baber/WOPTO huggingface dataset:
Patent DE-4225367-A1 (DE)
Title: Method for forming externally toothed hollow bodies - forming die is moved continuously into shaft and external toothing is cut simultaneously
Inventor: EICHNER KLAUS WERNER PROF DR I
IPC: B21K21/00
Filed: 1992-07-31
Abstract: During continuing axial entry of the forming die (3) into the workpiece (1), the external profile is cut continuously by one or more gear cutting tools (4). The forming zones formed by die and tool are located radially, approx. in one plane. The forming tool has a sloping surface with a working angle, in direction of advance movement. Entry of the die and tooth cutting take place simultaneous from both ends, and each forming die acts as counter die to the opposite forming die. Die force (F) is active only when there is application of force by the cutting tool. USE/ADVANTAGE - Produces high quality rotary-symmetrical hollow body. Does not require precision during preliminary working, improved precision of internal diameter.
Patent DE-4229706-A1 (DE)
Title: Seagoing ship for transport of lighters, barges, inland waterway vessels - is of multiple hull type with at least two parallel drive bodies permanently under water surface with supports extending through water surface
IPC: B63B25/00
Filed: 1992-09-05
Abstract: The ship is of a multiple hull type with at least two parallel drive bodies permanently under the water surface. The drive bodies have supports extending through the water surface and short bow and stern structures near their free ends of reduced cross-section which carry the living quarters, drive and navigation equipment. The space between the bow and stern structures is divided into loading compartments running crossways to the longitudinal direction of the drive bodies. These compartments are provided with a floatable immersion platform for accommodation and carrying of the small craft to be carried. USE/ADVANTAGE - A LASH (lighter aboard ship) vessel which has a high loading capacity and can load and discharge in any sequence or simultaneously.
Patent DE-4232588-A1 (DE)
Title: In=line electron gun for colour CRT - produces horizontal object point further from main lens than vertical point and shorter vertical focal length than horizontal
Inventor: TAKAHASHI CHIE
IPC: H01J29/51
Filed: 1992-09-23
Abstract: A triode section (1) produces three electron beams. These are focussed by a main lens (2) to produce dots on a screen. As seen from the main lens (2), each electron beam has a vertical object point, a horizontal object point, a vertical emission capacity and a horizontal emission capacity. The triode section (1) is formed such that the horizontal object point is further from the main lens (2) than the vertical object point, and the vertical emission capacity is smaller than the horizontal. The vertical focal length of the main lens (2) is shorter than the horizontal focal length. USE/ADVANTAGE - Provides high resolution over whole screen. Provides sharply focussed dots both in middle and at edges of screen and maintains circular dot of reduced dia.
Patent DE-4232728-A1 (DE)
Title: Forming machine - with two pumps working parallel to set the stroke frequency and stroke length of the machine
Inventor: PAHNKE MICHAEL
IPC: B30B15/20
Filed: 1992-09-30
Abstract: The forming machine (in particular, a hydraulic press or a forging machine) incorporates at least one press cylinder (1) which works with given values of stroke frequency and length set by a piston pump (7). The press cylinder (1) is provided with another piston pump (8) working parallel to the pump (7). The values of stroke frequency and length set by the pump (8) differ from those of the pump (7). The pumps (7,8) can be connected alternatively or simultaneously to the press cylinder (1). Pref. a system with valves (5,6) is provided for connecting the pumps (7,8) to the cylinder (1). The pumps have a common drive (13) running continuously. The stroke frequency of the pump (8) is twice that of the pump (7), while its stroke length is half the stroke length of the pump (7). The phase difference of the two pumps is about 45 deg. C. USE/ADVANTAGE - Used in forging plants, for example. The stroke length and frequency of the machine can be continuously adjusted to suit given requirements.
Patent DE-4234036-A1 (DE)
Title: Valve arrangement, esp. for driving hydraulic load on mobile machine - has non=return valve between control valve and press. sensing line or press. chamber
Inventor: BUETTNER PETER
IPC: G05D16/20
Filed: 1992-10-09
Abstract: The valve arrangement has a direction and speed controlled distribution valve with a measurement aperture working with a press. balance controlling the press. medium flow. The press. balance has a control piston, a press. chamber and a choke via which the chamber is subjected to press. downstream of the measurement aperture. A control valve connects the chamber or the press. sensing line contg. the choke to the pump press. line. A non-return valve (103) with blocking direction towards the control valve (100) is arranged between the control valve and the press. sensing line (7) or press. chamber (57). ADVANTAGE - Valve arrangement is improved wrt. earlier versions by addition of non-return valve.
