baber/WOPTO huggingface dataset:
Patent DE-3841945-A1 (DE)
Title: Apparatus for the packaging of a product in liquid, semi-liquid, soft or finely pulverulent form
Inventor: GAILLE ALAIN
IPC: B65B59/00
Filed: 1988-12-13
Abstract: The apparatus has a device for the production and packing of portions of equal volume or weight and consists of two pairs of endless belts (19, 31) which are provided with clamping members (13, 22, 23; 12, 34) and between which a flexible casing (7) containing the product to be packaged is moved. A middle belt having no clamping members is arranged between each of the belts of each pair which are provided with clamping members. The two middle belts run between two parallel smooth plates (36, 37), the distance between which is variable. It is thereby possible to vary the volume of the portions formed in the casing (7) between successive clamping members. <IMAGE>
Patent DE-3900650-A1 (DE)
Inventor: HOYLE NICHOLAS R DR RER NAT
IPC: C07K16/18
Filed: 1989-01-11
Abstract: To determine vitamin B12, a sample solution is incubated with at least two receptors R1 and R2, of which R1 mediates binding to the solid phase and R2 is labelled, where the receptor used as one of the two receptors R1 or R2 contains a monoclonal antibody which is capable of specific binding with B12 and has an affinity constant of at least 5 x 10<9> l/mol for B12, and the receptor used as the other receptor R2 or R1 contains B12 or an analogue thereof, and the two phases are separated and the labelling in one of the two phases is measured.
Patent DE-3903567-A1 (DE)
Title: Joint moulding for sealing joints or gaps
Inventor: REHER MARIANNE
IPC: E04B1/68
Filed: 1989-02-07
Abstract: The invention relates to a joint moulding for sealing joints or gaps, cross-sectionally comprising two portions:   a) a plugging part for pushing into the joint or gap, the plugging part having at least one outer wall located essentially parallel to an inner wall of the joint or gap, and b) a lip part which remains in front of the joint or of the gap and is arranged on a rear part of the plugging part.   In order to achieve the object of offering prefabricated joint mouldings for problem joints, while maintaining rapid laying and good handleability and providing cost-effective production and storage, the invention proposes that the plugging part (1) have, on at least one of its outer sides (3, 4) located essentially parallel to an inner wall (31, 32) of the joint (33) or gap, an abutment layer (5) producing the contact with the inner wall (31, 32) of the joint or gap and consisting of a material which is different from the rest of the joint moulding (100). <IMAGE>
Patent DE-3913074-A1 (DE)
Title: Fusion reactor - using notched cathode for electrolysis and focused laser beams fo initiation
Inventor: STEINERT CHRISTOPH DIPL PHYS D
IPC: G21B1/00
Filed: 1989-04-21
Abstract: A fusion reactor for the fusion of hydrogen or deuterium by electrolysis and concentration on the cathode uses for the latter a metal which is resistant to high temperatures e.g.  palladium with a notch-shaped cross-section.  Cooling coils are embedded in the carrier material of the cathode and contact the rear of the cathode in a welded joint, to carry away the heat produced by the fusion energy.  Several laser guns are positioned to merge their beams in several foci all in the same plane passing through teh apex of the notch.  Insulation covers the outside.  The lasers are ignited intermittently, but simultaneously. ADVANTAGE - The cathode is beneficial for fusion.  The focused laser beams contribute local energy to the initiation of the fusion reaction.
Patent DE-3914959-A1 (DE)
Inventor: NOGAMI TAKASHI
IPC: B29C70/82
Filed: 1989-05-06
Abstract: An anisotropic connector comprises an elastomeric base body 2 and conductive wires 3 bonded to the body and exposed above the surface of the body, the wires being more rigid than the elastomer. The elastomer is preferably silicone and the wire may be of a variety of cross sections of Ni, brass, stainless steel, phosphor bronze, Au, Al, conductive plastics, carbon, or insulating strands of plastics or glass coated with metal, alloy or a conductive resin. A rigid core 4 may be provided. <IMAGE>
Patent DE-3923692-A1 (DE)
Title: Medical blood treatment apparatus - has pump and heat exchanger which are mounted one behind other in common housing
Inventor: REUL HELMUT PROF DR ING
IPC: A61M60/847
Filed: 1989-07-18
Abstract: The medical appts. is for the heat exchange between a liq. and a treatment medium. It may also be used for interchanging a liq. with a treatment medium.  The blood treatment unit (15) has separate channels for the liq. and for the treatment medium. The circulating pump and the treatment unit (15) are mounted one behind the other in a common housing  with the pump housing being at one end of the treatment unit.  The pump impeller (13) is connected by a megnetic coupling (30) to the driving motor (26). USE/ADVANTAGE - Cobmining the pump and blood treatment unit in the same unit eliminates pipes and pipe connections.
