baber/WOPTO huggingface dataset:
Patent DE-3482911-D1 (DE)
Inventor: MULLER ROLF
IPC: B65G47/28
Filed: 1984-04-19
Granted: 1990-09-13
Abstract: A spacer and conveyor mechanism for a packaging machine in which articles can be conveyed along a feed path and grouped together for subsequent packaging of each group into a discrete unit. The mechanism has a series of spacer and conveyor elements (94) constrained cyclically to execute a working and return motion such that the elements move along a working path in the feed direction of the articles during which the elements interfere with the articles in the feed path so as to form and convey said groups along the feed path and move along a return path opposite to the feed direction of the articles during which said elements are remote from said articles. The working and return paths are substantially parallel to the feed path, and the spacer and conveyor elements each have an operative face adapted to convey said articles in spaced relationship. The elements are mounted so that they are held throughout their cyclic movement with their operative faces facing towards the feed path.
Patent DE-3483803-D1 (DE)
Inventor: DOLAK TERRENCE M
IPC: C07D209/46
Filed: 1984-10-11
Granted: 1991-02-07
Abstract: The invention provides 3-oxoisoindole compounds useful as diuretics of the general formulawherein X is halogen or trifluoromethyl, A is alkylene (C<sub>2</sub>-C<sub>4</sub>), R<sub>1</sub> is alkyl, R<sub>2</sub> is alkyl or phenylalkyl, or R<sub>1</sub> and R<sub>2</sub> taken together with nitrogen are piperidino, morpholino or pyridinyl.
Patent DE-3485104-D1 (DE)
Inventor: BAGNALL BRIAN GEOFFREY
IPC: A61M31/00
Filed: 1984-07-10
Granted: 1991-10-31
Abstract: A device for effecting the delayed release of an active ingredient comprises a container and, within, a dispersible unit of ingredient, a removable closure and a control means for removal of said closure at a designated time to release the active ingredient. Several assemblies are combined to control the administration of veterinary medicaments to ruminant animals as a specific application of the invention.
Patent DE-3560219-D1 (DE)
Title: Lead-activated luminescent materials and process for their manufacture
Inventor: KISS AKOS DR DIPL CHEM
IPC: C09K11/08
Filed: 1985-02-09
Granted: 1987-07-09
Abstract: There are described luminescent materials activated with lead upon excitation with long wave and short wave ultraviolet rays emit in the blue-green region, have long afterglow times, can be prepared from components which do not have high purity, are not susceptible to pulverizing, and are stable to the customary ceramic glazes. They consist of (or consist essentially of): 10 to 89.9 mole % zirconium oxide (ZrO2) 5 to 85 mole % boron oxide (B2O3) 5 to 85 mole % silicon dioxide (SiO2) 0.1 to 20 mole % lead oxide (PbO) 0 to 15 mole % sodium oxide (Na2O) 0 to 15 mole % potassium oxide (K2O) and 0 to 5 mole % aluminum oxide (Al2O3).
Patent DE-3567785-D1 (DE)
Title: Circuit arrangement for telecommunication exchanges, especially telephone exchanges with counting devices for registering service requests
Inventor: DAISENBERGER GEORG DIPL ING
IPC: H04Q3/545
Filed: 1985-04-18
Granted: 1989-02-23
Abstract: 1. Circuit arrangement for telecommunication exchanges, especially telephone exchanges, with counting devices (X, Y, Z) for registering processing requests issued to a processing network, which counting devices, according to a percentage transmitted to them by a traffic measuring device, effect a rejection of a corresponding portion of these processing requests, wherein the counting device, restricted in its counting volume by a number of counting steps, contains means (C, G) by means of which it is incremented (e, g) for every processing request (a, L) by a number of counting steps which is obtained as a product in each case on the one hand from the percentage (c1, ... cn, g1 ... gm) of the processing requests to be rejected in the current operating status in question, and on the other hand from the total number, corresponding to the counting volume, of counting steps, and wherein the counting device contains means (R, S) which, when its counter status reaches the counting volume, cyclically increment the counting device in the overflow over the zero state, and cause said counting device to issue a command for rejecting a processing request each time an overflow occurs.
Patent DE-3583810-D1 (DE)
Inventor: BUJES GEORGES
IPC: B29C48/09
Filed: 1985-03-06
Granted: 1991-09-26
Abstract: This method consists in preparing by extrusion an inner plastic tube (100) and in forming around the latter a metallic tube (300) which is covered by an outer plastic layer (900). The metallic tube (300) is formed to an internal diameter substantially greater than the external diameter of the inner plastic tube (100). This metallic tube (300) is closed by welding (40) edge to edge without overlap. The excess in diameter of the metallic tube (300) is reduced without drawing or stretching of the latter. 
