baber/WOPTO huggingface dataset:
Patent DE-4225087-A1 (DE)
Title: Open=ended spinner - has coaxial rotor structure with separate drive from rotor
Inventor: MIYAMOTO NORIAKI
IPC: D01H4/40
Filed: 1992-07-29
Abstract: The open-end spinning rotor assembly has a rotor structure coaxially within the rotor with a separate drive. The rotor structure has at least one section close to and opposite the fibre collection zone and a further part which is shaped to lie opposite the first end of the yarn take-off zone. A yarn passage to feed a fibre bundle, is opposite the yarn take-off zone near the fibre collection section. A section to prevent outwards rotation is at the end of the yarn passage, at the fibre collection section. ADVANTAGE - The assembly allows the fibres to be formed into a bundle, to be taken while it is twisted and relatively drawn in the twisted yarn, to give a yarn with high stretch resistance.
Patent DE-4225589-A1 (DE)
Inventor: SCHWERDTNER ARMIN DR RER NAT
IPC: G03H1/02
Filed: 1992-08-05
Abstract: The invention relates to a holographic display for the holographic representation of three-dimensional images for use in CAD systems in the fields of computer vision, virtual reality and computer games, in medical technology as CT output as a head-up display and in other fields. Sufficiently coherent light is phase and/or amplitude modulated in each cell of the information substrate and radiated pointwise and hence at a wide angle. The light spots are distributed on a surface at irregular intervals, the optical allocation to the individual cells being maintained. A 3D image is generated which can be observed at a wide angle. The regularity of the cell arrangement in the information substrate is largely maintained. Hence image superimpositions caused by periodicity are suppressed within the angle of observation.
Patent DE-4228088-A1 (DE)
Inventor: HUNDERTMARK LUTZ
IPC: B65D5/50
Filed: 1992-08-24
Abstract: The invention "multipack in the form of a carrier which is open at the top, in particular for forming a display box" relates to a carrier (1) having one or two carrier plates (2, 3) which form openings (5, 5', 47; 6, 7) to form receptacles for storing the products of the multipack (100). To form at least some of these receptacles and apertures (5, 5', 47; 6, 7), in this case apertures (21) in the form of punch-outs of the cardboard blank are formed at least in the upper carrier plate (2), which apertures are provided with an aperture rim (11, 11') to protect the individual products (10, 10'). Said aperture rim is placed over a peripheral section (42) of the carrier plate (2) and shaped at that point with an upper beading (12, 12') which slopes down into the carrier (1) on the inside and tapers to a given minimum aperture cross-section corresponding to the cross-section of the product (10, 10') at that point, which beading is continued downwards by an adjacent crease (49) and flap pieces (28, 48) with or without an additional lower beading (13, 13') and is bent laterally radially outwards, thus resulting in an aperture cross-section which widens outwards whilst forming a laterally projecting guide section or resilient flap pieces for the section of the inserted products (10, 10') to be removed. In this case, the beadings (12, 12'; 13, 13') are produced by twofold hot cardboard forming. In this case, the invention also relates to a method for producing a carrier with such receptacles formed by hot cardboard forming of the apertures. <IMAGE>
Patent DE-4232413-A1 (DE)
Title: System for regulating output of bottle transporters - has automatic adjustment of required transport speeds and has filling of transporter constantly tested
Inventor: LUBCYK GEORG
IPC: B65G47/68
Filed: 1992-09-28
Abstract: The filling degree of at least one transporter of several such transporters arranged in succession and each driven individually or in unison is constantly tested by measuring stations. The maximum drive capacity is above the capacity of the installation requirements and this maximum capacity corresponds to a specific electric ideal value marker whose characteristic line is divided into several operating areas which each have a different number of individual phases. The conveyor system has a first driven supply conveyor followed in the conveyor direction by a second conveyor which has a measuring sensor arranged at the start thereof. When the measuring stations become free the ideal value is changed until the next working area has been reached. USE/ADVANTAGE - Used esp. for bottles in the drinks and packaging industry. Smoother handling of the bottles which also reduces operating noise.
Patent DE-4239403-A1 (DE)
Title: Trocar for endoscopic operations - incorporates valve body and sealed stopper at end remote from patient
IPC: A61B17/34
Filed: 1992-11-24
Abstract: The trocar housing is used during endoscopic operations. It has a valve (7) and a sealing cap (2) at the end remote from the operation site in the patient. The sealing cap may be made of rubber. A rigid plug (4) is provided to seal the opening after the rubber cap has been removed. It is held by a link (3) hinged (5) to a holder (6) fastened to the instrument. The valve (7) has a connection (8) for water or other fluid or for compressed air. USE/ADVANTAGE - Endoscopic surgical operation trocar with water or compressed air flushing system.