Patent DE-3925333-A1 (DE)
Title: High speed vacuum pipe transport system - uses linear motors to continuously transport mass carriers through pipes containing hydrogen at low pressure
IPC: B61B13/08
Filed: 1989-07-31
Abstract: The pipes are used to convey mass carriers from point to point. The mass carrier vehicles may have linear notors and moves through a controlled hydrogen vaccum, either singly, linked or as a continuous circulation. Water can be transported via independently operated openings in the pipes. USE/ADVANTAGE - Esp. for water transport. Reduced energy requirements by carrying water in wagons running in pipes filled with hydrogen at less than  atmospheric pressure.
Patent DE-3926650-A1 (DE)
Title: Layered stacking of goods in cartons - involves interlinked carton folding and filling systems
Inventor: BAUMANN WERNER
IPC: B65B43/10
Filed: 1989-08-11
Abstract: The device for inserting layers of articles into cartons has a three-dimensionally movable gripper head (11) with several individual grippers associated with the individual  article. Next to the station (13) for inserting the articles (3) into the individual container (4) there is an assembly for picking up a stack (15) of container blanks (26) with a folding device (17) mounted above. The gripper head and folding device are movable jointly to and fro between a collecting station (10) for the goods (3) and a stack (15) of blanks for forming the containers (4, 4'). In one end position the goods are picked up and the folded container set down and in the other end position the goods are set down in the container and a container blank (26) is drawn from the stack (15) and shaped into the container. Several suction heads are displaceable vertically relative to the folding frame (22). USE/ADVANTAGE - A mechanised filling and palleting system in a restricted space.
Patent DE-3927236-A1 (DE)
Title: Optional computer software copying method - transferring stored, selected software to removable medium without relinquishing control of copying method
Inventor: GERSTNER THOMAS
IPC: G07F17/16
Filed: 1989-08-18
Abstract: The method of optionally copying software from a software bank held in machine-readable form on the data medium of a first controller involves a data reader reading selected software after receiving a start signal and recording it in machine-readable form on a second, interchangeable data medium. The start signal is only produced by the controller when it has previously received a trigger signal from a test device which indicates the presence of machine-readable triggering information. ADVANTAGE - Makes software available to requestor without relinquishing control of copying method.
Patent DE-3931397-A1 (DE)
Inventor: ALBERT ERNST DIPL ING
IPC: F16C29/12
Filed: 1989-09-20
Abstract: An anti-friction bearing for linear movements comprising a bearing body (10) which is guided movable on a rail (12) in a longitudinal direction thereof. The bearing body has legs (18a, b) accommodating at least one part of the rail (12) between them and a web (20) connecting these legs (18a, b) in one piece. At least one rolling body cycle (A-D) allocated to each of the legs (18a, b) has one load-transmitting rolling body row (A1-D1) in engagement with one load-receiving running path (B13, D13) of the respective leg (18a, b) and with one running path (A12-D12) at one side face of the rail (12) said side face being adjacent to said leg (18a, b). The load-transmitting rolling body rows (A1-D1) are preloadable between the respective allocated paths (B13, D13; A12-D12) and this preload is adjustable by preloading means (30). The preloading means (30) are disposed in the range of the web (20) with a direction of effect substantially normal to the longitudinal direction of the rail (12) and substantially parallel to a connecting plane (VE1, VE2) of the two load-transmitting rolling body rows (A1-D1) lying at either side of the rail (12), and which are designed to upset the web (20) in this direction of effect.
Patent DE-3931902-A1 (DE)
Title: Spinning or twisting ring lubrication - has sealed lubricant channel and wick to prevent leakage
Inventor: HEINEN HELMUT
IPC: D01H7/62
Filed: 1989-09-25
Abstract: In the lubrication system for the traveller of a spinning or twisting ring, the wick in one-piece seals and at least partially surrounds the lubricating channel between the lubricant reservoir and the mounting for the ring and the outlet openings for the lubricant into the ring. ADVANTAGE - The assembly prevents uncontrolled lubricant leakage.
