baber/WOPTO huggingface dataset:
Patent DE-3472633-D1 (DE)
Title: Spraybooth with an evaporation and forced air circulation installation
Inventor: BEIERLING KLEMENS
IPC: B05B16/20
Filed: 1984-09-20
Granted: 1988-08-18
Abstract: Apparatus for applying of coating material on target objects (11), consisting of at least one painting cabin (10). A conveyor is passing the objects (11) step wise through the cabin (10) and through an adjacent evaporation cabin (30). The painting cabin (10) is divided into two adjacent zones consecutive in the direction of the conveyor movement through which zones air currents (V4a, V4b) are passed one after the other. Air currents (V2, V5) being drawn from the zones are washed and cleaned in related color particle separator devices (12a, 12b) and heated with heaters (22,24) above the respective due points. The solvent loaded discharge air currents (V10, V11) are fed from the evaporation cabin (30) into a combustion plant. The air currents are adjusted in such manner that in the entrance area underpressure exists and a fresh air current (V1) is passing into the cabin (10). A security control and maintainance equipment is described.
Patent DE-3472705-D1 (DE)
Title: Positive displacement rotary compressors
Inventor: BOLLER EDWARD
IPC: F04C29/02
Filed: 1984-09-27
Granted: 1988-08-18
Abstract: @ A positive displacement rotary compressor includes a stator 2 which contains a rotor 4 and has a stator inlet 8 communicating with atmosphere via a first pilot operated valve 32 and a stator outlet 10 connected to a primary lubricant reservoir 14 via a non-return valve 16 and to an auxiliary lubricant reservoir 36 via a second pilot operated valve 40 and one or more lubricant injection orifices 12 arranged to inject oil into the stator 2 and connected to the primary reservoir 14 via a third pilot operated valve 30 and to the secondary reservoir 36. The compressor also includes a pilot control system 50, 52 responsive, in use, to the compressed air load to which the compressor is subjected and arranged to switch the first and third pilot operated valves 32 and 30 from an open position to a closed position and the second pilot operated valve 40 from a closed position to an open position when the compressed air load falls below a predetermined value. The auxiliary lubricant reservoir is always at substantially atmospheric pressure.
Patent DE-3475913-D1 (DE)
Title: Vinyl chloride polymers
Inventor: TUYT ROBERT CORSTIAAN
IPC: C08F14/06
Filed: 1984-04-24
Granted: 1989-02-09
Abstract: The invention relates to a process for preparing vinyl chloride polymers by suspension polymerization in a polymerization reactor of vinyl chloride, optionally in combination with at most 30% (wt) of one or more monomers copolymerizable therewith, monomer-soluble, radical-forming initiators and optionally in the presence of primary suspending agents. The improvement comprises the addition of 0.01 - 0.5 part by weight of at least one polyvinyl ester with an average degree of solvolysis lower than 70 moles % per 100 parts by weight of the starting monomer to the polymerization reactor before or during this polymerization, which polyvinyl ester is chosen from the polymeric vinyl esters of aliphatic and/or aromatic carboxylic acids with 3 - 20 C-atoms per molecule.
Patent DE-3477237-D1 (DE)
Title: Pressure cylinder
Inventor: LIEBERMAN WALTER G
IPC: F15B15/08
Filed: 1984-12-20
Granted: 1989-04-20
Abstract: A fluid pressure cylinder of the rodless type having a reciprocally movable piston (14), an elongated slot (15) within the cylinder (11) and an improved sealing element (16) for successively sealing the elongated slot (15) during movement of the piston (14). The improved sealing element (16) is constructed of a generally flexible material and includes a sealing portion (54) for creating a seal against the inner side wall (24) of the cylinder- (11) adjacent to the elongated slot (15) and a portion (55) which is adapted for at least partial insertion within the slot (15) so as to retain the seal member (16) within the slot (15) during an absence of pressure within the cylinder (11).
Patent DE-3479024-D1 (DE)
Title: Aerosol dispensing metering valve
Inventor: CORBETT JOHN STUART
IPC: B65D83/14
Filed: 1984-11-13
Granted: 1989-08-24
Abstract: There is described an improved aerosol dispensing metering valve. The valve, for use with a container for pressurized material comprises a valve body with a single internal metering chamber and outer and inner seals closing the respective outer and inner ends thereof. A valve member co-operating with the seals is movable between an inoperative position, in which the chamber is isolated from the atmosphere while the chamber communicates with the interior of the container, and an operative position in which the contents of the chamber can be discharged to the atmosphere while the chamber is isolated from the interior of the container. The valve member is provided with a lower portion adapted to slidably engage the inner seal when the valve is in the inoperative position, the lower portion being provided with means for communicating between the metering chamber and the interior of the container, the means being of sufficient size to allow the exit of air trapped in the chamber and to permit the entry of pressurized material in to the chamber when the valve is in the inoperative position.