Patent DE-4240253-A1 (DE)
Title: Support anchor fastening facade plate to outside surface - comprises anchor body insertable in horizontal hole in outside surface and through insulation layer into facade plate
Inventor: FRICKER SIEGFRIED
IPC: E04F13/08
Filed: 1992-12-01
Abstract: A tension component is incorporated which produces a force-transmitting connection of the support anchor with the support outside surface and the facade plate. The anchor body (2) has an adjustable adjustment body (20), the position of which in relation to the anchor body is adjustable using the tension component (3) so that the facade plate is displaceable by tension and lifting in its predetermined height position. The anchor body (2) has a virtually constant cross-sectional shape over the major part of its length and the adjustment body (20), on at least one of the ends (9) of the anchor body whose cross-sectional shape is locally limited, widens, providing a clamping of the support anchor and the raising of the facade plate. USE/ADVANTAGE - For static securing of facade plates for three-layer outer walls, involving min. assembly work.
Patent DE-4302096-A1 (DE)
Title: Reciprocating medical instrument e.g. for tattooing, massage, saw or acupuncture
Inventor: VAUBEL WOLF-EKKEHARD PROF DR
IPC: F01B9/02
Filed: 1993-01-20
Abstract: A piston-cylinder unit (2,3) is connected to the instrument (1). The instrument (1) has a fluid feed (3e). A fluid compressor (6) has a cylinder (8) as the main working part.The inner chamber of the fluid cylinder (3), an inner chamber (8c) of the fluid compressor (6) contg. a fluid and the inside of the flexible connecting line (5) together form a sealed fluid system. A foot-operated r.p.m. control unit (15) is provided for the electric motor (13).
Patent DE-4303404-A1 (DE)
Title: Laser generator, e.g. CO2 gas laser - has conical indentation in one mirror whose surface is angled at 45 deg. to optical axis of resonator having semitransparent mirror at other end
Inventor: KOMACHI YUICHI
IPC: G02B6/032
Filed: 1993-02-05
Abstract: The CO2 gas laser has a discharge tube (10), whose ends (11, 12) are enlarged in dia. to accommodate pairs of discharge electrodes (21, 22) and the mirrors (31, 32) defining the limits of the resonant cavity. One mirror (31) mfd. of infrared-reflecting Al, Cu or stainless steel has a highly polished indentation (31a) with an angle of 90 deg. on the optical axis (A). The other mirror (32) of e.g. ZnSe is plane and transparent to infrared radiation, which is focused (50) on to the end of a metallic waveguide (40). ADVANTAGE - Laser beam with high transmission efficiency can be fed into circular waveguide without increase in size of appts.
Patent DE-4305145-A1 (DE)
Title: Method of constructing loose-fill packing and device for carrying out the method
Inventor: RABE GERD
IPC: F16J15/18
Filed: 1993-02-19
Abstract: In a method of constructing loose-fill packing for sealing off a housing from a machine element, in particular a shaft, mounted in the housing, in which method a sealing agent is put into the housing and is kept under pressure by means of a pressure element, provision is made for the pressure element to be kept under elastic prestress in order to compensate for settling phenomena while guaranteeing a predetermined packing quality. The invention is also directed towards a device for constructing loose-fill packing for at least one machine element mounted in a packing housing. <IMAGE>
Patent DE-4310576-A1 (DE)
Title: Advertising carrier
Inventor: WENZEL GEORG
IPC: G09F23/00
Filed: 1993-03-31
Abstract: Published without abstract.
