baber/WOPTO huggingface dataset:
Patent DE-4004538-A1 (DE)
Inventor: BOTTRILL JOHN
IPC: B60R1/06
Filed: 1990-02-14
Abstract: An exterior rear view mirror for a motor vehicle comprises two bracket arms 16, 18 each having a base portion 20, 24 adapted to be mounted on the vehicle body and an elongate portion 28, 30 of part-circular cross-section spaced from its base portion 20, 24. A clamp 36, 40, fast with a mirror housing 14, engages round the elongate portions 28, 30 of the arms 16, 18 so as to permit the housing 14 to be clamped to the arms 16, 18 at a selected orientation about the axis of said elongate portions 28, 30 and to hold said elongate portions 28, 30 in abutment with one another. <IMAGE>
Patent DE-4012631-A1 (DE)
Inventor: SCHUESSLER KARL HEINZ
IPC: C02F3/20
Filed: 1990-04-20
Abstract: The invention relates to a device for aerating liquids, especially waste water, by means of a gas distributor (7) to be arranged beneath the surface of the liquid and connectable to a gas supply device, having at least one diaphragm-like wall (4) of flexible material with a plurality of gas outlet apertures. The special feature of this aeration device according to the invention is that the wall takes the form of an unsupported bladder which is maintained only by means of a gas supply stub (2) and is closed as far as at least one gas supply aperture and the gas outlet apertures.
Patent DE-4019331-A1 (DE)
Title: Suction plate for shavings and dust for hand milling machine - fits over opening fits over opening from which tangential channels run into common out let
Inventor: ALTHOF KLAUS
IPC: B23Q11/00
Filed: 1990-06-18
Abstract: A shavings and dust suction plate for a hand milling machine fits flat over an opening from which tangential channels are cut, and which then run into a common outlet to a vacuum cleaner. In the opening is a socket which guides the suction flow downwards and serves as a template. USE/ADVANTAGE - Optimum suction for shavings and dust.
Patent DE-4020433-A1 (DE)
Title: Forming total dental prosthesis
Inventor: BECKER WOLFGANG
IPC: A61C13/00
Filed: 1990-06-27
Abstract: The method forms a dental prosthesis, partic. a total one, with a top- or bottom-jaw base, using a milling machine. The base(23) is milled out from a plastic material block to match the contours of the mouth cavity in contact with it, and forms the initial product for further operations to form the prosthesis. The contour can be determined by taking an impression. The contour and surface scanning can be helped by using data stored in a computer. The intermediate space between the base and teeth can be completed by matching to preprogrammed radii of curvature stored in the computer.
Patent DE-4026895-A1 (DE)
Title: Simple tension regulator for spool feed applications - uses spring to pull circular friction pads against opposite sides of unwinding material, producing stable tension
Inventor: ARMBRUSTER FRANK
IPC: B65H16/06
Filed: 1990-08-23
Abstract: The material to be dispensed (21), wound on a core (11), is held between two fixed discs (13). Each disc has a friction pad (14) which is held in contact with the unwinding material by a lightly-tensioned spring (12). USE - Dispensing reels of wire, optical fibre, textiles, tape or ribbon. Suitable for mass produced utility material, e.g. ink ribbon for printer.
Patent DE-4033703-A1 (DE)
Inventor: HILDEBRANDT NORBERT
IPC: A47B96/14
Filed: 1990-10-24
Abstract: The invention relates to a support rail for furniture, having a substantially U-shaped support profile (2) which can be inserted in a groove (3) of a piece of furniture (4) and can be anchored in the groove (3) with the aid of anchoring projections (7) provided on anchoring limbs (5) of the support profile (2) and facing the groove side faces (6), it being possible for the support profile (2) to be plugged with its anchoring limbs (5) onto a narrower holding profile (8), overlapping said holding profile, which can be arranged in the groove (3), whilst spreading the anchoring limbs (5) apart. <IMAGE>
Patent DE-4102336-A1 (DE)
Title: Pipette assembly with temp. controlled pipette tubes - is composed of a heat conducting Peltier element, etc.;used to rapidly cool and heat fluid
Inventor: GEISS MANFRED DIPL ING DR
IPC: B01L7/00
Filed: 1991-01-26
Abstract: In the assembly, the novelty is that one section of the pipette tube rests against an efficient heat conducting material whihc is its turn also rests against a heat conducting Peltier element; the temp.-controlled section of the pipette tube is spirally shaped or meanders; and the pipette tube is located between two metal plates with peaks and troughs matching those in the tube. USE/ADVANTAGE - The arrangement provides a simple means by which the fluid in the pipette may be rapidly and precisely heated or cooled. The arrangement may be used in conjunction with both automatic or manual pipettes.