Patent DE-3562531-D1 (DE)
Title: Measuring apparatus
Inventor: SCHMITT WALTER ING GRAD
IPC: G01D5/245
Filed: 1985-05-25
Granted: 1988-06-09
Abstract: A system for distinguishing identical reference marks located on a graduation used in an instrument for measuring the relative position of two objects. An individual code mark, comprised of multiple code mark elements, is allocated to each reference mark. Each code mark element can occupy one of two possible locations. A binary number associated with each code mark is obtained during scanning of the reference marks and code mark elements. The binary number is generated from a stored raster by a decoding unit and is dependent upon the position of each code mark element, the spacing between adjacent code mark elements and the spacing between the reference mark and an adjacent code mark element.
Patent DE-3567042-D1 (DE)
Title: Device to unscrew and deliver bolt-nut assemblies on platelayer waggons for rails, and platelayer waggon for rails which employs such device
Inventor: CICIN-SAIN IVO
IPC: E01B29/28
Filed: 1985-02-01
Granted: 1989-02-02
Abstract: This invention concerns a device (11) to unscrew and deliver bolt-nut assemblies on platelayer waggons (10) for rails, which carries out the separation of nuts (22) and bolts (23) from bolt-nut assemblies (21) introduced by an operator (15) into such device (11) and also sends such nuts (22) and such bolts (23) to separate work stations (17-18), the device (11) being characterized by including in cooperation: - conveyor means (19) with means (20-120) to hold bolt-nut assemblies (21),  - stationary unscrewing means (27),  - preferred guide means (28-13) for nuts (22), and  - preferred guide means (12) for bolts (23). The invention also concerns a platelayer waggon (10) for rails which employs such device (11).
Patent DE-3567554-D1 (DE)
Title: Common housing for two semiconductor bodies
Inventor: LANGENWALTER MICHAEL DR
IPC: H01L23/467
Filed: 1985-08-05
Granted: 1989-02-16
Abstract: A common housing for two semi-conductor bodies is provided, comprising a front and back section for two spatially separate semi-conductor bodies attached in the housing interior but preferably connected in electrically conductive fashion to one another, whereby the housing surface preferably composed entirely of metal is cooled during operation by a flowable coolant, preferably cooling air. The front, first semi-conductor body is attached in the front section thereof and the back, second semi-conductor body is attached in the back section thereof, the maximum operating temperature of the back semi-conductor body being higher than the maximum operating temperature of the front semi-conductor body, at least at times. The thermal resistance between the front semi-conductor body and a front thermally conductive cooling surface as well as the thermal resistance between the back semi-conductor body and a back thermally conductive cooling surface differing from the front cooling surface, being respectively lower than both the thermal resistance in the housing interior between the two semi-conductor bodies as well as the thermal resistance between the front and the back cooling surface. During operation, the coolant first flows past the front cooling surface and subsequently flows past the back cooling surface.
Patent DE-3569135-D1 (DE)
Title: Non-woven long-fibre sheet product and process for its manufacture
Inventor: VANDENBUSSCHE LOUIS
IPC: D06N5/00
Filed: 1985-10-02
Granted: 1989-05-03
Abstract: 1. Method for manufacturing a suspension of long fibres usable in a paper machine, these fibres having a length of at least 12-18-24-30 or 34 mm respectively for sizes of 1.7-3.3-4.4-6.7 or 11 decitex, characterized in that it comprises the following steps : a) in a first water dose, a first dose of first greased long fibres is suspended and a first dose of a first polyelectrolyte having a high molecular weight and the same ionic character as the hydrated greasing of said first fibres is added thereto, the weight proportion of said first polyelectrolyte being comprised between 0,2 and 0,5 % of the weight of said first fibres ; b) after stabilization of the suspension formed under a), a second water dose is added thereto and then a second dose of second long fibres, the hydrated greasing of which has the same ionic character as that of said first fibres, as well as a second dose of a second polyelectrolyte having a high molecular weight and the same ionic character as the hydrated greasing of said second fibres, the cumulated weight proportion of the first and second polyelectrolytes with respect to the cumulated weight of said first and second fibres remaining within the same range as that of said first polyelectrolyte with respect to said first fibres ; c) the manufacturing of said suspension of long fibres is carried on up to the nths adding to the cumulated suspension containing the (n-1)th first fibres, a nth water dose and then a nth dose of nth long fibres, the hydrated greasing of which has the same ionic character as that of the (n-1)th fibres, as well as a nth dose of a nth polyelectrolyte having a high molecular weight and the same ionic character as the hydrated greasing of said (n-1)th fibres, the cumulated weight proportion of the n polyelectrolytes with respect to the cumulated weight of said n fibres remaining within the same range as that of the first polyelectrolyte with respect to said first fibres.