Patent DE-4312745-A1 (DE)
Title: Adaptive electronic pressure-force control for conical-disc looping mechanisms, especially for motor vehicles (CVT)
Inventor: SCHOPF WALTER
IPC: F16H61/662
Filed: 1993-04-20
Abstract: The subject of the invention serves for the optimum metering of the pressure force between the conical friction discs and the transmission band (pull cord or push-type link band) in CVTs. Consequently, increased power losses occurring conventionally in the case of excessive pressure are reduced, and also harmful slip, particularly under spontaneous and extreme loads, is avoided, so that the lifetime of the components is also increased. Features are electronic devices and components assigned to CVTs: for acquiring and storing a continuously updated reference relation, ascertained under predetermined operating conditions (preferably idling), between the operative transmission "ü" of the CVT and its geometrical transmission position "s" recorded by means of a path sensor, from which, in dynamic practical use in motor vehicles, for the instantaneous geometrical transmission position precisely the slip component of the friction drive is selected from other ü-mismatches and is used as a regulator for controlling the pressure force; for the preparation and storage of an operation-dependent and load-dependent ü-deviation trend (42) of predetermined size which is composed, as a difference from the reference ü-trend (41) from an ideal (predetermined) slip and other influencing quantities which are in fixed relationships with the CVT operating mode; which, when the set transmission deviations, therefore the predetermined ideal slip, are exceeded, [lacuna] Original abstract incomplete. <IMAGE>
Patent DE-4319246-A1 (DE)
Title: Optical cable having a plurality of optical waveguides (optical fibres)
Inventor: PFANDL WALTER DR ING
IPC: G02B6/44
Filed: 1993-06-09
Abstract: The optical cable (OC1) has a plurality of optical waveguide ribbons (LB11-LB15) combined to form a stack. At least one ribbon (LB11) which is located radially further outside has a lower number of optical waveguides (LW) than a ribbon (LB12-LB15) of the stack (ST11) which is located further inside. <IMAGE>
Patent DE-4322686-A1 (DE)
Title: Clamp for stacked bricks
IPC: B66C1/44
Filed: 1993-07-07
Abstract: The clamp for stacks of stones or bricks is provided with gripping arms (3) which are mounted by slide bearings via legs angularly connected in a central carrier. This has attachments so that the gripping arms can be displaced in parallel to each other by a hydraulic piston-cylinder assembly moving the gripping arms towards and away from each other.For securing a uniformly distributed pressure on the surfaces of the bearings, the slide bearings (4,11) consist of approximately semi-spherical bearing bodies (5) mounted in carrying members (6) with complementary ball-cup shaped recesses (22) so that they may be pivoted in all directions and which are supported with their flat section surfaces on abutment surfaces.
Patent DE-4322949-A1 (DE)
Title: Exhaust system for an internal combustion engine
Inventor: NIED KLAUS
IPC: F01N3/05
Filed: 1993-07-09
Abstract: The invention relates to an exhaust system for an internal combustion engine in which an exhaust line contains a catalytic converter, arranged close to the internal combustion engine and downstream of a device through which exhaust gas flows, together with an exhaust valve closing the exhaust passage, with a bypass line of smaller diameter than the exhaust line for bypassing the device, which is designed as cooling front silencer.
Patent DE-4324540-A1 (DE)
Inventor: LEIFELD FERDINAND DIPL ING
IPC: D01H9/18
Filed: 1993-07-22
Abstract: In a device for passing fibre slivers 2 from cans 1' 1" to a draw frame in a spinning mill, the cans are moved by guide arms 18 attached to an endless drive element 17 and guide means 19, 20 guide the cans in a curved path at turning points of the drive element. The device allows simultaneous supply and removal of several cans to and from the working position and is space-saving. The guide means may be formed as rails 19, 20 or as rotary plates with holding means for the cans. The ends of the guide arms may have further spring-loaded arms for retaining the cans. <IMAGE>
Patent DE-4329998-A1 (DE)
Inventor: TESCHE WALTER DIPL ING
IPC: F28C1/14
Filed: 1993-09-04
Abstract: The invention relates to a device for controlling the flow rate of the heat-carrying medium (heating medium) of air-cooled cooling systems, having a dry part (1), consisting at least of a heat exchanger (1a), and a wet part (2) to which the heat-carrying medium leaving the dry part (1) is fed in a force-closed fashion. Arranged in parallel with the heat exchanger (1a) is an overflow line (13) which in the event of higher flow rates feeds a portion of the heat-carrying medium directly to the wet part (2) by bypassing the heat exchanger (1a). In order to guarantee a pressure loss which is independent of the flow rate despite the design of the dry part (1) for only a portion of the maximum flow rate of the heat-carrying medium, there is arranged in the overflow line (13) a flap valve (14) whose flap (14a), in the event of a feed pressure (upstream pressure) corresponding to the dynamic pressure loss of the associated heat exchanger (1a) being exceeded, opens automatically while preserving the feed pressure. <IMAGE>
Patent DE-4334719-A1 (DE)