Patent DE-4105812-A1 (DE)
Title: Housing for double-chamber distributor - consists of two L=shaped profiles and one Z-profile, welded together
Inventor: LAUSSER KARL
IPC: F16L39/00
Filed: 1991-02-23
Abstract: The distributor is e.g. for use with a liquid heat carrier, in a central heating system. It has a housing (1) with two longitudinal, separate sealed chambers (2,3). The housing consists of three sections (8-10), two being formed by an L-shaped profile, and one of a Z-shaped profile, all enclosing right angles. The housing sections are connected by four welded seams (18-21), so that the legs of the profiles form base and other wall for the chambers, and one leg of the Z-profile forms the dividing wall between the two chambers. ADVANTAGE - Prevents excessive thermal stress when welding.
Patent DE-4111243-A1 (DE)
Inventor: PUEHRINGER SIEGFRIED
IPC: G09F7/00
Filed: 1991-04-08
Abstract: The invention relates to a permanent, firm profile joint, longitudinally closed on all sides. The joint is closed between two strip-shaped metal profile elements (1, 1') which are of identical shape and consist especially of aluminium or an aluminium alloy. The profile elements (1, 1') have longitudinal edges (2, 3) which are of different construction and on one (3) of which a hook system (4, 4') and a clamping element (5) are arranged. A further hook system (10, 14) without a clamping element is located on the other longitudinal edge (2). The profile joints can be used for producing flat objects, such as boards, plates, housing parts or the like. <IMAGE>
Patent DE-4112834-A1 (DE)
Title: Solar cell tracking device for solar-powered energy plant - has underlying surface with photoelements for providing electrical charge in response to incident radiation
Inventor: WILHELM MARTIN
IPC: H01L31/054
Filed: 1991-04-19
Abstract: The solar cell tracking device allows free movement of the solar cell (1) relative to an underlying surface (2) of greater area to track the movement of the sun over the course of the day. The solar cell supports a charge on the side facing the underlying surface (2) and the latter supports a number of photoelements, responding to the incident solar radiation, to generate an opposite charge. Pref. the underlying surface has a regular matrix of photoelements, e.g. photodiodes (34), with amplification of the charge provided by the generated electrical field. ADVANTAGE - Allows floating movement of solar cell.
Patent DE-4114373-A1 (DE)
Title: Envelope with address compartment - has separate closable compartment for private letter
IPC: B65D27/38
Filed: 1991-05-02
Abstract: The envelope (1) has a letter holder (2) between the front wall (6) and centre back wall (8) whilst a  separate closable covering letter compartment (4) is set between the centre back wall (8) and an outer back wall (12). The walls are held together in envelope form by adhesive surfaces (19). A perforation or tear-off thread or strip (32) is set in the outer back wall (12) or in a closure flap (22) of the covering letter compartment for opening the compartment (4). USE - Envelope with letter holder.
Patent DE-4114660-A1 (DE)
Title: Passivation layer semiconductor element mfr. - has channels of defined width and depth filled with glass paste to provide glass passivation layer
Inventor: LUEFTINGER ERNST
IPC: H01L23/31
Filed: 1991-05-06
Abstract: The semiconductor element mfr. has crystal orientated highly doped semiconductor layers (3,4) formed in the opposing surfaces of a semiconductor disc (1), before application of a marking layer (5). The semiconductor layer (3) and the masking layer (5) on one side of the semiconductor disc (1) are structured by the formation of recesses at a given orientation to the crystal orientation, with subsequent etching to form channels of defined width and depth and angled sides, filled with a glass paste after removal of the masking layer (5). USE/ADVANTAGE - Esp. for power semiconductor element or diode mfr. Reduced mfg. complexity and cost.
Patent DE-4116350-A1 (DE)
Title: Rectangular fuel tank for vehicle - has two spaced containers joined by floor-level connecting pipe
Inventor: SKALETZ MANFRED
IPC: B60K15/077
Filed: 1991-05-18
Abstract: The fuel container arrangement is for a vehicle having two containers spaced from each other at the same height. They are connected at floor level by a pipe. The connecting pipe (14) extends within the two fuel containers (10,12) up to the region of the outer walls (20,22) and a fuel return pipe (38) is provided in the central section (41a) of the connecting pipe. USE/ADVANTAGE - Fuel tank arrangement for vehicle in which the inertia-created flow from the containers during extreme travel conditions is avoided.
