baber/WOPTO huggingface dataset:
Patent DE-3474277-D1 (DE)
Title: Motion compensators
Inventor: BREWERTON ROBERT WALTER
IPC: B63B35/44
Filed: 1984-12-19
Granted: 1988-11-03
Abstract: A compensator for providing resilience in a connection between relatively moveable objects comprises a piston (3) working in a cylinder (2) which is surrounded by a larger coaxial cylinder (1) joined thereto by annular wall members (1a) thus defining about the cylinder (2) a pair of annular reservoirs (8, 9,) The piston (3) divides the cylinder (2) into a pair of chambers (6, 7), chamber (6) being connected by conduit (12) to reservoir (9) and chamber (7) being connected by conduit (10) to reservoir (8). Each reservoir contains a mixture of liquid and gas whilst the chambers contain liquid. Elongation of the connection between the objects causes withdrawal of the piston (3) with consequent expansion of the volume of gas in reservoir (9) against atmospheric pressure and against pressure developed in reservoir (8) as a consequence of decrease of gas volume therein.
Patent DE-3480967-D1 (DE)
Inventor: STRATHMANN ARNFRED RUDOLF
IPC: G10D7/02
Filed: 1984-10-17
Granted: 1990-02-08
Abstract: A flute is described having the mouthpiece, the shape and the dimensions of a recorder but is however provided with a key mechanism similar to that of a saxophone. The buttons, keys and tone holes are however adapted to the special features of sound generation by a recorder.
Patent DE-3481828-D1 (DE)
IPC: B26D1/40
Filed: 1984-12-03
Granted: 1990-05-10
Abstract: 1. Device for the manufacture of low dust format papers by longitudinal and transverse cutting of a paper web (P) comprising at least one arrangement (80, 84) for sucking away of paper dust arising during processing of the paper, characterised by a first arrangement (80) for sucking away paper dust directly in the longitudinal cutting region (a) and a subsequent second arrangement (84) for sucking away paper dust in the region of the longitudinal cut zones of the paper web (P).
Patent DE-3483403-D1 (DE)
Inventor: BRINK HEINZ-DIETER
IPC: E04B2/08
Filed: 1984-03-22
Granted: 1990-11-22
Abstract: 1. A plate-like structural element (10, 20) for the erection of hollow constructions, with a coupling arrangement to assemble two structural elements into each other, which meet at a corner, characterized by tooth elements (11, 12, 13, 21, 22, 23) formed in the shape of prisms, standing out on the side front-faces (14, 24) of the structural elements (10, 20), the faces of which [tooth elements], one (110, 120, 130, 210, 220, 230) meeting on the front face, the other (111, 121, 131, 211, 221, 231) running parallel to the aforementioned front face, and the extended side faces (10a, 10b, 20a, 20b) of the structural elements (10, 20), stand at right-angles to each other, and wherein in addition the fifth free face on the aforementioned front face (14) forms a concave recess on one of the structural elements (10) which form the corner, and forms an identically-shaped convex elevated part on the other structural elements (20) which form the corner.
Patent DE-3566934-D1 (DE)
Title: Strontium-82/rubidium-82 generator
Inventor: GENNARO GERALD P
IPC: G21G4/08
Filed: 1985-08-06
Granted: 1989-01-26
Abstract: Hydroxylapatite, a compound having the formula M10(PO4)6(OH)2, wherein M is calcium, strontium, barium, lead, iron, sodium, potassium, zinc, cadmium, magnesium, aluminum or a rare earth metal, as a support medium for strontium-82 in a strontium-82/rubidium-82 parent-daughter radionuclide generator.
Patent DE-3569414-D1 (DE)
Title: Circuitry for a portable test strip reading instrument
Inventor: LOESSEL MARK C
IPC: G01N21/27
Filed: 1985-07-16
Granted: 1989-05-18
Abstract: A portable test strip reading instrument having a microcomputer (10), a battery power source (9) and analog (12) and digital (20) circuitry, the improvement comprising an analog voltage regulator (22) and a digital voltage (21) regulator for the analog and digital circuitry, and means controlled by the microcomputer (10) for turning off the analog regulator when the analog circuitry is not utilized.
Patent DE-3569759-D1 (DE)
Title: Novel irradiated polyethylene filaments, tapes and films and process therefor
Inventor: LEMSTRA PIETER JAN
IPC: B29C48/00
Filed: 1985-05-09
Granted: 1989-06-01
Abstract: Heat shrinkable material obtained by
 a) thermoreversible gelation of a solution of a linear polyethylene having a weight-average molecular weight of at least 4 x 10<5> to form a gel material having virtually the same composition as the solution started from, and
 b) irradiation of said gel material with simultaneous or subsequent stretching at a stretch ratio of at least 15. 