Patent DE-4238750-A1 (DE)
Title: Heat-insulated fitting for windows and doors - has metal sections with heat-blocking insulating web formed by two parts with thinner boundary walls and associated stabilising webs.
Inventor: SCHULZ HARALD DR ING
IPC: E06B3/263
Filed: 1992-11-17
Abstract: Two profiled metal sections (2,3) are connected together at a distance by an insulating web (8) having first and second boundary walls (12,13) of reduced thickness (D1,D2) with stabilising webs (14) in between. The first wall can be thicker than the second wall. Where the two metal profiled sections and two insulating webs form an inner chamber (11), the first part of the web forms the outer part with an outer boundary wall and the second part of the web forms the inner part with an inner boundary wall. This second inner part can be made of white plastics. The outer and inner parts can be extruded and connected together to form the multi-chamber hollow profiled section. USE/ADVANTAGE - Heat-insulated fitting for windows and doors gives reduced convection and heat radiation into the inner chamber.
Patent DE-4240330-A1 (DE)
Inventor: LAAS HANS JOSEF DR
IPC: C07C265/10
Filed: 1992-12-01
Abstract: Polyisocyanate mixtures which are solid below 40@C and liquid above 125@C, of a mean NCO functionality of 2.1 and containing 5 to 22 % by weight of isocyanate groups bonded to tertiary aliphatic carbon atoms, 2 to 30 % by weight of urethane groups, 0 to 30 % by weight of isocyanurate groups, 0 to 25 % by weight of ester groups and 0 to 34 % by weight of carbonate groups, the total ester and carbonate group content being at least 2 % by weight, a process for their preparation by reacting organic diisocyanates which have at least one isocyanate group bonded to a tertiary (cyclo)aliphatic carbon atom and, if appropriate, other diisocyanates with polyhydroxyl compounds having ester and/or carbonate groups, and, if appropriate, ester- and carbonate-group-free polyhydroxyl compounds, and the use of the polyisocyanate mixtures as a starting material in the preparation of polyurethane plastics, in particular as a polyisocyanate component in 2-component polyurethane coating powders.
Patent DE-4240516-A1 (DE)
Title: Interior equipment parts for motor vehicles
Inventor: FOETTINGER WALTER DR
IPC: B32B5/26
Filed: 1992-12-02
Abstract: Interior equipment parts for motor vehicles, pref. sun roofs with a thickness of 1-6 mm, consist of 1 or 3 layers of polyester fibres (I) whereby the layers are formed by heat and pressure into the required form and are strengthened and are opt. bonded to each other. All the layers are exclusively formed of polyester, that have a titre of 1.5-3.0 dtex and contain 80-100 wt.% PBT fibres and upto 20 wt.% of a polyester fibre with a m.pt. greater than 228 deg.C that is uniformly distributed for a single layer version. In the 3 layer version both heat treated outer layers comprise 25-100 wt.% polybutyleneterephthalate fibres and upto 75 wt.% polyester fibres with a m.pt. greater than 228 deg.C, uniformly distributed.Pref. the inner layer has a density of 8-40% of the outer layers. The polybutyleneterephthalate fibres have a core comprising a higher m.pt. polyester.
Patent DE-4241033-A1 (DE)
Title: Filter plate displacement system for filter press
Inventor: RUSETZKI REINHARD DIPL ING
IPC: B01D25/172
Filed: 1992-12-05
Abstract: In a displacement system for filter press filter plates which are suspended from the guide rails of a bridge between top stands and a travelling closure plate and which are moved towards the initially open closure plate by a carriage, the novelty is that a guide edge strip (25) is mounted underneath the carriage parallel to its track (20) and opposite a pivotable spring-biased clamping element (19) with a rotational axis (27) transverse to the carriage track (20), so that the guide strip (25) and the clamping element (19) lie in a single plane and bound both sides of a clamping strip (26) which lies in the same plane and is mounted on the filter plate frame (23).The clamping element (19) pref. has a pivot range limited, on one hand, by the contact point with the clamping strip (26) and an abutment and, on the other hand, by an abutment on the carriage, the clamping element (19) being stopped in these limit positions by a tilting lever type spring (30).