Patent DE-3571000-D1 (DE)
Title: Longitudinal guidance, especially for a circular saw
Inventor: HEINZELMANN WERNER
IPC: B23Q1/26
Filed: 1985-07-16
Granted: 1989-07-20
Abstract: 1. Longitudinal guide for an electric hand tool in particular a circular saw, along a rail shaped guide arm (1), with a substantially U-shaped adapter (6) held detachably on the hand tool, and slidably on the guid arm, characterized in that both arms of the U (7) of the adapter (6) are detachably and lockably connected to a base plate (2) of the circular saw transverse to the longitudinal axis of the guide arm (1) and the central part (5) of the U-shaped adapter engages a guide groove (4) of the guide arm (1) adapted groove (4) has a U-shaped cross-section and the engaging part of the central part (5) of the U-shaped adapter is provided with a U-shaped cross-section, in that for the adjustement of the width of the central part (5) of the U-shaped adapter transverse to the direction of travel, the arms of the U (17, 18) can be resiliently splayed apart.
Patent DE-3572173-D1 (DE)
Title: S-(substituted allylic) trithiophosphonate insecticides
Inventor: CHAVDARIAN CHARLES GARABED
IPC: A01N57/22
Filed: 1985-04-12
Granted: 1989-09-14
Abstract: Compounds and compositions containing them, for insecticidal control, particularly for use as soil and/or foliar insecticides, have the formula <CHEM>  in which  R1 is C1-C3 alkyl;  R2 is C1-C6 alkyl or C5-C6 cycloalkyl;  R3 is hydrogen or C1-C3 alkyl; R4 is hydrogen, C1-C4 alkyl, phenyl, halogen or halo(C1-C4 alkyl); and R5 and R6 are independently hydrogen, halogen, C1.C4 alkyl, phenyl, or C2-C5 carboalkoxy; or R3 and R5 taken together form a trimethylene group; provided that if R3, R5 and R6 are all hydrogen, R4 is not hydrogen; together with insecticidal compositions containing such compounds, and methods for controlling insects.
Patent DE-3579048-D1 (DE)
Inventor: KRAUSSE PETER DIPL ING
IPC: G02B6/36
Filed: 1985-04-18
Granted: 1990-09-13
Abstract: A light waveguide plug connector having a plug sleeve receiving plug pins from opposite ends to form a connection characterized by the plug sleeve being provided with elements to enable securing the connector to a supporting frame and each of the plug pins being provided with elements that enable either guiding the plug pin as it is inserted into the plug sleeve, securing the plug pin in an aperture of a partition or wall or securing the plug pin to the plug sleeve.
Patent DE-3584571-D1 (DE)
Inventor: GORTSEMA PETER
IPC: C10G47/16
Filed: 1985-12-17
Granted: 1991-12-05
Abstract: Hydrocracking processes are disclosed using novel catalysts comprising non-zeolitic molecular sieves such as the silicoaluminophosphates of U.S. Pat. No. 4,440,871. The products of the instant processes are characterized by higher i-paraffin to n-paraffin ratios.
Patent DE-3663785-D1 (DE)
Title: Power supply circuit for an electric device
Inventor: RIEM ALEXANDER
IPC: B60L9/04
Filed: 1986-03-17
Granted: 1989-07-13
Abstract: 1. Circuit arrangement for the energy supply of an electrical device which is fed from a direct voltage source by way of a power converter (9) and a network filter, containing a capacitive energy store (6), both the positive and the negative lines (13a, 13b) to the power converter (9) being connected to the capacitive energy store (6) and the power converter (9) being laid in the sense of a low-inductance connection with narrow spatial clearance between them, characterized in that the lines (13a, 13b) between the capacitive energy store (6) and the power converter (9) are combined in a low-inductance and high-capacitance sector conductor cable (16).