<??>Specifically claimed are articles, such as fabrics woven from fibres, and tubes or tapes, having an extremely high shrink ratio upon heating.
Patent DE-3570477-D1 (DE)
Title: Foldable door with elastic panel
Inventor: MULLER JOHANNES
IPC: E06B3/48
Filed: 1985-03-20
Granted: 1989-06-29
Abstract: 1. Folding door with a support frame and an elastic panel (2) fixed therein, where at least one folding zone is provided on the horizontal strut (1, 1') of the frame, where the elastic panel (2) is made of a single piece and exhibits a vertical flexing area (5) with an increased bending elasticity in the vicinity of the folding zone (4), characterized in that the door activator comprises a rotating motor which has a vertical axis shifted with respect to the plane of the door and which is positioned above the sweeping arc of the folding door, where this motor urges a swinging arm (13), the sweeping end of which is slindingly engaged in a rail (14) running longitudinally along the upper, horizontal strut of the frame of the inner panel of the door in order to swing the same, where, in its two end positions, the swinging arm (13) is essentially normal to the surface of the frame.
Patent DE-3572707-D1 (DE)
Title: Tumbler lock having peripheral key
Inventor: LARSON WAYNE F
IPC: E05B19/00
Filed: 1985-11-25
Granted: 1989-10-05
Abstract: A peripheral key (65) is provided for a tumbler lock, the key being transversely curved concentrically with the axis of the lock and having an L-shaped groove (101, 103) to pass a sentry lug (201) on a lock. The L-shaped groove has a longitudinal leg (101) opening longitudinally at the free end of the lock, and a lateral leg (103) communicating with the inboard end of the longitudinal leg and opening laterally to enable the sentry lug to pass along and out of the L-shaped groove to free the key for further operative movement. A tumbler lock is also provided and has code discs (43) and actuating discs (41), and a pusher plate (93) having a lost-motion connection with a mounting plug (36) to pick up the plug after predetermined movement of the curved peripheral key (65). A lock and peripheral curved key wherein the key (65) has concentric inner and outer surfaces engaging mating curved surfaces on a lock housing (21) and central internal components to maintain the key in a longitudinal position while being used.
Patent DE-3574733-D1 (DE)
Inventor: PORTAVELLA MANUEL
IPC: C14C15/00
Filed: 1985-10-14
Granted: 1990-01-18
Abstract: Improvements to a procedure for the chemical and physical treatment on a chain of skins or hides, the said improvements being applied to the mechanism dragging the skins or hides, are characterised essentially because the endless chains on which the transporting bars of said skins or hides are mounted are formed by a single chain mounted between at least one pair of rollers or gear axles to drive the chain itself, each link of the chain being provided with an emerging fin of a length considerably greater than that of the link itself and all of them provided with an orifice to house the corresponding end of the respective transporting bar, in addition the bars being housed in the orifices of the fins with a certain clearance allowing the former to pivot.
Patent DE-3575053-D1 (DE)
Inventor: BUETTNER ALEX
IPC: H02B1/21
Filed: 1985-07-18
Granted: 1990-02-01
Abstract: 1. An installation unit, in particular in the form of a motor protection switch or an automatic cut-out, to be fitted and mounted on a bus-bar system (7, 8, 9), which has an integrated base member (4) with internal current conductors (5) and outwardly projecting mounting feet (10, 11, 12) for respectively connecting the internal current conductors (5) to the associated bus-bar (7, 8, 9) and for the direct mounting of the unit on the bus-bars, characterised in that a locking device (25) is provided having a locking lug (27) which is acted upon by a spring (26) and which, after the unit has been fitted on to the bus-bars (7, 8, 9), engages releasably behind one of these bus-bars.
Patent DE-3576415-D1 (DE)
Inventor: ACKERET PETER
IPC: G09F11/30
Filed: 1985-11-12
Granted: 1990-04-12
Abstract: PCT No. PCT/EP85/00610 Sec. 371 Date Jul. 11, 1986 Sec. 102(e) Date Jul. 11, 1986 PCT Filed Nov. 12, 1985 PCT Pub. No. WO86/03024 PCT Pub. Date May 22, 1986.The invention relates to a device for a cyclic rearrangement of a pile (182) of sheets having a housing (12) with a viewing window (35) and a slider member (14) that can be pulled out of the housing (12) and pushed back into the housing again parallel to the latter, and having a sheet-changing mechanism by means of which one sheet in the pile (182) is retained in the housing while the slider member (14) transports the remainder of the pile out of the housing (12), means being provided for removing the sheet remaining in the housing (12) from the housing (12) through the opening provided in the housing for the slider member (14).