Patent DE-4242780-A1 (DE)
Title: Cube-shaped cardboard box
Inventor: FUCHS MICHAEL
IPC: B65D5/54
Filed: 1992-12-17
Abstract: The tear-off strip (16) extends over three of the surfaces (2-4) forming the box's main body, and is spaced apart at a given distance (A) from the fold line (f) separating the folding flaps (10-13), forming the lid, from the main body. The tear-off strip is defined by two parallel tear lines (g, h) in the cardboard forming the box.The space (B) between the two tear lines is at most as large as the distance, reduced by the thickness of the cardboard, between the tear-line (g) next to the top fold line and the fold line (f). Two parallel bend lines (i, j) extend over the fourth surface of the main body, as an extension of the two tear lines.
Patent DE-4243094-A1 (DE)
Title: Blister pack - has sprung material for the body contg the cavities to hold the tablets for further use
Inventor: LAYER HANS DIPL ING
IPC: B65D75/34
Filed: 1992-12-18
Abstract: The blister pack uses a spring material for the section (1) contg. the cavity (4). When pressure is applied to the cavity (4) section, the contained tablet is forced through the covering foil (2) and released, and the cavity (4) returns to its original shape when pressure is removed. The material for the cavity (4) section (1) is stainless steel. The covering foil (2), of aluminium or plastics, is adhesive bonded to the material (1) at the side where the cavity (4) is open. The foil can be part of a light blister pack covering a further foil with cavities contg. tablets for insertion into the cavities (4) of the blister pack material (1), and adhesive bonded into place. The light blister pack is of plastics and/or an environmentally friendly material such as paper. When pressure is applied to the cavity section (4), the cavities and foil of the light packing are sheared by a cutting section as a ring at the cavity (4) bonded to the main material (1), or a ring is below the covering foil (2) with a cutting edge against the foil round its edge at an angle to the foil plane. The cavity section, with at least one cavity, has a closure zone where pressure can overcome a breaking point for lifting and allow the contained tablet to be removed. The cavities are arranged in a row, with lateral closure strips with pressure points to break the cavities open positioned along the row of cavities. The bending cover over the cavity can be integrated into the cavity section, with a bending zone at one edge for lifting to give access to the tablet in the cavity, or the edge of the cover can be held within a U-shaped bend at the edge of the cavity section together with a varnish to hold it in place. Or the cover is held by a sealing varnish at the closure with its end zone held at the cavity section. The closure zone can have further cavities opening into the main cavities. The material between the rows of cavities can be broken to separate the rows from each other. The ends of the covers are bonded together at the ends as a one-piece section parallel to the row of cavities. A light blister package can be fitted into the cavity row structure, of a paper web secured in place by varnish with an affinity to the packaging materials, with a larger area of varnish on the cavity section than on the light blister material. USE/ADVANTAGE - Used for packaging of tablets within sealed cavities. The packaging is composed of at least one component which can be used again.
Patent DE-4300197-A1 (DE)
Title: Movement arrangement for table of coordinate measurement machine
Inventor: CORRENS NICO
IPC: G01B5/00
Filed: 1993-01-07
Abstract: The movement arrangement contains a base plate (1) or guide with an object table (2) or carriage movable in one or more coordinate directions upon the plate. The base plate or guide acts as the stator of a single or multiple coordinate stepper motor.The base plate or guide has one or more plates (4), or a coating of weakly magnetic ceramic or other material, covering the region of movement of the carriage or table. Nozzles connected to an air supply are arranged in the facing surfaces of the base plate or guide and the table or carriage.