Patent DE-3666063-D1 (DE)
Title: Method for the automatic regeneration of a soot filter in a motor vehicle with a diesel engine
Inventor: SANTIAGO ENRIQUE
IPC: F02B3/06
Filed: 1986-02-04
Granted: 1989-11-09
Abstract: PCT No. PCT/EP86/00058 Sec. 371 Date Oct. 8, 1986 Sec. 102(e) Date Oct. 8, 1986 PCT Filed Feb. 4, 1986 PCT Pub. No. WO86/04641 PCT Pub. Date Aug. 14, 1986.In a process for the automatic regeneration of a soot filter in an exhaust line (11) of a diesel engine in a passenger vehicle, a throttle valve in the intake line is controlled by the following system logic. The speed (n) of the diesel engine (1), the back pressure (PVF), measured upstream of the soot filter (12), and the exhaust temperature are each compared with preset lower limit values (ng, PGU, TGU). The back pressure (PVF) is additionally compared with a preset upper limit value (PGO). When all measured variables lie above the limit values mentioned, the control device generates a signal "close throttle valve". The two limit values for the pressure, (PGU and PGO), are displaced with the speed (n) in accordance with their respective alteration.
Patent DE-3666592-D1 (DE)
Title: Sealable thermoplastic moulding mass
Inventor: JENNE HELMUT DR
IPC: C09J153/02
Filed: 1986-08-22
Granted: 1989-11-30
Abstract: 1. A sealable thermoplastic molding composition containing, each percentage being based on the sum of the constituents A, B and C, A. from 20 to 80% by weight of at least one high impact polystyrene resin which consists in two phases of a hard matrix and a soft phase in a weight ratio of from 60 to 95:5 to 40, B. from 5 to 70% by weight of at least one block copolymer composed of at least one block of an aromatic vinyl monomer and at least one block of a conjugated diene of 4 or 5 carbon atoms, and C. from 8 to 30% by weight of at least one low molecular weight lubricant.
Patent DE-3669856-D1 (DE)
Inventor: LERNER BERNARD
IPC: B65B9/00
Filed: 1986-01-03
Granted: 1990-05-03
Abstract: A packaging machine for loading a chain or web (W) of interconnected bag-like containers, including a conveyor system (16) for advancing a lead bag (B) to a loading station (18), a gripper assembly (24) for clamping the bag to be loaded to a funnel mechanism including a pair of pivotally mounted horns (18a, 18b) and, an incremental reversing mechanism for retracting the web after the bag is loaded to effect severance of the bag from the web along a line of weakness. The web is advanced by a transmission that includes a drive motor (50) and clutch for selectively coupling the drive source to a web feed roll. The drive system includes a chain (165) for driving the feed roll a segment of which is reeved around a pair of sprockets (210, 212) carried by a slidable shuttle. The shuttle is reciprocated by a fluid pressure operated actuator (234) to produce incremental reverse translation in the chain (165) when web retraction is desired. An accumulating mechanism (38) is provided for storing product to be packaged while a bag is being positioned at the loading station.
Patent DE-3679091-D1 (DE)
Inventor: GRUETZMACHER GORDON DWIGHT
IPC: C07D495/04
Filed: 1986-03-11
Granted: 1991-06-13
Abstract: A process for the preparation of a thieno-imidazole derivative having the general formula:-werein R is -(CH<sub>2</sub>)<sub>4</sub>CH<sub>3</sub>, -(CH<sub>2</sub>)<sub>3</sub>OR<sup>1</sup> or -(CH<sub>2</sub>)<sub>5</sub>0R<sup>1</sup>, R' is (C<sub>1</sub>-C<sub>6</sub>) alkyl, -(CH<sub>2</sub>)<sub>4</sub>CN or -(CH<sub>2</sub>)<sub>4</sub>COOR<sup>2</sup> and R<sup>2</sup> is (C<sub>1</sub>-C<sub>6</sub>) alkyl or phenyl; characterized in that a compound of the formula:-wherein R is as defined above, is reacted with an epoxy compound of the formula:-wherein R<sup>3</sup> is hydrogen, methyl or-CH<sub>2</sub>OH; in the presence of an alkanol.In particular this process may be used to prepare descarboxybiotin which is a useful intermediate for the preparation of d - biotin.
Patent DE-3682264-D1 (DE)
Inventor: JOHNSEN VINTHER FRANZ
IPC: F21V8/00
Filed: 1986-01-24
Granted: 1991-12-05
Abstract: A rectangular wedge-shaped slab of transparent material (3) has a broad end face (9). Typically this would be made of an acrylic material. The assembly has an opalescent front panel (2) and a reflecting rear panel (4) which is preferably white in colour. The front and rear panel are secured to the faces of the wedge shaped slab (3) with a light source, such as a fluorescent tube mounted adjacent the broad end face (9). When a beam of light is applied to the end face (9) it will, due to the angle of the wedge, be reflected at increasing angles of incidence and deflection, until the angle of incidence is so great that light will leave the wedge at the front face (2). That which attempts to leave via the rear face is simply reflected back to the front face.