Patent DE-3580421-D1 (DE)
Inventor: VAURAMO KARI TAPIO
IPC: B01L3/02
Filed: 1985-08-09
Granted: 1990-12-13
Abstract: A line pipette in which the diameter of its suction cylinder is longer in the direction transversal to the line than longitudinal to the line. In this way it has been possible to make their cross section area larger, yet without increasing their spacing.
Patent DE-3584091-D1 (DE)
Inventor: HONG PO
IPC: H01S3/091
Filed: 1985-06-25
Granted: 1991-10-17
Abstract: A resonant waveguide cavity, preferably a loop, is fabricated from an active material doped host glass and includes a wavelength dispersive lateral coupling designed to preferentially support wavelengths in a selected bandwidth. Pumping light is provided to excite the active material so that the supported wavelengths stimulate in phase emission to increase their amplitude with the amplified signal presented to an output fiber. Where a signal generator is desired, the pumping light can be used to drive the resonant cavity into oscillation to provide a CW output at one of the cavity supported wavelengths.
Patent DE-3585081-D1 (DE)
Inventor: MCCAMAN MICHAEL T
IPC: C12N9/52
Filed: 1985-05-08
Granted: 1992-02-13
Abstract: A process for producing active chymosin from an insoluble chymosin precursor protein. The process comprises solubilizing the precursor protein in a solubilizing reagent capable of solubilizing the protein and removing the reagent whereby the protein assumes a thermodynamically stable and biologically active conformation.
Patent DE-3585222-D1 (DE)
Inventor: DAHLIN B
IPC: G01F1/84
Filed: 1985-07-10
Granted: 1992-02-27
Abstract: A Coriolis mass flow rate measuring apparatus including at least one elongated and helically configured loop 30 of conduit, a drive mechanism 42 for causing oscillatory movement of a portion of the loop in a direction approximately normal to the direction of flow through the conduit portion and approximately parallel to the central axis of the loop, and one or more detectors 46, 48, 56 for detecting the resulting motion caused by the Coriolis forces exerted on other portions of the loop as a result of the mass flow therethrough and the oscillatory translation thereof.
Patent DE-3587951-D1 (DE)
Inventor: SENSABAUGH ANDREW JACKSON
IPC: A24D1/22
Filed: 1985-09-11
Granted: 1995-01-12
Abstract: The cigarette has a carbonaceous fuel element. A separate aerosol generator has a substrate bearing an aerosol forming material. The fuel element and substrate are arranged in a conductive relationship, so that the heat-stable substrate receives conductive heat transfer throughout the burning time of the fuel element. The fuel element is less than 30mm in length, with a density of at least 5 g/cc. An insulation material can surround part of the fuel element. The insulation is resilient and at least 15 mm thick. The cigarette also has a mouthpiece.
Patent DE-3664094-D1 (DE)
Inventor: PIETSCHMANN BRUNO
IPC: A21B3/13
Filed: 1986-07-23
Granted: 1989-08-03
Abstract: 1. Baking mould consisting of an essentially rectangular bottom-half (18) and a matching top half (12) whereby the latter (12) completely covers the bottom half (18), and an essentially rectangular plate (13) on which at certain distance from each other, in cross-direction, there are provided ribs (14) for the inner shaping of the baked product (10), whereby between the ribs (14) there are slits (16) for the circulation of hot air, while the bottom half (18) has a number of compartments (20) of polygonal or semi-circular shape in their altitudinal cross-section, corresponding to the number of ribs (14), serving to give the baked product its external shape and being likewise provided with slits and/or hole-like drillings (22) for the circulation of hot air, the ribs (14) showing such a shape that after baking they may be removed from the inner groove-like forming part of the baked product (10), free from damage.
Patent DE-3668932-D1 (DE)
Inventor: HUEBLER MANFRED DR ING
IPC: E04B1/70
Filed: 1986-12-11
Granted: 1990-03-15
Abstract: 1. Method for desalting, drying and keeping dry brickwork using iron electrodes positioned in or on the brickwork and connected by means of mortar bridges with the brickwork and subjected to a direct voltage, characterised by the fact that to the mortar is added, in accordance with the measured moisture and salt content of the brickwork, barium salts, cation-active surfactants and/or graphite powder, after the desalting the soluble salts and iron oxides deposited in the space between the brickwork and the electrodes are removed mechanically by rinsing with water and that the space is neutralised with a solution of barium hydroxide before the application of a direct voltage sufficient for the creation of a permanent electrokinetic barrier.
