baber/WOPTO huggingface dataset:
Patent DE-3061626-D1 (DE)
Title: Respirometer for measuring the respiratory flow rate and direction
Inventor: WILLAM FRANZ
IPC: G01F1/684
Filed: 1980-08-04
Granted: 1983-02-17
Abstract: In a device for measuring the breath volume of patients, a pair of temperature sensitive sensors are arranged in a tube-like housing of a respiration conduit of a respirator. The sensors are spaced from one another in flow direction and an air resistance member is arranged between them in such way that at least in one of the opposite air flow directions one of the sensors is in a position sheltered from the air flow by the air resistance member. Both of the sensors are connected with electronic circuits respectively and a current supply for holding the temperatures of the sensors on constant high levels. A calorimeter unit is connected to the circuits measuring the current supply necessary to compensate the temperature decrease of the sensors caused by the cool respiration flow. The air throughput is calculated in dependence on the measured current supply. Because in a predetermined flow direction the leeward sensor with respect to the air resistance member needs a lower current supply than the upstream sensor the calculating device provides different outputs for the pair of sensors whereby the flow direction can be determined and only the expiration air volume is indicated.
Patent DE-3160748-D1 (DE)
Title: Heater
Inventor: MARKUS GERARDUS ANTHONIUS
IPC: F24H1/40
Filed: 1981-05-19
Granted: 1983-09-15
Abstract: A heater for heating a process fluid in which a cylindrical main chamber has a number of high intensity burners mounted therein to project products of combustion into the main chamber in a direction transverse to the axis of the main chamber. An annular secondary chamber surrounds the longitudinal walls of the main chamber, a first set of heat exchanger tubes being provided in the main chamber and a second set in the secondary chamber. Gases flowing from the burners pass over the first set of heat exchanger tubes, and then through at least one inlet to the secondary chamber, where they pass over the second set of heat exchanger tubes and out through a flue outlet at the top. A refractory shield may be provided adjacent the burners to guide the gases from the main chamber into the secondary chamber, and a further heat shield may be provided between the main chamber and the secondary chamber.
Patent DE-3160892-D1 (DE)
Title: Method for producing an article consisting of an electrically conductive substrate and a coating with a metallic appearance adherently arranged thereon
Inventor: DIEFENBACH HORST DR
IPC: C09D5/44
Filed: 1981-01-20
Granted: 1983-10-27
Abstract: 1. Process for the production of an article consisting of an electrically conductive substrate bearing a firmly adhering coating having a metallic appearance, consisting of a synthetic resin layer containing metal powder and, optionally, a transparent top layer, characterized in that the synthetic resin layer containing the metal powder is produced by cataphoretic deposition of metal powder, together with a cationic film-forming agent, from an aqueous electro-coating bath, containing the metal powder and the film-forming agent in protonated form, onto the substrate immersed in the electro-coating bath and wired as the cathode.
Patent DE-3162073-D1 (DE)
Title: Direct current actuating circuit
Inventor: ARREMANN HANS DR
IPC: H02M3/135
Filed: 1981-02-26
Granted: 1984-03-08
Abstract: A regulator has a main valve connected between a first terminal of a d-c source and a first terminal of a load. A first series circuit poled similarly to the main valve and including a commutating valve in series with a commutating capacitor is connected in parallel with the main valve. Another series circuit including the commutating valve, a reversing valve and a reversing choke is connected in parallel with the main valve and conducts current in the same direction. A swingback valve is connected in parallel with the reversing valve and poled oppositely. A second choke is connected in series with the capacitor in the first series circuit and the end of the second choke connected to the first load terminal is also connected to a second line terminal by a first bypass diode poled to carry the load current, and a second bypass valve is connected between the second load terminal and the end of the second choke connected to the capacitor and is also poled to be conductive to current flowing in the load when the main valve is non-conductive. With the main valve blocked, a very small voltage can thereby be impressed on the load without the occurrence of overvoltages at the capacitor.
Patent DE-3163524-D1 (DE)
Title: Imidazo(1,2-a)pyridine derivatives, process for their preparation and their therapeutical use
Inventor: KAPLAN JEAN-PIERRE
IPC: A61K31/44
Filed: 1981-10-15
Granted: 1984-06-14
Abstract: 6-Methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethyl acetamide is provided, preferably in the form of a pharmaceutically acceptable salt, for example, 6-methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethyl acetamide methylsulfate. Also provided is a method of providing a patient with a hypnotic effect which comprises administering to said patient a hynotically effective amount of the compound 6-methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethyl acetamide or a pharmaceutically acceptable salt thereof.