<??>Adhesive coverings (200, 700) may be interspersed between the various constituent layers or tubes and a braid (800) may be interspersed between the metallic tube (300) and the outer plastic layer (900). 
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Patent DE-3585991-D1 (DE)
Inventor: OHE JUNZO
IPC: H04Q1/32
Filed: 1985-12-04
Granted: 1992-06-11
Abstract: The present invention provides a diversity reception type automotive antenna system comprising a pole type antenna as a main antenna and a high-frequency pickup as a sub-antenna, the high-frequency pickup being mounted on a connection between each adjacent vehicle portions and functioning to detect surface high-frequency currents induced on the vehicle body by radio or other waves and flowing on the connection. The high-frequency pickup can readily be installed on the vehicle body without any externally projecting portion which would otherwise damage the design of the vehicle body.
Patent DE-3586130-D1 (DE)
Inventor: TIPTON D
IPC: C10M157/00
Filed: 1985-11-20
Granted: 1992-07-02
Abstract: Polymeric compositions which comprise a mixture of (A) at least one oil-soluble polymer which is a homopolymer of a non-aromatic monoolefin or a copolymer of said non-aromatic monoolefin with an aromatic monoolefin, and (B-1) at least one nitrogen-containing ester of a carboxy-containing interpolymer, or (B-2) at least one oil-soluble acrylate polymerization product of at least one acrylate ester, or a mixture of one or more of (B-1) and (B-2). The polymeric compositions of the invention also may contain (C) an effective amount of at least one viscosity-reducing liquid organic diluent such as a naphthenic oil or an alkylated aromatic material. Polymeric compositions of the present invention are useful as additives in transmission fluids (both automatic and manual) and hydraulic fluids, and the transmission fluids and hydraulic fluids containing the polymeric compositions of the present invention exhibit improved shear stability while maintaining desired high and low temperature viscosity characteristics.
Patent DE-3588055-D1 (DE)
Inventor: SHIELDS JOHN
IPC: G01N21/3577
Filed: 1985-11-11
Granted: 1995-10-19
Abstract: 57 An optical cell and detector assembly for a spectrophotometric analysing apparatus which comprises a sample cell having walls of optically transparent material defining a sample cavity having closely adjacent the sample cavity a radiation detector and adjacent an opposite wall a lens whereby to focus radiation passing through the cell on to the detector. The apparatus may also comprise optical means for focussing the beam onto the sample cell, chopper means for periodically obscuring the beam, and filter means for selecting one or more wavelengths from the beam. The sample under test is an aqueous emulsion and the filters are chosen to determine the concentration of the non aqueous components of the emulsion by measuring the water displaced by the components.
Patent DE-3588218-D1 (DE)
Inventor: MURRAY MARK JOSEPH
IPC: C12N15/33
Filed: 1985-10-10
Granted: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a highly active PDGF analog factor by transducing a gene coding a B chain of a transfer promoter or PDGF and a gene containing a signal sequence capable of ordering secretion of the B chain to an eukaryotic cell. SOLUTION: In a method for producing a biologically active blood platelet- derived growth factor(PDGF) analog factor, a DNA component is capable of instructing expression and secretion of the biologically active PDGF analog factor in an eukaryotic cell and contains a transfer promoter and a B chain gene of PDGF on the downstream of the transfer promoter in which the gene codes a signal sequence capable of ordering the secretion of 67-175 amino acid of formula I and formula II, a B chain of human PDGF substantially homologous to the amino acids and a B chain of PDGF of the eukaryotic cell. Thereby, the chain B transduces the DNA component forming a protein having the same structure as that of PDGF and mitogen activity to a eukaryotic host cell, the host cell is grown in a medium and a product is isolated to give the objective factor.
Patent DE-3650020-D1 (DE)
Inventor: OMURA SATOSHI
IPC: C07H17/08
Filed: 1986-08-28
Granted: 1994-09-15
Abstract: Disclosed are digestive tract contractile motion stimulants containing compounds, or salts thereof, represented by the following general formula:The compounds described above have an excellent effect of stimulating the gastrointestinal contractile motion, and the preparations of the present invention containing these compounds can be advantageously used as digestive ract contractile motion stimulants.
