baber/WOPTO huggingface dataset:
Patent DE-4237083-A1 (DE)
Title: Interconnection of adjacent circuit assemblies - by solder connecting circuit lines at bent edges of flexible substrates
Inventor: RIESNER GERHARD
IPC: H05K1/18
Filed: 1992-11-03
Abstract: In an arrangement of adjacent interconnected assemblies (11), in which each circuit substrate extends outwardly into a flex connector (22) and is stuck onto a carrier board (12), the novelty is that the substrate (10) comprises a flexible substrtae material (13) for circuit lines (14) which extend along the convex side of a bent edge (20) of the carrier board (12) up to at least below the raised edge (23) where the circuit lines (14) are provided with solder regions (26) for interconnection between the assemblies (11) by flex connectors (22). The flex connectors (22) are in the form of extensions of the circuit lines (14) from each assembly (11) which is adjacent the convex bent surface (24) of the next assembly (11). Alternatively or in addn., the solder regions are provided for interconnection of flexible circuit lines (30) passing over the raised edges (23) of several adjacent carrier boards (12). Pref. the substrate is a thin flexible polyamide laminate which has electroplated copper circuit lines (14) and which is adhesively bonded, in an electrically insulating but thermally conductive manner, onto a thin copper-molybdenum board (12). ADVANTAGE - The interconnection technique allows more dense packing of the circuit elements while meeting the highest requirements wrt. shock resistance and long term reliabiliuty, allowing rapid formation of the interconnections and providing easy accessability for testing
Patent DE-4238487-A1 (DE)
Title: Compression-spring counterbalance for linearly movable X-ray appts. - has motor-driven threaded-spindle adjustment for angle of inclination of gas spring in support of coupling arm
Inventor: LINHART CLAUS DR ING
IPC: A61B6/00
Filed: 1992-11-14
Abstract: The X-ray appts. (4) is guided along rails (30) by rollers (40) in the direction of compression and balanced by means of a two-armed lever (7) whose arms intersect at an acute-angled joint (8) on a pivot arm (9). The longer arm (71) is jointed (6) to the appts., and the shorter arm (72) is jointed (11) to one end of a coupling arm (12) supported by the gas compression spring (13). The coupling arm is adjustable (15) so that the point (14) of engagement with the spring can describe an arc (140) passing through the acute-angled joint. ADVANTAGE - Appts. is more effectively isolated from reaction forces with loading only at one joint.
Patent DE-4240606-A1 (DE)
Inventor: KRAFT FRANZ DIPL ING
IPC: B25B23/10
Filed: 1992-12-03
Abstract: The present invention relates to a device for screwing on fastening elements, having a feeding device (43) for the fastening elements, a lowerable screwing unit, and a holding device for the fastening element, which, before screwing the latter home, first holds it fast and then releases it. According to the invention, two-part fastening elements (51) are assembled, comprising a holding part and a screw received by the holding part. The holding device of the automatic screwing machine comprises a clamping device (38) which first holds fast a plate of the holding part in a first phase of the screwing operation, as the screwing tool (22) turns in the screw, and downwardly releases the plate of the fastening element in a second phase of the screwing operation. The advantage of the device according to the invention lies in that it enables rapid successive processing of the two-part fastening elements without interruption. <IMAGE>
Patent DE-4243041-A1 (DE)
Title: Adjustable coupling for vehicle seat frame
Inventor: BAUER PETER
IPC: B60N2/08
Filed: 1992-12-18
Abstract: The device movably couples a vehicle seat to an adjustable vehicle component in which a guide rail (6) is secured to the seat frame (1). The guide rail has a guide path (guide section 8, guidance piece 9,9') with the guide section inclined towards the direction of adjustment of the seat frame.A cable-operated position member (10) engages a guide part (11) in the guide path. The guide rail is adjustably arranged on the seat frame and can be held in the required position by an arrester (tooth 25, counter teeth 27).
Patent DE-4300259-A1 (DE)
Title: Easily processable, fire-resistant polyamide moulding materials
Inventor: SAYED AZIZ EL DIPL CHEM DR
IPC: C08L77/00
Filed: 1993-01-07
Abstract: Difficulty-flammable polyamide moulding materials (I) are claimed, contg. (A) 40-75 wt.% thermoplastic polyamide, (B) 2-10 wt% polyhydroxy cpd. of the novolak type with degree of polymerisation 3-20, (C) 0-30 wt.% reinforcing agent, and/or mineral filter, (D) 8-20 wt.% halogen-contg. fire retardant, (E) 2-10 wt.% synergist based on Zn and/or Ca salts and (F) 0-1 wt.% processing additives such as mould release agents and lubricants, stabilisers and opt. nucleating agents.