Patent DE-3163699-D1 (DE)
Title: Helium-type leak detector
Inventor: TALLON JACQUES
IPC: G01M3/20
Filed: 1981-02-04
Granted: 1984-06-28
Abstract: The invention relates to a helium leakage detector. It includes a measuring spectrometric cell (8) disposed in parallel with a molecular diffusion pump (6) whose outlet (7) is short-circuited at the inlet (5) by a pipe (10) upstream from a constriction (11) constituted by an adjustable valve.
Patent DE-3264998-D1 (DE)
Title: Double windshield wiper, especially for a vehicle
Inventor: MORETTE JACQUES
IPC: B60S1/34
Filed: 1982-03-11
Granted: 1985-09-05
Abstract: 1. Double windscreen wiper, in particular for a vehicle windscreen comprising two arms (1, 2) which are substantially parallel and close to one another, in which each substantially rectilinear arm has a free end (1A, 2A) which supports a blade substantially parallel to the blade of the other arm and applied in the operating position against the windscreen, the other end, called the central end (1B, 2B), of each arm being articulated on a fastening head (3) mounted in the operating position on an axis of rotation (X1, X2) common to the two arms, substantially perpendicular to a central zone of the windscreen and being able to be provided with an alternating rotary movement in a sector corresponding to a predetermined sector to be cleaned on the surface of the windscreen, whereas the fastening head (3) comprises at the central end of each arm an axis of articulation (X3-X4) substantially perpendicular to its axis of alternating rotation, and resilient support means (14, 15) for the individual application of each blade against the windscreen surface, characterised in that the axis of articulation (X3-X4) is a single axis common to the two central ends and in that the central end of each arm and the fastening head (3) have lateral support faces (6), transverse to the axis of articulation (X3-X4), provided to engage respectively together so as to enable each arm to pivot slightly about the common axis of articulation (X3-X4) whilst remaining in a same plane transverse to the said axis, so as to enable the blade associated with each arm to follow the more or less arcuate profile of the windscreen in an exact manner, at all points of the sector to be cleaned thereon.
Patent DE-3269200-D1 (DE)
Title: Device for lifting and cutting forage in a self-loading forage wagon
Inventor: BARATO PAOLO
IPC: A01D90/04
Filed: 1982-09-23
Granted: 1986-03-27
Abstract: The device is of the type having a plurality of socalled shaped "forks" which pick-up the forage, transport it in a channel in which cutting knives project and then discharge it. It is proposed that the device forks (4) are rigidly mounted to the periphery of a rotor (1) intended to be rotated about its own axis so as to form a single structure therewith, the forks (4) being able to lift the forage, simultaneously with the cutting operation, until it is delivered directly in the forage wagon.
Patent DE-3269256-D1 (DE)
Title: Process for the preparation of self-cross-linking resinous binders, thermosetting compositions and their use in coating surfaces
Inventor: BARNHOORN ADRIANUS J M
IPC: C08G59/64
Filed: 1982-12-01
Granted: 1986-03-27
Abstract: Catalytically self-cross-linking resinous binders are prepared by (a) addition reaction of a primary amine to a beta-hydroxyalkyl ester of an alpha, beta-ethylenically unsaturated acid, and (b) reaction of this secondary amine adduct, optionally in combination with other amines, with an epoxy resin. Curing catalysts are transesterification-promoting metal compounds. Protonized binders can be used in a cathodic electrodeposition bath.
Patent DE-3273177-D1 (DE)
Title: Trans-dihyldrolisuride antipsychotic
Inventor: DOROW RAINER
IPC: C07D457/12
Filed: 1982-07-02
Granted: 1986-10-16
Abstract: Trans-dihydrolisuride, N-(D-6-methyl-8-isoergolin-1-yl)-N min N-diethylurea, is a useful antipsychotic, e.g., for treatment of schizophrenia and is free from the usual side effects associated with neuroleptics.
Patent DE-3276637-D1 (DE)
Title: Soluble liver uricase, process for its preparation and use
Inventor: GLOGER MANFRED DR
IPC: C12Q1/26
Filed: 1982-07-05
Granted: 1987-07-30
Abstract: The present invention provides liver uricase, wherein it is covalently bond to a water-soluble polysaccharide, polyacid anhydride, polyvinylpyrrolidone or acid anhydride as carrier substance and is still soluble at pH values below 6. The present invention also provides a process for the preparation of this liver uricase.