Patent DE-3660337-D1 (DE)
Title: Hydrogen peroxide activation
Inventor: BAXTER PAUL LESLIE
IPC: C11D3/39
Filed: 1986-01-20
Granted: 1988-07-28
Abstract: The bleaching performance of hydrogen peroxide or persalts developing it in situ is markedly lower at lower washing temperatures from ambient to 60°C than at hot washing temperatures of around 90°C or above.The present invention relates to compositions and processes employing a minor amount of mixed oxides of calcium, barium or strontium with manganese which activate hydrogen peroxide bleaching and washing of stains at lower wash temperatures in spite of the fact that the compounds are substantially water-insoluble.
Patent DE-3666153-D1 (DE)
Title: Screening machine with a screen bottom attached to transverse elements
Inventor: LUMMERICH HANS
IPC: B07B1/48
Filed: 1986-06-13
Granted: 1989-11-16
Abstract: 1. Screening machine with a screen bottom (4), which is attached to a plurality of transverse elements arranged transversely to the conveying direction of the material to be screened, every second one of which is connected to the same system of movement and the transverse elements (2) lying therebetween rest or are moved oppositely in order alternately to compress and to stretch the region of the screen bottom which is situated between two transverse elements, the gap existing between the machine side wall and the screen bottom being bridged at both lateral edges (5) of the screen bottom, said edges being situated parallel to the conveying direction, by an elongate parallel sealing body, characterized in that the sealing body is divided into individual portions (6, 7) of two different lengths, the longer portions (6) in each case extending in each position from the transverse element (2) of the one system of movement (I) to the transverse element (2) of the same system of movement (I).
Patent DE-3671585-D1 (DE)
Inventor: LAUMOND YVES
IPC: H02K55/04
Filed: 1986-10-27
Granted: 1990-06-28
Abstract: A synchronous machine having a rotor fixed to a shaft carried by bearings (23), and having stator and rotor windings (1,2) which are superconducting and which are cooled by very low temperature helium, with each of the windings and the gap (5) therebetween being located in vacuum enclosure, the synchronous machine including the improvement whereby the stator windings are cooled by a bath of liquid helium (12), whereby the rotor windings are cooled by a flow of helium above its critical pressure (14, 15, 16), and whereby said flow of helium above its critical pressure and said liquid helium bath constitute parts of a circuit for cooling helium which is initially under high pressure, which is expanded (8) to a pressure slightly above its critical pressure, which is cooled in a heat exchanger (10) disposed in the liquid helium bath, which is heated by contact with the rotor windings, which is then liquified by further expansion (18), and which finally returned to the liquid helium bath (12).
Patent DE-3760213-D1 (DE)
Title: Fixation of protection elements in the combustion chambers of boilers
Inventor: DURAND JEAN-PIERRE
IPC: F23M5/04
Filed: 1987-02-23
Granted: 1989-07-06
Abstract: 1. A method of protecting and fixing prefabricated refractory components, fixed to the walls of the combustion chambers of boilers, by means of hooking elements held by a refractory product, characterized in that the hooking element (10, 10', 10'') is protected by a layer of refractory material (14) ensuring, in addition, the connecting together by gluing of the refractory component (16) and of the hooking element, and that all the free spaces between the walls (12) of the boiler, the hooking elements (10, 10', 10'') and the refractory components (16) are filled with the bonding material.
Patent DE-3761963-D1 (DE)
Inventor: VOGEL IGNAZ DIPL ING
IPC: A47B23/04
Filed: 1987-06-30
Granted: 1990-04-26
Abstract: 1. A folding table for use on passenger seats which are mounted on supporting frames (1), formed from a table plate (11) which is fixed to a pivotable carrier (5, 8) in such a way that it can be folded away, the carrier being of a length which corresponds to the depth of the seat surface (13) of the passenger seat and being mounted beside said seat surface (13) on the supporting frame (1) of the passenger seat, characterised in that the length of the carrier can be adapted to the depth of the seat surface (13) of the passenger seat.
Patent DE-3762021-D1 (DE)
Inventor: FERRARO FRANK A
IPC: B26B21/54
Filed: 1987-01-29
Granted: 1990-05-03
Abstract: A method of securing a shaving aid to a razor head wherein the head is fabricated, at least in part, of a deformable material comprises the steps of forming a shaving aid receiving formation in a face-engaging surface of the head, disposing the shaving aid in said formation, and thereafter deforming the head in the region of said shaving aid to an extent sufficient to retain said aid substantially permanently within said formation.