Patent DE-3935047-A1 (DE)
Inventor: WESSELY HERMANN DIPL ING
IPC: H05K7/20
Filed: 1989-10-20
Abstract: The invention relates to an installation system for electrical functional units, especially for data processing, consisting of a plurality of printed-circuit boards fitted with components, so-called flat assemblies which rest on their component side on cold plates through which coolant flows and to which both the operating and the signal voltages are supplied from the exterior via plug and/or terminal connections. By means of the planar arrangement of flat assemblies, which has already become known, in a grid frame and a common cold plate, through which coolant flows and which rests on the side of the flat assemblies fitted with components, considerable increases in the component packing densities per unit volume were able to be achieved. The increasing requirements made on computers, with which it is intended to carry out an ever greater number of computing operations in the minimum space, necessitates an ever greater component packing density per unit volume, as a result of which the problem of heat dissipation and the supply of the lines is becoming increasingly greater. In order to achieve an even better component packing density per unit volume, the invention provides that a plurality of flat assemblies (2) and cold plates (3) be arranged in an alternation sequence in each case one behind the other or one on the other with parallel surfaces, so that a box-shape is formed. The cold plates (3) are provided with coolant channels (14) and with perforations (21) at right angles thereto, in which pressure contacts (9), constructed in a resilient manner, are arranged one below the other for the wiring of the flat assemblies (2). On the surfaces of the two outer flat assemblies which are not fitted with components (1), connector boards (4) with recesses for holding line connectors (5) for signal supply are provided, operating voltages being connected to the other two sides of the box and the coolant supply (7) and the coolant outlet (8) for the cold plates (3) being connected to the third pair of sides. This enables three-dimensional wiring to be achieved within the functional unit. 
<IMAGE>
Patent DE-3940119-A1 (DE)
Title: Polyamide-based hot melt adhesive - comprising polymeric (pref. dimer) fatty acid-based polyamide component admixed with bisphenol component
Inventor: SCHOLL THOMAS DIPL CHEM DR
IPC: C09J177/08
Filed: 1989-12-05
Abstract: A hot melt adhesive comprises (A) a thermoplastic polyamide which contains 5-30 wt.% polymeric fatty acid and which has m.pt. or softening pt. above 210 deg.C., a melt viscosity of above 200 Pa.sec. at 240 deg.C., and an ave. mol. wt. above 25,000; (B) one or more bisphenols of formula (II), with the wt. ratio (A):(B) being 5:1-1:1.2; and (C) 0-20 wt.%, based on (A)+(B), of additives such as surfactants, tackifiers, stabilisers or flow aids. m and n = 0-4; R = Me, Et, MeO or halogen; and X = a bond, 1-7C bivalent aliphatic or up to 10C cycloaliphatic hydrocarbon gp., -O-, -S- or -CO-. ADVANTAGE - The adhesives show advantages in adhesion and thermal stability over known polyamide melt adhesives. They have m.pt. range 85-210 deg.C.. The presence of the bisphenols allows polyamides (A) which have inherently poor melt adhesion properties, to be used in effective hot melt adhesives having characteristics only previously obtainable using polyamides based on expensive, long-chain monomers.
Patent DE-4003115-A1 (DE)
Inventor: BENECKE WOLFGANG DR ING
IPC: H02N1/00
Filed: 1990-02-02
Abstract: A dielectric motor driven by electric fields comprises two or more dielectic rotors arranged in a central region surrounded by several electrodes. The rotors can be made of different dielectric materials and can be designed so that they are rotationally asymmetrical electrically. They are driven by continuously or discontinuously rotating electric fields. Depending on the geometry and electrical design, it is possible to obtain very varied rotational conditions which can be simply controlled by varying the frequency of the rotating fields. The motor is suitable for switching and driving purposes and can be used in the construction of microdosing devices, pumps and valves.
Patent DE-4003474-A1 (DE)
Title: Vehicle or motorcycle luggage bag - has open hinge between supporting body adaptor and locking member on vehicle
Inventor: RIXEN EDGAR
IPC: B62J9/00
Filed: 1990-02-06
Abstract: The luggage bag (1) incorporates a mechanism fixing it to a vehicle. It has a rigid supporting body (3) with adapter (4) and a locking member (5) on the vehicle and with which the body engages. There is an open hinge (6) between the adapter and locking member so that locking takes placed clear of the hinge spindle (7). The latter can be joined by an arm (9) protruding radially downwards to a locking pin (10). The latter swings inside the locking member, where a bolt (12) engages behind it. USE/ADVANTAGE - Easy fitting of luggage bag in position on motorbike or child's pushchair.