Patent DE-4300772-A1 (DE)
Inventor: STOCKHAUSEN DOLF DR
IPC: C09K23/52
Filed: 1993-01-14
Abstract: PCT No. PCT/EP94/00006 Sec. 371 Date Aug. 23, 1995 Sec. 102(e) Date Aug. 23, 1995 PCT Filed Jan. 4, 1994 PCT Pub. No. WO94/15978 PCT Pub. Date Jul. 21, 1994The present invention relates to biodegradable polymers built-up of a) monoethylenically unsaturated dicarboxylic acids and/or the salts thereof, b) monoethylenically unsaturated monocarboxylic acids and/or the salts thereof, c) monounsaturated monomers which, after hydrolysis, can be converted to monomers with a hydroxyl group covalently bonded to the C-C-chain, and, optionally, d) further radically copolymerizable monomers, with the sum of the monomers according to a) to d) amounting to 100%. The present invention further relates to a process of producing said polymers by radical polymerization and hydrolysis in aqueous medium, and to the use of said polymers as additive or cobuilder in detergents and cleaning agents, in the pretreatment of cotton, as bleaching stabilizers, as auxiliary agent in textile printing and in the manufacture of leather, as well as in the inhibition of water hardness and as dispersing agent.
Patent DE-4302473-A1 (DE)
Title: Water turbine with an impeller and a guide vane (stator)
Inventor: BRUEMMER HERMANN
IPC: F03B3/00
Filed: 1993-01-29
Abstract: Water turbine with an impeller and a guide vane, the guide vane (3) being mounted radially upstream, in the inflow (incoming-flow) direction, of the impeller (4) the impeller blades (4b) of the impeller (4) being designed in such a way that the water exits radially. <IMAGE>
Patent DE-4306539-A1 (DE)
Title: Device for detecting the position of the piston of a working cylinder
Inventor: STOLL KURT
IPC: G01D11/24
Filed: 1993-03-03
Abstract: An arrangement is proposed for detecting the position of the piston (6) of a working cylinder (1). The working cylinder (1) has a housing (2) with a housing chamber (23) in which there is located an axially movable piston (6) which bears a magnet arrangement (13). At least one sensor (14, 15) responding to the magnet arrangement (13) is mounted outside the housing chamber (23) on a carrier rod (16), and forms with the latter a push-in (withdrawable) unit (17) which can be exchanged. Starting from a region (18) on the end face of the housing (2), said unit can be pushed into a receiving bore (22) fixed in the housing through a push-in opening (19), located in said region, until it reaches a push-in position corresponding to a desired sensor position. It is possible in this way for the sensors present to be mounted quickly and accurately in terms of position. <IMAGE>
Patent DE-4307630-A1 (DE)
Title: Milling cutter with adjustable cutting insert
Inventor: ASCHENBACH BERND
IPC: B23C5/24
Filed: 1993-03-11
Abstract: The invention relates to a milling cutter with an adjustable cutting insert which has a main cutting edge which can be put into a peripheral cutting position as well as a secondary cutting edge which can be put into an end cutting position, and, accommodated interchangeably on a tool cassette, can be set in various cutting positions. The object of the invention was to develop a milling tool having an adjustable or re-adjustable cutting insert, in which precise positioning of the tool cutting edge on the cutting insert with regard to its axial and radial position relative to the datum plane and also with regard to the size of the desired cutting angles can be achieved in a simple manner. This object is achieved essentially by the cutting insert being adjustably arranged and clamped in place in the basic cutter body in three spatial axes adjustable independently of one another.
Patent DE-4310691-A1 (DE)
Title: Extracting device (exhausting device) for band-saws
Inventor: HOLST THOMAS
IPC: B23Q11/00
Filed: 1993-04-01
Abstract: Extracting device for band-saws having a hood-shaped extracting funnel which is to be arranged above the machine table and is open in its side directed towards the machine table and furthermore is equipped at the lateral edges and at that edge of the opening facing away from the saw blade with brush seals and is open at its frontal edge facing the saw blade. Means for fastening the extracting funnel to the supporting bar for the saw-blade guides of the band-saw are arranged on the extracting funnel. Furthermore, a perforated shaped wear plate for the machine-table opening is provided. <IMAGE>
Patent DE-4315086-A1 (DE)
Title: Flange for manifolds on internal combustion engines
Inventor: LUFT RUDI DIPL ING
IPC: F01N3/34
Filed: 1993-05-06
Abstract: The invention relates to a multi-part flange for manifolds on internal combustion engines for ducting the exhaust gas between the engine block and the exhaust pipe, the flange having a bearing surface for bearing on the engine block, which flange is characterised in that it is divided essentially parallel to the bearing surface into a bearing part having the bearing surface and a further flange part, in that the bearing part is designed as a rigid solid body with exhaust gas passages, in that the further flange part is designed as a stamped sheet metal part with exhaust openings and an integral air injection duct, and in that the further flange part is welded or soldered to the bearing part.