Patent DE-3764604-D1 (DE)
Inventor: HOLDOM KELVIN SCOTT
IPC: C07K9/00
Filed: 1987-10-13
Granted: 1990-10-04
Abstract: A new glycopeptide antibiotic UK-68,597 having the formula: <CHEM> can be prepared by submerged aerobic propagation in aqueous nutrient media of Actinoplanes sp. ATCC 53533. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis, swine dysentery and theileriosis as well as being effective in promotion of growth and/or improving efficiency of feed utilisation in poultry, swine and ruminants.
Patent DE-3777327-D1 (DE)
Inventor: REITTER JOSEF
IPC: A61B17/225
Filed: 1987-10-09
Granted: 1992-04-16
Abstract: The shock wave generator (1,2) is coupled to the patient's body via a fluid coupling medium. This is pumped around a fluid circuit which is switched between a normal circulation mode and a degasifying and filling mode. Pref. the normal circulation mode has the fluid pumped through a radiator (3) and a bubble eliminator (4), with a supply reservoir (6) inserted in the circulation path in the degasifying and filling mode. The circulation path is pref. determined by a number of electromagnetic control valves (16..22,24).
Patent DE-3781410-D1 (DE)
Inventor: MASTROMATTEI ROBERT
IPC: H02K37/04
Filed: 1987-06-04
Granted: 1992-10-01
Abstract: Electrically-energized salient stator poles of a variable reluctance motor terminate in stator teeth that oppose the rotor on a rotor surface. Permanent magnets located between adjacent stator teeth, and magnetized transverse to the stator to rotor gap, enhance the motor torque relative to the applied excitation in ampere-turns. Permanent magnets on the rotor are avoided by reversing the magnetization of the permanent magnets from pole to pole and energizing the pole windings to oppose the magnets in four phases 1 1 0 0, 0 1 1 0, 0 0 1 1, 1 0 0 1 during successive steps. In one embodiment, a linear motor utilizes the system by replacing the rotor with a linear actuator.
Patent DE-3783944-D1 (DE)
Inventor: COYM JUERGEN
IPC: A62B18/08
Filed: 1987-04-10
Granted: 1993-03-18
Abstract: A warning device indicates to the wearer that a gas filter (10), which removes, retains or converts noxious gases from the respiratory air, is nearing exhaustion. This is achieved using an electronic warning device which is joined with one connection to the end of the respiratory air hose (11) and with the other (2b) to full-face mask (12). This device (1) includes an electrochemical cell which responds to the presence of noxious gas concentrations and lights up a light emitting diode (6) in the affirmative case. An acoustic alarm is also present.
Patent DE-3785385-D1 (DE)
Inventor: ANDERSSON LARS
IPC: C21D9/60
Filed: 1987-02-25
Granted: 1993-05-19
Abstract: Assembly for heating the edge portions of a flat product, such as a billet, strip or sheet-metal, on its way from one location to another, for example coming from a continuous casting machine or a hot-rolling mill or pair, including one or more inductive edge heaters arranged to surround the outer parts of the edges of the product. According to the invention the inductive heater(s) comprise(s) one or more flat spiral coil(s) (1) bent around a side edge of the product and also comprise(s) at least one vertically placed, flat coil (4), located substantially parallel with the side edge (5) of the product.
Patent DE-3786275-D1 (DE)
Inventor: HEUING NORBERT
IPC: H05K7/18
Filed: 1987-02-17
Granted: 1993-07-29
Abstract: The appts. frame (10) allows the modules (18,20,22) to be fitted into the frame from two opposing directions on opposite sides of the frame. Both sides are separated by a connection plate (28) carrying the plug sockets (38,40,42) for the module contacts on its opposing surfaces. Pref. the connections plate (28) is fitted into a guide (32) extending perpendicular to the insertion direction of the modules (18,20,22).
Patent DE-3789911-D1 (DE)
Inventor: ILLY ALOIS
IPC: F16K1/08
Filed: 1987-03-19
Granted: 1994-07-07
Abstract: A valve wherein the housing has an internal seat having a sealing face which surrounds a seat area that is inclined with reference to the axis of a stem for the valving element. The sealing face is tapered and forms part of a conical surface. In order to ensure that the valving element is pressed against the sealing face, the line of action of the force which is applied by the stem is eccentric to the axis of the conical surface.
