the oven cavity (18). Alternatively, in the convection mode, the amount of moisture supplied to the cavity is controlled. A fan (26) circulates the air or steam in the oven cavity. The steam is generated by means of a slinger cup (66) to which water is supplied and from which water will flow in a thin film over an edge portion of the cup to be slung outwardly and to be atomized by centrifugal force. The atomized water is then caused to flow, by means of the fan, over a heater (36) to be heated thereby whereby the atomized water flashes into water vapor or steam. The oven is operated at atmospheric pressure. Food juices and condensed steam or water vapor which collect in the bottom of the oven will be drained therefrom by means of a drain which is open to the atmosphere. The oven temperature is selectively variable by means of an automatic control (84).