Patent DE-4304578-A1 (DE)
Title: Scissors
Inventor: PRACHT GUENTHER
IPC: B26B13/20
Filed: 1993-02-16
Abstract: In the case of a pair of scissors, especially for hairdressing, which have a hook which can be optionally inserted into one of the gripping circles to act as a finger support, the hook is composed of two parts which can be fastened to one another and which at least partially enclose the gripping circle, so that the hook fits tightly in a positive manner on the gripping circle. This design makes it possible in particular for the hook to be fastened in a simple and ergonomically favourable fashion in the case of scissors with thin blades in particular. Furthermore, in order to effect an ergonomic improvement in the case of thin scissor blades in particular, a finger supporting part is provided on the scissor blade and is mounted between the gripping circle and the articulation point of the scissors.
Patent DE-4306264-A1 (DE)
Title: Tool turret
Inventor: THUMM HELMUT DIPL ING
IPC: B23Q1/48
Filed: 1993-03-01
Abstract: In a tool turret with a housing (2) to be connected to a machine tool, a drive motor (5), and a tool plate (25) which is rotatably mounted relative to the housing (2), can be rotated into selectable angular positions by means of the drive motor (5), can be locked to the housing (2) in these angular positions and has at least one radially running shaft (30) which can be driven by electric motor, the tool plate (25), in at least one sector allocated to the selectable angular positions, is provided with a bearing surface for a slide guide (26) to be connected to it or is provided with such a slide guide (26), in which a slide (27) provided with a tool mounting is guided in an adjustable manner in the radial direction. The radially running shaft (30) has at least one section (30') which is designed as a threaded spindle and passes through a corresponding tapped hole in a driver member (31) which can be connected to the slide (27) displaceable in the direction of the shaft (30). <IMAGE>
Patent DE-4309840-A1 (DE)
Title: Method for use in the manufacture of shoes and device for implementing the method
Inventor: RITTER OTTO
IPC: A43D95/12
Filed: 1993-03-26
Abstract: In the manufacture of shoes, in which the lasted-on shoe upper parts are first subjected to a steam treatment and then dried, it is proposed to carry out the drying in cooled and dehumidified air at a temperature of approximately 0 degrees C. Expediently, the shoe upper parts are, by means of a rotating conveying arrangement (3), guided in a continuous run between a charging station (4) and a removal station (5), firstly through a steam chamber (11) and directly afterwards through a cold chamber (12). As a result of the cooling associated with the application of cold and the contraction associated therewith, the shoe upper part is clamped onto the last well; it thus obtains a better fit. Cold for drying has a more gentle effect on the leather than heat; moreover, the shoe upper part can be further worked immediately after it has left the cold drying. <IMAGE>
Patent DE-4311832-A1 (DE)
Title: Case or basket
Inventor: FUCHS LINDA
IPC: A45C13/02
Filed: 1993-04-14
Abstract: The invention relates to a container, for example a basket, a case 1, an insert 2, 9 or the like, in order to accommodate articles which, for example, a dog requires on a journey, that is to say food, drinks, items of care, etc.
Patent DE-4315962-A1 (DE)
Title: Capsule for a pressure sensor and method for encapsulating the pressure sensor
Inventor: RUEETSCHI MARTIN
IPC: G01L9/00
Filed: 1993-05-12
Abstract: A capsule for the protection of a pressure sensor (12) from a corrosive pressure medium has a carrier (1) made of plastic and two protective diaphragms (8; 9) made of a corrosion-proof material. Two pressure moderating chambers (4; 5) which are filled with a pressure moderating medium are formed in the carrier (1), each of the pressure moderating chambers being sealed off with respect to the corrosive pressure medium by one of the two protective diaphragms (8; 9). The protective diaphragms (8; 9) are clamped firmly to the carrier with the aid of clamping rings (10; 11), the clamping rings (10; 11) for their part being secured to the carrier (1) by means of ultrasonic welds. A description is also given of a production method for the encapsulation of the pressure sensor (12). <IMAGE>
Patent DE-4324538-A1 (DE)
Title: Nickel-tolerant FCC catalysts
Inventor: BITTRICH HANS-HEINER DR
IPC: B01J29/08
Filed: 1993-06-21
Abstract: Published without abstract.