Patent DE-4004363-A1 (DE)
Inventor: PREISLER EBERHARD DIPL CHEM DR
IPC: H01L39/12
Filed: 1990-02-13
Abstract: For joining parts of ceramic high-temperature superconductive material of the composition Bi(2+a-b)(Sr(1-c)Cac)(3-a)PbbCu(2+d)Ox, a being 0 to 0.3, b being 0 to 0.5, c being 0.1 to 0.9 and d being 0 to 2, and x having a value depending on the oxidation state of the metals present, the end faces of the parts, located at a mutual distance amounting to a gap, are heated by means of a fuel gas/oxygen flame to temperatures from 750 to 875 DEG C. At the same time, a rod of the same material is heated above the distance amounting to a gap until the melt thereof drips between the end faces of the two parts into the gap, completely filling it. At least the joint region between the two parts is then heat-treated for 7 to 100 hours at temperatures between 780 and 850 DEG C.
Patent DE-4008533-A1 (DE)
Title: Deburring tool with tilting blade - has bar spring at arrester, engaging curved recess in blade outer periphery
Inventor: HEULE HEINRICH
IPC: B23B51/10
Filed: 1990-03-16
Abstract: The hole edge deburring tool (1) is of cylindrical form with a vertically tiltable blade (30). The tool has a central hole for a bolt which retains it in the forked end of a tool holder (2), rotatably driven about its longitudinal axis. The tool holder is inserted in the hole to be deburred so that the cutting edge (17) of the blade is pressed against the edge of the hole. The angle through which the blade is tilted is limited by a bar (13) which is inserted through an axial hole in the tool holder and engages a recess (5) in the blade periphery.
Patent DE-4010571-A1 (DE)
Inventor: STRIPF WOLFGANG DR
IPC: G06F8/20
Filed: 1990-04-02
Abstract: The invention relates to a programming device in which expert knowledge can be accessed with the aid of a retrieval system during a programming session. <IMAGE>
Patent DE-4027954-A1 (DE)
Title: Method of setting connections for wall radiator in central heating -  involves fixing protective pipes into chases cut in wall before plastering and later inserting permanent pipe work into them
Inventor: FEICHT JOHANN
IPC: F24D3/10
Filed: 1990-09-04
Abstract: The method is for setting connections for a wall radiator in a hot water central heating system with plastics pipes. Chases (7) are cut in the unplastered wall (1) and insulated (3) protective pipes (2) are laid in the chases. On the free ends of the protective pipes pipe bends (4,5) are fitted with their ends projecting sufficiently for them to finish flush with the wall surface after it has been plastered (6). The protective pipes are then plastered in and the walls are plastered. Permanent water carrying pipes are later inserted through the protective pipes (2), and, after the radiator has been fitted to the wall, they are connected up to the radiator. USE/ADVANTAGE - Enables permanent flow and return pipes to be concealed in the wall without disturbing the plastered surface.
Patent DE-4029951-A1 (DE)
Title: Measuring height of metal bath -  using electromagnetic light source reflected from surface and monitored in intensity sensor
Inventor: PAPENDIECK REINHARD
IPC: G01F23/284
Filed: 1990-09-21
Abstract: Measuring the height of a moving molten metal surface of high temp. consists of using a source of electromagnetic waves (9) and an intensity sensor (11) which are located outside the high temp. range of the molten metal. A double conductor cable (8,10) has an end above the metal surface and one cable acts to conduct the electromagnetic waves towards the surface while the other collects the reflected rays and conducts them back to the sensor (11). The electromagnetic wave source is pref. a laser beam light source which is conducted through glass fibre bundles. The sensor (11) is a photocell or a photo resistor or sec. emission multiplier or a photoelement or a photodiode or a phototransistor. USE/ADVANTAGE - Measuring the height of a solder bath or metal in a casting mould. Ensures a correct reading which is unaffected by the high temperature.
Patent DE-4030551-A1 (DE)
Title: Silicon single crystal prodn. - by czochralski method with oxygen concn. controlled by varying crucible partition immersion depth
Inventor: KURAMOCHI KAORU
IPC: C30B15/00
Filed: 1990-09-27
Abstract: In silicon single cyrstal prodn. using a partitioned crucible, the cylindrical partition is not so deeply immersed in the silicon melt that it contacts the crucible bottom and the resulting gap is varied to control the oxygen concns. in the single crystal during drawing. Also claimed is a similar process in which the silicon melt contains a dopant. USE/ADVANTAGE - The process is used in the Czochralski method of producing silicon single crystals for mfg. IC wafers. It allows simple oxygen concns. control for the intrinsic  gettering effect and allows high oxygen concns. even in high (Sb) doped silicon.