Patent DE-3362863-D1 (DE)
Title: Pneumatic double seat valve
Inventor: LEUTWYLER ROBERT
IPC: F16K11/04
Filed: 1983-02-05
Granted: 1986-05-15
Abstract: 1. Double-seat pneumatic valve, especially for rail vehicles, for example for actuating a current collector, an anti-slip device, or a sanding device, said valve comprising : - a movable valve plunger (11) ; - a valve body (13, 14) which is rigidly attached to the valve plunger (II) and possesses two sealing rings (23, 24) which protrude radially and are held in a manner such that they are axially spaced ; - two stationary valve seats (25, 26) which face one another and severally cooperate with one of the sealing rings (23, 24), these valve seats (25, 26) severally encircling a through-opening from a middle valve chamber (C) to an outer valve chamber (B, D), the diameter of the valve body (13, 14) being smaller than that of the through-openings ; - two rings (27, 28) which are installed on the valve body (13, 14), between the sealing rings (23, 24), in a manner such that they can be moved by sliding, a spring (29), installed between these rings (27, 28), causing them to press the two sealing rings (23, 24) onto the valve seats (25, 26) when the double-seat valve is in the neutral position, while in each of the opening positions the two rings (27, 28) limit the valve travel as a result of coming into contact with one another, characterized - in that the sealing rings (23, 24) are inset into peripheral grooves (21, 22) in the valve body (13, 14) ; - in that each of the peripheral grooves (21, 22) has a chamfer (31) on one side, this chamfer (31) serving as a supporting surface for the inset sealing ring (23, 24), and - in that each of the spring-loaded rings (27, 28) has a flange (30) which points radially inwards and bears against the valve body (13, 14) in order to limit its sliding movement thereon, in the direction of the valve seat (25, 26).
Patent DE-3363598-D1 (DE)
Title: Circuit for powering a feeding device delivering a constant working voltage
Inventor: EBERHARDT KURT DIPL ING
IPC: H04M19/08
Filed: 1983-10-08
Granted: 1986-06-26
Abstract: 1. Circuit arrangement for feeding a current supply equipment, wich delivers a constant operating voltage, by way of an equipment, wich determines the feed direct current, in subscriber stations of centrally fed signalling installations, particulary telephone exchange installations, in wich the equipment determining the feed direct current is constructed as amplifier stage (12, 13, 14) with negative feedback, in wich switching means (12), wich become effective in dependence on the magnitude of the input voltage (voltage at K1, K2), switch (13 conductive, 8 blocked) the feed current circuit (I1 : K1, 14, 13, 20, K2) through when the magnitude of the input voltage is sufficient for feeding of the current supply equipment (20) and, when the magnitude of the input voltage is not sufficient for the feeding of the current supply equipment (20), interrupt the feed current circuit and switch through a loading current circuit (I1 : K1, 14, 8, K2) by-passing the current supply equipment (20), in wich the amplifier stage with negative feedback consist of complementary Darlington circuit (12, 13), of wich the emitter-end transistor (12) of a first conductivity type is connected by way of an emitter resistor (14) to the one connection terminal (K1) of the connecting line and of wich the collector-end transistor (13) of second conductivity type is connected by its emitter with the current supply equipment (20), and in wich the switching-through of the loading current circuit takes place by means of a transistor (8) of the second conductivity type, the collector of wich is connected to the junction between emitter resistor (14) and emitter of the emitter-end transistor (12) of the Darlington circuit and the emitter of wich is connected to the other connection terminal (K2), characterised thereby, that as switching means, the emitter-end transistor (12) of the Darlington circuit (12, 13) is constructed as double-collector transistor, the first (normal) collector (Ko1) of wich is connected with the base of the collector-end transistor (13) and the second (auxiliary collector) collector (Ko2) of wich is connected with the base of the transistor (8) of the second conductivity type lying in the loading current circuit, and that the base of the double-collector transistor (12) is connected to the output of a differential amplifier (D), the first input of which is connected by way of an impedance member (4, 5) with the one connection terminal (K1) and by way of a constant voltage source (6, 7) displaying a predetermined internal resistance with the other connection terminal (K2) and the second input of which is connected to the junction between emitter resistor (14) and emitter of the doublecollector transistor (12).