Patent DE-4327273-A1 (DE)
Title: Perylene amidine imide dyes
Inventor: LANGHALS HEINZ PROF DR
IPC: C09B5/62
Filed: 1993-08-13
Abstract: Perylene-3,4:9,10-tetracarboxylic 3,4-anhydride 9,10-imides are condensed with primary diamines or imidazoles, to give, as new chromophore bases, imide-amidines <IMAGE> which are dyes of high light fastness and strong fluorescence in solution. In relation to that of the bisimides (perylene dyes), the fluorescence is shifted towards longer wavelengths.
Patent DE-4329518-A1 (DE)
Title: Vacuum switch contact assembly - has piston unit with electrode and contact disc arrangement set into end surface and having low conductivity
Inventor: SLAMECKA ERNST PROF DR TECHN
IPC: H01H33/664
Filed: 1993-08-28
Abstract: A vacuum switch has a contact pair (1, 1') built into a vacuum tube. One of the units has a power connections terminal (2) that is fixed to the carrier (3) and has an extension (4). The carrier is a circular plate and is set into a piston shaped body (5). The surface of the piston serves as a base for the contact and electrode body (12) and the piston cover (7) as the carrier for a winding section (9) with formed slots. The contact and electrode body (12) is of a low specific conductivity material, e.g. metallic chrome containing material. USE/ADVANTAGE - On-off switching of current circuits in middle and high voltage installations. Arcing between contact and electrode surfaces held in diffused condition by axial magnetic field even if switching high current short circuit.
Patent DE-4330600-A1 (DE)
Title: Variable delay stage for clock pulse source - has delay assembly with sequential delay units, with only some linked to signal transmission line
Inventor: MASUDA NOBORU
IPC: G11C11/4076
Filed: 1993-09-09
Abstract: The stage delays a signal on a transmission line. The delay assembly (101-104, 111-114) has several sequentially coupled delay units, only some linked to the signal transmission line (100) for the delay units are available control input terminals (161-164). The delay time is adjusted by (de)activating the delay units independence on control signals applied to the control signal input terminals. Pref. the delay assembly has an array with several transmission gates in series, with the array one end coupled to the signal transmission line, while its other end is coupled to a different point. USE/ADVANTAGE - For clock pulse supply delivering two clock pulse signals to logic control block, with min. delay time and large adjust range.
Patent DE-4334232-A1 (DE)
Title: Layered jacket (sheath), process for its production and apparatus for carrying out the process
Inventor: OESTREICH ULRICH DIPL ING
IPC: B29C48/09
Filed: 1993-10-07
Abstract: A barrier film (SF) is applied to the inside of an outer jacket (AM) of a layered jacket (SM) by the barrier film (SF) being supported inwards up to approximately the zone (VZ) of its contact with the outer jacket (AM) by a conically tapering film-shaping (moulding) tube (FR). <IMAGE>
Patent DE-4343706-A1 (DE)
Title: Heat-resistant electronic constructional element
Inventor: KURIYAMA CHOJIRO
IPC: G01K11/12
Filed: 1993-12-21
Abstract: Heat-resistant electronic constructional element comprises an artificial resin housing (6) to hold inner parts (1,2,5).The novelty is that the housing (6) has a heat-resistant surface section (7) provided with a heat-resistant material that irreversibly colours or decolours at a temp. higher than the solder temp. of the element.
Patent DE-4404049-A1 (DE)
Title: Wiper control for vehicle windscreen wiper
Inventor: MOLL GUENTER DIPL ING
IPC: B60S1/36
Filed: 1994-02-09
Abstract: The wiper control has an interval switch such that in the interval operating sequence the wiper movement of the wiper (3) after each half wiping phase is interrupted for a short period of time at both the reverse movement positions (I,II). The rest periods in both reversal positions correspond to each other in duration.
Patent DE-4404897-A1 (DE)
Title: Partial quantities combination balance for food items
IPC: G01G19/393
Filed: 1994-02-16
Abstract: The combination balance contains vibrating conveyor chutes (1) followed by intermediate containers (2), an optional number of individual balances (4) with weighing containers (3) arranged after the intermediate containers, storage containers for temporary storage of already weighed sub-quantities recorded in a control and monitoring arrangement, and a collection arrangement. Movable and controllable distribution devices (7) are arranged after the weighing containers (3) and are followed by at least two adjacent storage containers (5a,5b). The input side of the distribution device is associated with one or more weighing containers and the output side is associated with a first storage container in one position (P1) and with at last one another storage container in at least one further position (P2).