Title: Headlight (headlamp) for vehicles
Inventor: LIEDTKE FRIEDER DIPL ING
IPC: F21V11/00
Filed: 1993-10-12
Abstract: The headlight has a reflector (10) into which a light source (12) is inserted. A beam diaphragm (29) can additionally be fastened to the reflector (10), which diaphragm partially surrounds the light source (12). The beam diaphragm (29) has two supports (32, 33) which penetrate through openings (24, 25) in the reflector (10). In the section transverse to the direction (28) of insertion of the beam diaphragm (29), the supports (32, 33) are designed as a hollow profile and their end regions project on the rear side out of the reflector (10). On the rear side of the reflector (10), a collar (22) is arranged such that it surrounds the light source (12) and a holding ring (42) is placed on this collar. Two elastically deformable tongues (52) are arranged on the holding ring (42) and engage into cutouts (39) which are present in the regions of the supports (32, 33). As a result of the tongues (52), the beam diaphragm (29) is held on the reflector (10) without play. <IMAGE>
Patent DE-4335628-A1 (DE)
Title: Composition for dyeing keratin-containing fibres
Inventor: MOELLER HINRICH DR
IPC: D06P3/04
Filed: 1993-10-19
Abstract: The invention relates to the use of 1,1-bis(1-hydroxy-2-oxo) derivatives for dyeing keratin-containing fibres, especially human hair, and to dyes containing these compounds, especially in combination with amines, phenols and amino acids.
Patent DE-4337575-A1 (DE)
Title: Shrinkage-reducing additive for unsatd. polyester resins - comprises polymer particles coated with inorganic material bonded to the particle surface with a functional silane coupling agent
Inventor: OSHIMA JUNJI
IPC: C08F2/16
Filed: 1993-11-04
Abstract: A shrinkage-reducing additive (I) is claimed, comprising polymer particles (II) with an inorganic material (III) chemically bonded to the particle surface with a coupling agent (IV). (I) is prepd. by suspension or emulsion polymerisation of vinyl monomer(s), with addn. of (III) during or after polymerisation; (III) is surface-treated with a silane coupling agent (IV) which contains either a copolymerisable double bond or a functional gp. which can react with (II). USE/ADVANTAGE - Provides an additive for reducing the polymerisation shrinkage of heat-cured resins, esp. unsatd. polyester (UP) resins; (I) is readily dispersible in the resin mixt. without aggregation, to give a stable heat-curable resin compsn. with low viscosity and good working properties. The claims also include heat-curing resin compsns. esp. UP resins, contg. (I), and moulded objects produced from such resin compsns.
Patent DE-4338618-A1 (DE)
Title: Tyre inflation device attached to air pump
Inventor: KURZ REINHARD
IPC: B60S5/04
Filed: 1993-11-11
Abstract: The tyre inflation device has a valve opening plunger (3) arranged in the pump head (1). The pump head is formed and mounted to be displaceable from its coaxial position in relation to the ring seal opening (6). The plunger is in working connection with the position element (7) fitted externally on the pump head and sealingly passing through the pump head. The valve opening plunger (4) passes transversely through the pump head and has a tilting element (9) as a contact surface for the spring (8).
Patent DE-4340384-A1 (DE)
Title: Supporting frame for a drivable agricultural cultivating machine
Inventor: RAUSCHER SIGURD ING
IPC: A01D78/10
Filed: 1993-11-26
Abstract: Supporting frame for drivable agricultural cultivating machines, especially haymaking machines, with rotating raking wheels (1, 2) which, in the working position (17), are supported on the ground by an undercarriage (12, 12') and which are mounted by means of supporting arms (13, 13') on a machine frame (3) in the manner offset in the longitudinal direction (15) of the latter and are made pivotable between the working position (17) in a transport position (18), each supporting arm (13, 13') being of two-part design and consisting of a pivoting part (20) and of a displacement part (22) which is displaceable on the latter in a guide sleeve (21) and to the outer end of which is attached the cultivating machine, expecially the raking wheel (1, 2) of a haymaking machine for making swaths, and to the free inner end of which is attached a power take-off gear (38, 39) of the drive train (28) for driving the said cultivating machine, the power take-off gear (38, 39) and the through-drive (35) from the drive of the traction vehicle (5) being connected to cardan shafts (Figure 2). <IMAGE>
Patent DE-4340461-A1 (DE)
Title: Stereoscopic image recording device
Inventor: SANDER ULRICH
IPC: G02B27/22
Filed: 1993-11-27
Abstract: The device has an objective (1) with a variable object range, providing an image of the object in an intermediate image plane (3). A second objective lens group (2) with a fixed focal width provides an infinity image of the image in the intermediate plane, divided in to 2 partial beams, to provide stereoscopic images received by respective image sensors (5a,5b). Pref. the objective is adjustable to provide a variable enlargement of the viewed object, the object range adjusted by displacement of all or part of the objective along the optical axis. The obtained stereoscopic images may be displayed in sequence on a display monitor, each viewed by only one eye, using special spectacles with a synchronised shutter control for the left and right spectacle lenses.