Patent DE-3864825-D1 (DE)
Inventor: FLAIG ULRICH
IPC: B60W30/00
Filed: 1988-05-05
Granted: 1991-10-17
Abstract: A voltage signal (Vact) representing the actual vehicle speed is derived from the speedometer sensor (11) and the output circuit (12).  This is compared with the desired speed (Vref), in comparator (13) and fed to PI-controller (14), which provides the desired engine speed signal (nref). The actual engine speed (nact), is obtained from the engine tachometer or rev counter (21) and output circuit (22). The desired speed (nref) and actual speed (nact) are fed to the comparator circuit (16) and the resultant output to the PD controller (17), which, being the final engine speed control, varies the actual fuel or fuel/air ratio to the engine.
Patent DE-3866241-D1 (DE)
Inventor: DALY DESMOND
IPC: F01L9/00
Filed: 1988-02-26
Granted: 1991-12-19
Abstract: A method and system, including a valve (32) for controlling the amount of fluid purged from a cylinder (12) of a two-cycle engine prior to the combustion of an air-fuel mixture within the cylinder especially during low demand periods of engine operation. The system including a throttle (26) disposed upstream of an inlet port (14) and controlled to be maintained in an open condition during such intervals. The valve (32), which is adapted to communicate with a scavenge port (30) includes a piston (80) that is movable relative to an aperature (76) in response to a pressure differential created in part by the operation of a cooperating electromagnetic valve (54), such that when the piston is moved to uncover the aperture a predeterminable amount of fluid within the cylinder can be purged therefrom as the cylinder piston is moved through its compression cycle.
Patent DE-3869451-D1 (DE)
Inventor: VAN DOORN JOHANNES ADRIANUS
IPC: C07F9/50
Filed: 1988-04-07
Granted: 1992-04-30
Abstract: Process for the preparation of alkali metal diaryl phosphides, characterized in that alkali metal diaryl phosphides of the formula (R9)2PM are prepared by reacting, in liquid ammonia, an alkali metal M with a triaryl phosphine of the formula (R9)3P, in which formulae R9 represents an aryl group containing one or more polar substituents which can occupy no other positions in respect to the phosphorus atom than the two meta positions and one of the ortho positions.
Patent DE-3869460-D1 (DE)
Inventor: JORDAN WILLIE WALTER
IPC: B65D39/00
Filed: 1988-05-05
Granted: 1992-04-30
Abstract: A vial seal is provided for sealing a plurality of reagent-containing vials (30) seated in a reagent pack. The vial seal comprises a pliable cover (12) having attached thereto a plurality of vial inserts (14) for sealing a corresponding plurality of such vials (30). The pliable cover (12) contains a corresponding plurality of openings (24) which fit around the necks (32) of the vials (30) to allow the vial seal to remain with the vials (30) at all times. The pliable cover (12) contains a fastener which allows the vial seal to be held in a non-interfering position with respect to the vial openings when the inserts are disengaged from the vials (30).
Patent DE-3873232-D1 (DE)
Inventor: SOO WHAIJEN
IPC: C07H19/167
Filed: 1988-09-15
Granted: 1992-09-03
Abstract: Anti-retroviral compositions with a low content of dideoxynucleosides as active ingredients are disclosed.
Patent DE-3874630-D1 (DE)
Inventor: FREY DIPL-CHEM DR
IPC: C04B38/00
Filed: 1988-07-07
Granted: 1992-10-22
Abstract: Highly porous glass ceramic mouldings are prepd. by heating at 700-1300 deg. C, in a non-oxidising atmos. or a vacuum, an organopolysiloxane, solid at room temp., comprising units of formula (a); R = gp. of formula (b) or (c), linked through a Si-Si single bond.
Patent DE-3879405-D1 (DE)
Inventor: PASSONI GIANFRANCO
IPC: B01F5/06
Filed: 1988-06-21
Granted: 1993-04-22
Abstract: PCT No. PCT/CH88/00110 Sec. 371 Date Apr. 6, 1989 Sec. 102(e) Date Apr. 6, 1989 PCT Filed Jun. 21, 1988 PCT Pub. No. WO88/10085 PCT Pub. Date Dec. 29, 1988.In order to whip liquid cream even in reduced quantities, without any effort and risk, the apparatus according to the invention comprises a piston (7) provided in its front part (7b) with holes (17) through which a mixture of cream and air is pumped by jerky motions which whip the cream progressively as it moves towards a nozzle (16) dispensing the whipped cream. The rear part (7a) of the piston (7) operates with an excentric (4) actuated by a electric motor (2) and exerts oscillations along its longitudinal axis, thus modifying constantly the empty space in a tube (8) surrounding the piston (7). This modification of volume creates a sucking action on the liquid cream to which air is mixed and, at the same time, pumps said mixture by jerky motions towards the nozzle (16) through the holes (17).