Patent DE-4409892-A1 (DE)
Inventor: KAISER HARRY DIPL ING
IPC: B62D15/02
Filed: 1994-03-23
Abstract: The proposal is for a sensor to detect the steering angle of a vehicle having a first code disc which is scanned by a number of detectors and rotates at the same speed as the steering wheel. A second code disc rotates at a quarter of the speed of the first and has three code tracks which are scanned by corresponding detector. By suitably linking the fine and coarse signals thus generated it is possible to determine the angle clearly. Magnetic Hall barriers may be used, for example, as detectors.
Patent DE-4421329-A1 (DE)
Title: Tri:functional alcohol for use as anti-sedimentation fuel additive
Inventor: HAENEL PETER DR
IPC: C10L10/04
Filed: 1994-06-17
Abstract: Trifunctional alcohols of formula (I) are used as anti-sedimentation fuel additive: R1-O-CH2-C(OOH)R3-CH2-O-R2 (I); where R<1>, R<2> = 1-18 C alkyl or a polyether gp. of formula (II): (CH2)m-(O-(CH2)m)x-OR4;  n = 1-4; m = 1-6; x = 1-8; R4 = 1-18 C alkyl; R3 = branched 3-18 C alkyl.   Also claimed is a fuel compsn. contg. (I).
Patent DE-4425507-A1 (DE)
Title: Method for producing a multi-layer structure for electroluminescent components
Inventor: SOININEN ERKKI
IPC: H05B33/22
Filed: 1994-07-20
Abstract: The present document discloses a method for producing a multi-layer alkaline-earth sulphide metal oxide structure which is particularly suitable for use in electroluminescent components. According to the method, a multi-layer structure is formed with at least one luminescent-material layer and at least one dielectric layer on a suitable substrate. The luminescent-material layer contains at least one alkaline-earth sulphide and the dielectric layer at least one metal oxide. At least one of the dielectric layers is deposited directly on the alkaline-earth layer(s) by means of surface reactions. The invention is based on depositing the dielectric layer of metal oxide using an organometallic (metallo-organic, metalorganic) complex as a precursor, compounds which could react in a damaging way with the layer of alkaline-earth sulphide not being present. This method provides a structure for an electroluminescent component which has a longer service life than in the prior art.
Patent DE-4427874-A1 (DE)
Title: IC engine fuel pump to reserve tank
Inventor: TREIBER JUERGEN
IPC: F04D5/00
Filed: 1994-08-06
Abstract: The opposing ends of the first and second feed channels (31,33) standing axial to the feed pump chamber (13) are offset to one another in the pump wheel sense (9) and the entry end (25) of the first channel (31) as held in the intake cap (17) is offset from the end of channel (33) housed in the intermediate cover (21) by a defined amount against the pump wheel rotation. The outlet (27) end of the second feed channel (33) is otherwise offset from the axially opposing channel (31) end, again by a defined amount. The offset of the respective channel ends is obtained by twisting the cap (17) towards the cover (21) round the rotation axis of the pump wheel (9). Alternatively it may be done by shortening the length of the channels at their ends furthest from the intake and outlet respectively.
Patent DE-4434269-A1 (DE)
Title: Small=scale noise protection wall, for unballasted railway tracks
IPC: E01F8/00
Filed: 1994-09-24
Abstract: The wall is made from recycled plastics, with a porous surface structure in order to prevent the propagation of noise from the rails of unballasted high-speed railway tracks. It is laid directly beside a rail, but outside the shaped section on which the support for the rail is fastened. The wall may be installed using common fasteners, such as screws, bolts, nails or adhesives. The geometry of the foot of the wall and / or its mounting plate may be altered in order to compensate for mounting surfaces with differing slopes. An earthing wire, for use on electrified railways, may be arranged on the wall.
Patent DE-4437441-A1 (DE)
Title: Computer workstation desk with retractable elements
Inventor: FISCHER MATTHIAS
IPC: A47B81/06
Filed: 1994-10-20
Abstract: The workstation has a desk type unit (1) that encloses the computer (2), which is of a tower type, together with a printer (3), paper stack (4), and accessories (5). The external surface supports a movable worktop (6), a keyboard (7), and a carrier (8) for a monitor (9). The carrier is fixed to the rear of the desk. It has guideways that allow the monitor to be moved sideways beyond the desk edge for access. The worktop is supported on roller bearings guides set on an angled line that allow the worktop to be moved along a diagonal line to provide ease of access for use.