Patent DE-3369327-D1 (DE)
Title: Pharmaceutical compounds, preparation, use and intermediates therefor and their preparation
Inventor: LOWE LAWRENCE ALFRED
IPC: C07K7/06
Filed: 1983-02-04
Granted: 1987-02-26
Abstract: Novel peptides of formula (I)and salts thereof, wherein X is hydrogen or an amidino group and X<sup>2</sup> is a radical selected from D-S-methylmethionyl and D-arginyl, have a selectively peripheral analgesic effect when administered to mammals.The compounds also exhibit antidiarrhoeal and antitussive activity and may thus be used in human or veterinary medicine for the relief or prevention of pain, for the treatment of diarrhoea or dysentery and for the suppression of cough.
Patent DE-3371865-D1 (DE)
Title: Tamper-resistant capsules
Inventor: BODENMANN HANS U
IPC: A61J3/07
Filed: 1983-08-15
Granted: 1987-07-09
Abstract: A hard shell tamper-proof capsule having cylindrical, telescopically joinable, coaxial cap and body parts each having a side wall, an open end and a closed end, the cap and body being adapted to be mutually joined; characterized in that the body closed end has either a generally hemispheroidal, a pyramidical, a conical or a flat outside surface, and that the body side wall is totally enclosed within the cap side wall thereby exposing only the outside surface of the body closed end for gripping, which impedes separation of and tampering with the joined capsule. For additional security the tamper-proof capsule may be provided with locking means of circumferentially extending ridges or grooves. For further security the tamper-proof capsule may be provided with sealing means such as hot water, steam, or hot solutions or emulsions.
Patent DE-3372000-D1 (DE)
Title: Oven cleaner
Inventor: SILVESTER RAYMOND NEVILLE
IPC: B08B3/08
Filed: 1983-09-08
Granted: 1987-07-16
Abstract: An oven cleaner containing as the active ingredients a non-caustic alkali metal carbonate, sesquicarbonate or bicarbonate and a polyhydric alcohol, preferably glycerol, which is liquid and substantially non-volatile at the desired cleaning temperature and in which the alkali metal salt is soluble at that temperature. A method for cleaning ovens and cookware comprises applying the oven cleaner according to the invention to the surface to be cleaned and heating the surface to a temperature of at least 125 DEG C for a period of at least five minutes and wiping and/or washing the saponified oils and fats from the surfaces. Effective oven cleaning compositions having a pH of 9 or below may be produced using the present invention.
Patent DE-3375503-D1 (DE)
Title: Catalytic combustion arrangement
Inventor: MURAI EIJI
IPC: F23D14/18
Filed: 1983-03-11
Granted: 1988-03-03
Abstract: The catalytic mat (2) is accommodated in a casing supplied with fuel through a gas cock (16) and the burner (23), for heating the mat, is supplied with fuel through a safety valve (17). A set of thermocouples (24,25) are disposed close to the mat so that one is close to the burner, and are connected in series so as to be coupled with an opening device for the gas cock. A second set of thermocouples (26,27) are also disposed close to the mat so that one is adjacent the burner, and the thermocouple are connected in series so as to be coupled with an opening device for the safety valve. Thus, the burner burns only during starting of combustion and is automatically extinguished upon arrival at a steady combustion state for continuous combustion only by the mat.
Patent DE-3464506-D1 (DE)
Title: Web positioning and tensioning device in an embroidering machine
Inventor: ZELLER HANS
IPC: D05C3/04
Filed: 1984-12-18
Granted: 1987-08-06
Abstract: 1. Bank or creel for a large embroidery machine, having a device for tensioning the fabric placed around the two bank or creel fabric shafts, characterized by the fact that the two fabric shafts (5) are capable of rotation by means of driving wheels (8) with the aid of a pawl (15) able to engage in them, these driving wheels (8) being capable of being driven from a drive (12) looped around them, and having freedom of movement in respect to the bank or creel (3), a means of traction (9) capable of being shortened, such that the fabric (6) can be tensioned as the means of traction (9) is shortened.
Patent DE-3465463-D1 (DE)
Title: Process for the valence-isomerisation of olefins
Inventor: HOELDERICH WOLFGANG DR
IPC: C07C11/02
Filed: 1984-06-25
Granted: 1987-09-24
Abstract: 1. A process for the valence isomerization of an olefin in the presence of a catalyst at elevated temperatures, wherein the valence isomerization of the olefin is carried out in the presence of a pentasil-type zeolite as the catalyst.