Patent DE-4342496-A1 (DE)
Title: Motorised wheelchair with separately driven wheels
Inventor: HEISE GERHARD
IPC: A61G5/04
Filed: 1993-12-07
Abstract: A motorised chair has a lever (1) that allows direction to be commanded. The lever connects to a microprocessor-based controller (2) which has a pair of axis controllers (4a,4b) coupled to the drive motors (5a,5b) of the wheels.  Each motor has a resolver (6a,6b) providing feedback. The movement of the input command joystick (1) provides a proportional action that is converted into pulses to provide a differential drive action from the wheels.
Patent DE-4345154-A1 (DE)
Title: Moenomycin C1 and derivatives, process for the isolation and derivatisation of moenomycin C1, and the use of moenomycin C1 and its derivatives as antibiotics
Inventor: BOETTGER DIRK DR
IPC: C07H3/06
Filed: 1993-05-12
Abstract: The invention relates to moenomycin C1, to a process for isolating moenomycin C1 from a moenomycin C mixture, to moenomycin C1 derivatives, to a process for preparing moenomycin C1 derivatives and to the use of these compounds as antibiotics.
Patent DE-4401103-A1 (DE)
Inventor: HAERER JUERGEN DR
IPC: C11D1/66
Filed: 1994-01-17
Abstract: Liquid, aqueous agents based on water-soluble, organic, monobasic or polybasic, possibly hydroxyl group-substituted carboxylic acids with 2 to 6 carbon atoms in the molecule, further contain water-soluble polyvalent alcohols, nitrogenated surfactants and if required other non-ionic surfactants. The nitrogenated non-ionic surfactants are fatty acid N(R)-polyhydroxyalkylamides, in particular fatty acid N(R)-glucamides having the general formula R1-CH2-CO-N(R)-CH2(CHOH)4-CH2OH, in which R stands for H, -CH3, -C2H5, -C3H7, -C4H9, R1 stands for CnH2n+1, and n = approximately 8 to 16. These agents are particularly suitable for the cleaning and care of non-loaded interiors of dish-washers.
Patent DE-4401480-A1 (DE)
Title: Mine support prop with integral pressure limiting value sleeve
Inventor: VOS RICHARD
IPC: E21D15/44
Filed: 1994-01-20
Abstract: The inner prop (10) has piston or piston head with a screw connection and a through bore. The pressure limiting value (15) is associated with a valve sleeve, insertable into the inner prop forming tube (70). The sleeve top edge has transverse bores for holding bolts securing the cap head (12). The lower edge has radial bores for the holding splint of a resetting spring (8). The prop head (11) is bolted to the cap head, while the prop foot (4) is linked to the outer prop (2) and a foot plate (3).
Patent DE-4401815-A1 (DE)
Title: Hip joint with self-adjusting insert coupled to femur head
Inventor: LUALDI GABRIELE
IPC: A61B17/00
Filed: 1994-01-22
Abstract: The femur head consists of a spherical antifriction insert (12) with an inner spherical retainer (25), and a spherical head (14) coacting with the retainer. Pref. the antifriction insert has a tongue (17), serving as end stop or a motion limiting stop. The antifriction insert may have radio-visible members. The inner spherical retainer extends beyond the plane through the centre of rotation.
Patent DE-4403799-A1 (DE)
Title: Flameproofing of cardboard, wood, cotton and paper
Inventor: KHALIL FOUAD DIPL ING
IPC: D06M11/13
Filed: 1994-02-03
Abstract: Materials including cardboard and cardboard prods., wood, wood prods., cotton prods., paper and paper prods., are rendered flameproof by (a) immersing the material to be treated in a hot aq. soln. of ammonium chloride contg. at least 5% NH4Cl, at a temp. of at least 80 deg.C and pref. under press. to ensure the highest possible absorption of the liq., and (b) drying the impregnated material in a drying chamber.