Patent DE-3674346-D1 (DE)
Inventor: MORITZ WERNER
IPC: H02G11/00
Filed: 1986-08-21
Granted: 1990-10-25
Abstract: A tube-like carrier, for energy and supply lines, comprising a plurality of interlocking link and bracket members that can be angled relative to one another. Inwardly disposed link members are provided with outwardly directed stops, and outwardly disposed bracket members, which interconnect adjacent link members, are provided with inwardly directed stops, with the stops of the link and bracket members interlocking with one another. On the upper and lower sides of the carrier, the link and bracket members leave respective openings that extend in the longitudinal direction of the carrier. Each opening is spanned by a flexible cover strip. To be able to provide a plurality of tube cross-sections, the link members are in the form of pairs of link members, with the link members of a given pair being disposed on opposite sides of the openings. A respective crosspiece is secured to, and disposed between, the two link members of each pair of link members. The bracket members are in the form of pairs of bracket members, with bracket members of a given pair being disposed on opposite sides of the openings and interconnecting adjacent pairs of link members in such a way that the latter can be angled relative to one another. A pair of flexible cover strips is provided, one spanning each opening, with each cover strip being disposed between corresponding ends of the link members of a given pair of link members.
Patent DE-3675118-D1 (DE)
Inventor: MAUS WOLFGANG DIPL ING
IPC: B21D39/04
Filed: 1986-08-18
Granted: 1990-11-29
Abstract: Method of fastening drive elements on a hollow shaft, which comprises: pushing n drive elements with a thickness a over a hollow shaft, retaining the drive elements at mutual spacings b and in respective desired azimuthal positions by means of holding devices; providing active sections of a material with a given limit of elasticity, a length c, mutual spacings d and being bounded by sealing lips on a hydraulic expanding device so that n(a+b)=n(c+d), pushing the hydraulic expanding device into the hollow shaft; and applying a pressure through the hollow shaft to the active sections stressing the material of the active sections radially beyond the given limit of elasticity.
Patent DE-3675447-D1 (DE)
Inventor: HAUG HARALD DR RER NAT
IPC: C12Q1/28
Filed: 1986-07-18
Granted: 1990-12-13
Abstract: This invention teaches a process for preparing a conjugate useful in enzyme immunoassays, and the conjugate produced by the process. The process involves oxidizing an enzyme containing a carbohydrate portion, such as peroxidase, with periodic acid or an alkali metal salt thereof in an aqueous medium followed by reduction with sodium borohydride. The oxidation and reduction step may be carried out either before or after the enzyme is coupled to the immunologically effective component of the conjugate.
Patent DE-3677213-D1 (DE)
Inventor: BAUM JOHN
IPC: A61M3/02
Filed: 1986-11-25
Granted: 1991-02-28
Abstract: The irrigation appliance comprises a pump (50) coupled to a water reservoir and a device (76) physically located remotely from but coupled to said pump (50) for receiving water from said pump (50) and serving to deli­ver said liquid toward a point of use, throttling means (152,160) within said receiving and delivering device (76) and governing means (184) located in the water flow path through said pump (50) from said reservoir to said de­vice (76). The governing means (184) including a first flow regulator (198) responsive to pump suction for en­abling water flow from said reservoir at a rate deter­mined in response to adjustment of said throttling means (152,160), and said governing means (184) also including a second flow regulator (206) responsive to pump pressure for enabling liquid flow from said pump (50) back to said reservoir at a rate correspon­dingly determined by adjustment of said throttling means (152,160).
Patent DE-3760747-D1 (DE)
Title: Laminated building element
Inventor: POLZIN ROLF R DR
IPC: B32B5/18
Filed: 1987-07-28
Granted: 1989-11-16
Abstract: 1. A laminated composite constructional element formed by two cover plates (2, 3) disposed on opposite longitudinal sides and a layer (4) of synthetic resin foam disposed therebetween, the element having a spring (5) disposed on one of the two remaining longitudinal sides and a groove (6) on the other longitudinal side, for the connection of adjoining constructional elements, wherein a resilient joint sealing band is applied to a side provided with a spring or a groove, characterized in that the joint sealing band is attached to the longitudinal side of the constructional element (1) via a pair of adhesive connection bands (8, 10) which can be released from one another.