Patent DE-3466420-D1 (DE)
Inventor: HERBERS BERNHARD
IPC: E06B1/08
Filed: 1984-01-20
Granted: 1987-10-29
Abstract: 1. Wooden door case comprising a door leaf, in which for the sheeting of the wall an interior leg (2) is joined with two thereto substantially vertically standing wall legs (4, 4') forming a generally C-shaped profile configuration, thereby the interior leg (2) is joined with one of the both door lining-wall legs (4, 4') at least in the region of the door leaf stopper by use of a vertical extended bridging-over element (5), which interior surface (6) is displaced in relation to the innerside against the intrados (7) of the interior leg (2), thereby in the region of the partially laid open by the displacement, door leaf side-situated narrow edge (9) of the interior leg (10) characterized in that for achieving a flushness between door leaf exterior surface and door lining the bridging-over element comprises an in cross-section substantially L-shaped bridging support (5), thereby one of the L-leg (5) in the region of the door leaf directed narrow edge (9) of the interior leg (2) is joined with the said interior leg and the other L-leg in a jog of the door leaf directed narrow edge (9) is joined with said narrow edge and by it that the door leaf (3) is provided with a folding (14), overlaps a part of the exterior wall side (15) of the bridging support (5) and terminates in front of the the bordering (13) of the wall leg (4), thereby the thickness of the folding (14) corresponds to the extension of the bordering (13).
Patent DE-3468974-D1 (DE)
Title: Rasp handle
Inventor: KENNA ROBERT VINCENT
IPC: A61B17/16
Filed: 1984-04-11
Granted: 1988-03-03
Abstract: A rasp handle (10) has an elongate body portion (12) with a pistol-type grip (14) extending therefrom and rasp retaining structure (16) at its front end. Such structure (16) includes a fixed jaw (22) and a slide jaw (24) constructed and arranged for sliding movement relative to the fixed jaw (22) between a forward closed locking position where a rasp (44) is locked between the jaws (22,24) and a rearward open rasp receiving and releasing position. A lever (26) is connected to shift the slide jaw (24) between its closed and open positions. A pivot (28) interconnects the lever (26) and the slide jaw (24) so that the lever (26) is free to move between a locked position adjacent the body portion (12) and an unlocked jaw manipulating position away from the body portion (12).
Patent DE-3486202-D1 (DE)
Inventor: ROFFAEL EDMONE PROF DR ING
IPC: B27N1/00
Filed: 1984-12-06
Granted: 1993-09-30
Abstract: Method of decreasing the formaldehyde emission of chip and fibre boards of emission class E1 which are veneered with refining layers, characterised in that, before veneering, the boards are treated in a manner known per se with aqueous solutions of urea and/or other ammonia-eliminating compounds, and in that the refining layers are subsequently applied in a manner known per se.
Patent DE-3561223-D1 (DE)
Title: Method and apparatus for removing the breast flesh from a poultry carcass
Inventor: MEYN PIETER
IPC: A22C21/00
Filed: 1985-06-21
Granted: 1988-02-04
Abstract: A method for removing the breast flesh from a pultry carcass is provided in which prior to the removal of the breast flesh the top of the clavicle of the carcass is removed. For carrying out this method an apparatus is provided having carrying elements (3) for each carcass, said carrying elements being movable along a conveyor track (2) and means positioned next to said conveyor track for separating the breast flesh and the carcass wherein ahead of the separating means a processing device (12) is provided for removing the top (56) of the clavicle (57) of the carcass. In a preferred embodiment said processing device comprises a cutting die (22) that cooperates with a counter-knife.
Patent DE-3570673-D1 (DE)
Title: Phosphoric acid esters, their preparation and their use for the preparation of biocompatible surfaces
Inventor: CHAPMAN DENNIS
IPC: C07F9/09
Filed: 1985-01-18
Granted: 1989-07-06
Abstract: A compound of formulain which X<sup>1</sup> is a reactive group that can react to form a covalent bond with a reactive group on the surface of a material to be rendered biocompatible, X<sup>2</sup> is a group -O<sup>e</sup> or a precursor of such a group, n is 2, 3 or 4, Y is a group -*NR<sub>3</sub>A<sup>e</sup> wherein each R, which may be the same or different, is a C<sub>1</sub>-C<sub>4</sub> alkyl group and A<sup>e</sup> is an anion present when X<sup>2</sup> is an electrically neutral group or Y iswherein R<sup>1</sup> together with X<sup>2</sup> forms a direct bond between the nitrogen and the phosphorus atoms.