Patent DE-3686986-D1 (DE)
Inventor: VANDERSLICE REBECCA W
IPC: E21B43/22
Filed: 1986-07-16
Granted: 1992-11-26
Abstract: A polysaccharide polymer is disclosed which is a better viscosifier of water than xanthan gum. The polysaccharide polymer and its non-acetylated form, are comprised of glucose and mannose moieties in a ratio of about 2:1. The invention also discloses Xanthomonas mutants which produce the polysaccharide polymer but which do not produce xanthan gum. Methods of preparing the polysaccharide polymers and of their use are also described.
Patent DE-3687627-D1 (DE)
Inventor: KRUEGER JOHANN
IPC: H04Q11/04
Filed: 1986-11-24
Granted: 1993-03-11
Abstract: The exchange allows a number of incoming data lines (61,62,63) to be coupled to a corresponding number of output lines via a switched coupling field. This has a number of input switches (64,65,66) cooperating with the incoming lines (61,62,63), intermediate data stores (12,22,32) and output switches (84,85,86) cooperating with the outgoing lines (91,92,93). Each data store (12,22,32) has a storage capacity for the data from all incoming lines (61,62,63) during a single transmission frame. All data stores (12,22,32) are addressed in the same sequence, but offset by one frame from one store (12,22,32) to the next.
Patent DE-3688275-D1 (DE)
Inventor: ROTH ERICH
IPC: B65D81/00
Filed: 1986-09-25
Granted: 1993-05-19
Abstract: A set of containers for houshold cleaning substances each contain one substance only, as a tablet or tablets granulate or concentrate of specific quantity.  The containers carry individual identification, e.g. are white, green and blue, and each has a metering device permitting at least two different discharge rates.  The containers may be distinguished by different shapes and esp. are cylindrical, with open tops and lids. Containers may be markedwith a volumetric scale and have dispensing openings of different diameters for different discharge rates, esp. 2 or more openings, each with a spout, in the lid.  Containers and lids may be of plastics.
Patent DE-3750533-D1 (DE)
Inventor: NAGLER MICHAEL
IPC: H04N1/401
Filed: 1987-04-30
Granted: 1994-10-20
Abstract: The invention concerns color separation scanning of an input picture and fitting a picture into a layout page. The input picture is pre-scanned at a selectively low resolution and displayed. At least one desired geometric manipulation of the input picture by physically moving same is performed. The manipulated input picture is then scanned at a relatively high resolution to provide relatively high color resolution. The second scanning may take place on a region of the input picture around a point selected on the displayed picture. To fit a picture into a layout, two points are marked on each the displayed picture and layout and the picture is physically rotated and magnified so that the corresponding points match before rescanning the rotated and magnified picture.
Patent DE-3766492-D1 (DE)
Inventor: VON MAERZTHAL ROALD
IPC: B21J15/34
Filed: 1987-04-10
Granted: 1991-01-10
Abstract: The rivets (42) have long shanks (41) and are delivered to a rotating drum (43) by a vibrating rail conveyor (40). The rail has a central slot to receive the rivet shank which hangs vertically downwards. The rivets fit in a radial slot (46) in the drum which rotates through 180 deg after receiving the rivet so that the shank extends vertically upwards. The rivet then falls head first out of the drum into the tube (49) which delivers the rivet to the riveting gun.
Patent DE-3774389-D1 (DE)
Inventor: PARMANN GUNNAR
IPC: B29C57/04
Filed: 1987-09-08
Granted: 1991-12-12
Abstract: In a method for forming an end portion (2) of a plastic pipe (1) the end portion (2) is transferred to softened state and the end portion (2) is provided with an internal groove by axially displacing the pipe end portion (2) in relation to a mould ring (21) which is thereby introduced into the pipe end portion (2). After the forming of the pipe end portion (2) the mould ring (21) is left in the pipe end portion (2) for forming a sealing ring therein. During the forming operation the pipe end portion (2) is supported on a mandrel (10). In accordance with the invention the mould ring (21) is displaced into the pipe end portion (2) by displacing the ring along the mandrel (10) while the pipe end portion (2) is in its softened condition supported by the mandrel (10) substantially without being displaced along the mandrel (10). The invention also comprises a machine for forming an end portion (2) of a pipe according to the method of the invention.