Patent DE-3768590-D1 (DE)
Inventor: KISLOVSKI ANDRE
IPC: H03K3/30
Filed: 1987-08-24
Granted: 1991-04-18
Abstract: A multivibrator circuit is provided having two power capacitors C1 and C2 in a power part, a primary winding N1 of a transformer T, as well as two switching transistors Q1 and Q2, and two diodes D3, D4. A positive feedback coupling is provided via the transformer winding N2 and the base resistor RB. The automatic frequency control is switched by an electrically contollable inductive component 10, which is connected in parallel to the transformer winding N2 and the base resistor RB. The component 10 comprises a control winding 17 which jointly surrounds two identical annular cores 11, 12 and comprises an induction winding 15, which comprises a series connection of two partial windings. The partial windings individually wind around one of the ring cores 11, 12. The linearly-acting inductivity L for the current i, running through the induction winding 15, can be varied via a control current i over a wide range (1:100).
Patent DE-3776868-D1 (DE)
Inventor: OLSEN CHRISTAIN
IPC: B65B21/06
Filed: 1987-04-21
Granted: 1992-04-02
Abstract: A machine for feeding beverage cans to open-ended carrier sleeves of varying capacities. When loading relatively small carrier sleeves, inboard conveyors and associated metering screws feed groups of cans to a flight bar conveyor which moves the groups through the open ends of the carrier sleeves. When loading relatively large carrier sleeves, outboard conveyors and associated metering screws are also operated after first replacing the inboard screws with screws able to separate cans into larger groups, the same size as those formed by the outboard screws. This arrangement feeds larger groups of cans which are then fed to the larger carrier sleeves. In one embodiment each conveyor comprises a longer upstream conveyor and a shorter downstream conveyor spaced a short distance therefrom to allow the flight bars to travel through the space between the conveyors when moving from the end of their upward run to the beginning of their horizontal downstream run. In another embodiment only the longer upstream conveyor is provided and a support plate is used instead of the downstream conveyor. In this embodiment the gap between the conveyor and the plate is automatically closed by a shuttle mechanism to provide a continuous support surface for the cans as they are pushed toward the carrier sleeves. The cans are able to slide on the surface of the conveyors, enabling the conveyors to be operated at a slightly greater speed than the screws are capable of moving the cans, which results in the cans being positively fed by the conveyors.
Patent DE-3782910-D1 (DE)
Inventor: VICAINE BERNARD
IPC: H02P6/14
Filed: 1987-03-20
Granted: 1993-01-14
Abstract: PCT No. PCT/FR87/00087 Sec. 371 Date Dec. 7, 1987 Sec. 102(e) Date Dec. 7, 1987 PCT Filed Mar. 20, 1987 PCT Pub. No. WO87/05757 PCT Pub. Date Sep. 24, 1987.The disclosed control circuit for switching a brushless direct current motor comprises and energizer element (95) rotationally integral with the rotating element of the motor, said energizer element cooperating with fixed sensors (C1), (C2), (C3), in equal number to the number of motor windings (90),(91),(92) evenly distributed about the motor shaft on the periphery of the fixed element of the motor, so that the energizer element (95) passes successively close to each sensor and, as a result, the sensor in question passes from a normal condition of high impedance to a condition of low impedance. Said circuit is characterized in that the energizer element covers an angular sector close to that which defines the successive spacing of two sensors (C1), (C2), (C3), and in that each sensor (C1), (C2), (C3) is mounted in a circuit comprising in series a single oscillator (6) and the primary winding (100),(200),(300) of a transformer (N1),(N2),(N3), associated with each sensor, said respective transformer (N1) comprising at least one secondary winding (101) of which one of the terminals is connected through a single alternation rectifier circuit (1010) and a filter circuit (1011), (1012) to the control input of a static switch (T1), providing for the transmission of the supply voltage (VM) to the winding (90) of the motor.
Patent DE-3783029-D1 (DE)
Inventor: HOPPMANN KURT H
IPC: B65G47/14
Filed: 1987-03-20
Granted: 1993-01-21
Abstract: The rotating ring orienting feeder (100) has a hopper (120) for containing an article supply.  A support retains the ring for rotation above the hopper in a horizontal position.  A conveyor (121) is mounted within the hopper to supply articles to the ring. A drive imparts rotation to the ring and conveyor. Articles are supplied to the ring by the conveyor and are qualified on either side of the ring.  Articles which are not in the predetermined position are returned to the hopper for re-supply.