Patent DE-4033503-A1 (DE)
Title: Gas burner head for gas cooker - has burner plate and hood which are easily removed for cleaning
Inventor: JOOS LAJOS DR ING
IPC: F24C3/08
Filed: 1990-10-20
Abstract: A gas burner ring for a gas cooker, has a burner head (1) consisting of a base plate (3) which has a central hole (4) which fits over the vertical pipe (12) which is connected to the diffuser pipe (2). A conical diffuser (5) is fitted on the upper side of the base plate (3) and has a groove (7) formed around its upper edge. This groove receives the perforated burner plate (7). The base plate (3) has a raised edge (6) which locates the hood (9) which has openings (10) for the outflow of the combution gases. USE/ADVANTAGE - Gas burner with easily removable parts which facilitates the cleaning of the burner.
Patent DE-4033925-A1 (DE)
Title: Non return valve with fixed valve seating - has spring for valve closure with outlet side
Inventor: BERGMANN KONRAD DR
IPC: E03C1/10
Filed: 1990-10-25
Abstract: The return-flow preventer in the form of a non-return valve has a fixed valve seating (12) of comparatively small diameter and enclosed by one or more chambers of openings (13) through which water flows. The chambers or openings is/are closed by a valve-closure (15) with a relatively large diameter and large hydraulic contact surfaces (16) with the support of a relatively strong spring (17) towards the outlet side (11). The side of the valve closure-piece (15) facing away from the valve seating (12) is permanently and openly connected to the outlet side. USE/ADVANTAGE - A complete seal is effected by means of a spring with sufficient spring force, and with low differences in pressure, there is total opening of the non return valve.
Patent DE-4034078-A1 (DE)
Inventor: MAYER HORST DR
IPC: C07D251/22
Filed: 1990-10-26
Abstract: Preparation of 6-trifluoromethyl-1,3,5-triazines I 
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 (X = O,S; R<1> = H; R<1>, R<2> = C-organic radicals> by reacting 
 
  (a) N-trichloroacetamidinoguanidines II 
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 with trifluoroacetic acid derivatives III
 CF3-CO-Y    III
 (Y = Cl, alkoxy, CF3-CO-O> to give 4-trichloromethyl-6-trifluoromethyl-1,3,5-triazines IV and 
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  (b) reaction of the process products IV with alcohols V
 R<2>-XH     V
 in the presence of a base. 
 
<??>The triazines I are valuable intermediates for crop protection agents.
Patent DE-4035208-A1 (DE)
Title: IC engine camshaft with separate cams - has cams formed of sintered material with necessary dimensional and geometric tolerances for operation
Inventor: FISCHER ADOLF
IPC: F16H53/02
Filed: 1990-11-06
Abstract: The I.C. engine camshaft (1), is used for valve operation. It has cams (2) made of sintered material, fixed against rotation on a separate shaft (3). The cams are formed, ready for assembly and operation, in a multi-stage sintering process. The dimensional and geometric tolerances resulting from the process are equal to those found on subsequently ground cams. USE/ADVANTAGE - Removal of separate grinding process for IC engine cams reduces costs.
Patent DE-4038447-A1 (DE)
Title: Contactless cooling of extruded plastic section - uses very low temp. gas with liq. nitrogen@ injection to maintain temp. independently of throughput
Inventor: BABEL OLAF
IPC: B29C48/09
Filed: 1990-12-03
Abstract: Extruded plastic sections are cooled without contact in a recirculating gas at very low temp. The gas is in counterflow to the extrudate and can be brought to the required temp. at the end of the cooling section by the addn. of liquified gas, independently of the speed or quantity of extrudate. The temp. profile can be regulated by the gas temp. and/or the prod. temp. An extruder feeds a cooling section consisting of concentric tubes. The inner tube has graduated jets to ensure that the extrudate does not contact the walls. Low temp. nitrogen is supplied to the inner annular space and leaves in counterflow through the outer annulus to be recirculated. The temp. is controlled by injecting liq. nitrogen through jets. In the prodn. of surgical drain tubes the extrudate was at 145 deg.C and was cooled by 100 m3/h. of nitrogen at a mean temp. of minus 100 deg.C. USE/ADVANTAGE - The cooling method has a very steep temp. gradient and is independent of throughput