Patent DE-4439035-A1 (DE)
Title: Clamp for chucks esp. mandrels holding sleeves on which strip is round
Inventor: GRIMM HANS W DR ING
IPC: B65H75/24
Filed: 1994-11-02
Abstract: The clamp has metal strips or rails of T-shaped cross section which are mounted in grooves around the circumference of the mandrel. The grooves also have a T-shaped cross section so that the amount of radial outward movement of the rails is limited. Expanding hose sections (3) are mounted under the rails which when pressurised, push the rails outwards. The pressure can be generated by a piston inside the mandrel. Strips (2) which are made from a reinforced plastic, are placed over the ends of the hose section. Strips (2) and hose section are secured in the grooves by blocks (1). The strips protect the hose against action of the corner of the rail.
Patent DE-4439932-A1 (DE)
Title: Invertor device
Inventor: KAWABATA TAKAO
IPC: H02M7/493
Filed: 1994-11-08
Abstract: An invertor device contains insulated DC sources which are provided separately for a first invertor and a second invertor, two DC sources which have positive and negative connections which are connected parallel by means of an inductor coil such as a zero-phase inductor coil, for example, which has a high impedance in order to reduce the in-phase current, or a common DC source. The inductor coil for reduction of the in-phase current is fitted between the positive and negative DC input connections of the two invertors in order to keep the in-phase current away from them, such that they flow through the DC side between the invertors. In the invertor device, a motor which contains an armature winding with an open delta circuit is connected in series between the AC output connections of the first invertor and of the second invertor.
Patent DE-4440729-A1 (DE)
Title: High strength, relaxation-resistant steel spring
Inventor: HEINKE JOACHIM DR ING
IPC: C21D8/06
Filed: 1994-11-15
Abstract: A high strength, relaxation-resistant steel spring is composed of (in wt.%): 0.45-0.85 C, 0.2-1.6 Si, 0.3-1.5 Mn, 0.4-1.2 Cr, balance Fe and usual impurities. The wire is austenised followed by isothermal heat treatment at 450-650 deg C. It is then drawn such that it has a tensile strength of 1600-2300 N/mm<2> and an elongation to fracture of 40%. Finally, it is cold formed into a wire and then stress-free annealed at 200-350 deg C. The steel may also contain (in wt.%) 0.05-0.3 V, 0.005-0.05 Ti, 0.01-0.2 Nb and/or Ta, 0.05-0.5 Mo. The Cr and Si can be wholly or partially replaced by B. The spring has a screw-like shape with an average diameter equal or smaller than four times the wire diameter. To increase the durability of the spring it is pref. blasted with small particles and may be deformed above the yield point at room temperature up to 400 deg C.
Patent WO-8301797-A1 (WO)
Title: Automotor device for transporting heavy concrete elements
Inventor: GOEPFERT REINHARD
IPC: B66C1/44
Filed: 1982-11-23
Abstract: The sucking hoisting member (13) of an automotive device, especially for laying down paving stones assembled in a block, has a rectangular shape and comprises suction nozzles (24) which are mutually independent and which can be axially and angularly displaced, and guiding jaws (26) which can pivot from any side against the group of paving stones. The section of the suction pipes of every nozzle is released only when the nozzle bears on a paving stone. For this purpose, every nozzle (24) comprises a suction tubular bell (34) which can be displaced into an annular groove (40) of a support (32). A resilient annular seal (36) mounted on the bottom of the groove (40), when in a rest position, closes radial conduits (23) of the support (32), which communicate with a vacuum chamber by means of a central conduit (45) of the sphere (43) of a universal joint and by means of an axially movable pipe (39). When the nozzle (24) contacts the paving stone (30), the bell (34) presses the annular seal (36) in the groove (40) until the pipes (42), situated in the bell wall (34) and opening into the suction chamber (37), communicate with the vacuum pipes (33) of the support (32). The seal (36) and a packing (35) situated at the end of the bell (34) preferably consist of a closed cell foam (foam rubber, cellular rubber). A frame (2) pivotable by 360?o and provided with a movable counter-weight (4) is mounted on a boggie (1) and carries a pivotable structure (5) which can be lifted and lowered and of which the free end carries a boom (6) composed of two arms pivotable about a horizontal axis (7). The suction hoisting member (13) is attached to the boom by means of a Hooke's joint. The structure (5) and the arm of the boom (6) can be made of two hollow profiles in order to create the vacuum chambers. Photoelectric cells mounted on the hoisting member (13) can detect the angles of the paving stones already laid down and control the descent of the hoisting member (13).