Patent DE-4317144-A1 (DE)
Title: Racking
Inventor: METTE FRANK
IPC: E04H6/22
Filed: 1993-05-24
Abstract: Racking with rack places for storage and retrieval of pallets, one or more storage and retrieval units, and one or more loading and/or unloading stations has load-suspension means on the storage and retrieval unit or units. The load-suspension means permit simultaneous transport of a laden pallet in a top plane and an unladen pallet in a bottom plane. Provision is likewise made for the load-suspension means on the storage and retrieval unit or units to be able to simultaneously take a laden pallet from a top plane and an unladen pallet from a bottom plane and put them into the loading and/or unloading station. <IMAGE>
Patent DE-4318360-A1 (DE)
Title: Method for qualitative and quantitative determination of plastics in plastics mixtures
Inventor: KOENIG MICHAEL DR
IPC: G01N33/44
Filed: 1993-05-28
Abstract: The invention relates to a method for qualitative and quantitative determination of plastics in plastics mixtures, in particular in plastics mixtures comprising industrial residues and other residual polymeric materials, which can be used as secondary raw materials for recycling methods. The problem of the invention is to develop a practical and both qualitatively and quantitatively meaningful and accurate method which allows clear conclusions to be drawn regarding the individual components in plastics mixtures. According to the invention, this is done by (a) producing material conversion by hydrating treatment of an initial plastics mixture; (b) taking up the liquid hydrocarbons resulting from the material conversion in a polar organic solvent and feeding them to a gas-chromatographic analysis; (c) taking a conductance which is typical for the respective unknown plastic in the initial plastics mixture from the gas chromatogram as a qualitative feature for the presence of a defined plastic; and (d) the intensity of the indicated conductance in the gas chromatogram being the basis for determining the quantitative proportion of the plastic in the initial plastics mixture.
Patent DE-4318481-A1 (DE)
Title: Driving device for adjusting equipment in a motor vehicle
Inventor: BERTOLINI THOMAS DR ING DR
IPC: H02K7/10
Filed: 1993-06-03
Abstract: The invention proposes a driving device which serves for the adjustment of equipment in a motor vehicle. The driving device comprises an electric drive motor, the armature shaft of which is operatively connected either to a first or to a second output shaft, and each of these output shafts interacts with a different part of the equipment. A particularly lightweight construction of such a driving device is achieved if the armature shaft has connected to it on the output side a differential gear with two output members, one of which is connected to the first output shaft and the other is connected to the second output shaft, and the differential gear has means which lock one of the two output shafts while releasing the other. <IMAGE>
Patent DE-4320351-A1 (DE)
Title: Method of emulating electronic systems
Inventor: SCHAUFELBERGER SIEGBERT
IPC: G06F11/36
Filed: 1993-06-19
Abstract: The invention concerns a method of emulating electronic systems using microprocessors (1), which are built into electronic circuits and connected via address, data and control lines and possibly input/output lines to memory and peripheral elements (3). Connections of the microprocessor (1) are connected to an external in-circuit emulator (15), and at least some of the control lines in the emulator (15) can be interrupted and bridged. The microprocessor (1) remains in the electronic system and is itself used to carry out the emulation. To carry out this method, an interface (12), which on the one hand is connected to only some of the microprocessor connections and on the other hand to the connection of the emulator (15), is provided.
Patent DE-4320584-A1 (DE)
Inventor: WOLFF HANS-MARTIN
IPC: B29C45/27
Filed: 1993-06-22
Abstract: A hot runner distributor for supplying molten thermoplastic materials to hot nozzles (2) at moulding tools has pipe plug-type connections (5) which allow thermal expansion. Each pipe plug-type connection (5) has two mutually aligned pipe ends (6) which surround the runner (3) of molten material and are mutually separated by an expandable joint (7). Both pipe ends (6) are enclosed in the area of the expandable joint (7) by a common cooling ring (8). The molten plastic material which solidifies under the action of the cooling ring (8) seals the pipe plug-type connection (5) in the area of the expandable joint (7).