Patent DE-4120181-A1 (DE)
Title: Method for producing gas transfer passages in cylinder head casting - involves drilling passage in two sections from side face and crank case face of casting
Inventor: ALBRECHT PETER DIPL ING
IPC: F02F1/42
Filed: 1991-06-19
Abstract: The method is for producing gas transfer passages in the cylinder head casting of an I.C. engine. The passages are not cast but produced by drilling from the solid. The passage is drilled in two sections, one (2b) from the crank case face (3) and the other (2a) from the side face (4) of the casting. The two sections intersect at an obtuse angle. ADVANTAGE - Low-cost method of prodn.
Patent DE-4121680-A1 (DE)
Title: Automatic powered tin opener - has motor which moves cutter down vertical rack to fit over edge of inclined tin
IPC: B67B7/46
Filed: 1991-06-29
Abstract: The automatic tin-opener has an opener (5) which fits automatically onto the edge of the tin. It can also adjust automatically to different heights of tin, and can open ones of different diameters. On switching on, a motor (1) moves the opener down a vertical rack onto the tin, which is held in an inclined position, until switched off by a micro-switch (8) on coming into contact with the tin edge, round which the opener fits. A second motor (2) driving the opener is controlled by a timer, opening a 150 mm. diameter tin in approximately 15 seconds. It then reverses for 1 second, to separate the transporting and cutter wheels. ADVANTAGE - The tin has only to be inserted.
Patent DE-4122994-A1 (DE)
Title: Pulp-like short fibres with highly-oriented fibril structure - by melting a mixt. of water and acrylonitrile (co)polymer, cooling below the m.pt., extruding the supercooled melt and breaking up the prod.
Inventor: YOON HAN SIK
IPC: D01D5/08
Filed: 1991-07-11
Abstract: A process is claimed for the prodn. of pulp-like short fibres (I) with a highly-oriented fibrillar structure, thickness distribution 0.1-100 microns and length 0.1-100mm; the process involves heating a mixt. of 5-100 wt.% water and an acrylonitrile (AN) homo- or co-polymer (II) (above 70 wt.% AN and below 30 wt.% other comonomers (III); viscosity average mol.wt. = 10,000-600,000) to above the m.pt. of the mixt. in a closed vessel to produce an amorphous melt, cooling to below the m.pt. to form a supercooled melt, extruding through a die at a temp. between the melting pt. and solidification pt. to give an extrudate with a cross-sectional structure, plate-like fibrils uniformly ordered and laminated by spontaneous loss of water after extrusion, a fibrous crystal structure and degree of orientation of at least 70% (by X-ray diffraction), hot-drawing the extruded strip by passing it through hot gas at 100-220 deg.C or over heated rollers, and then mechanically beating the drawn strip.
Patent DE-4123422-A1 (DE)
Inventor: HECKMAIR ANDREAS
IPC: B62J9/00
Filed: 1991-07-15
Abstract: The invention relates to an attachment means for a saddle bag (1) with an attachment element (11, 12) arranged under a saddle (3) and a further attachment component (8) which interacts therewith and is attached to the saddle bag (1). The further attachment component (8) has a cross web (9) which is held on the attachment element (11, 12) in such a way that the further attachment component (8) and the saddle bag (1) connected thereto can execute swivel movements about the axis defined by the cross web (9). <IMAGE>
Patent DE-4125353-A1 (DE)
Title: Protective T=shirt for pets which are ill or have had operations - is made of cotton and comprises sleeves for front and hind legs which are removably attached by hook-and-loop type fastener
Inventor: KUETTNER SABINE
IPC: A01K13/00
Filed: 1991-07-31
Abstract: A T-shirt is for the protection of pets that are unwell or have recently undergone an operation. It is made of cotton or a similar material and has two sleeves for the front legs and the hind legs which are attached by means of velcro(RTM)-type fasteners or can be removed by means of these fasteners. An adhesive device is fastened on the T-shirt for the body of the animal both on the shoulder section and on the hind leg section for the fastening of a velcro-type fastener. A second body part with an interlining made of cellulose or a similar material is incorporated. The T-shirt also features a ring, which goes round the animal's neck. A lead can be attached to the ring. ADVANTAGE - The garment provides sufficient protection against infection caused by licking or scratchingP
Patent DE-4125594-A1 (DE)
Inventor: OECHSLE DIETMAR DIPL CHEM DR
IPC: B01J20/28
Filed: 1991-08-02
Abstract: The invention concerns a method of processing liquids using fine to very fine organic and/or inorganic granular particles, the invention calling for the particles first to be mixed and compressed together to form an agglomerate, which is subsequently heated at least to a temperature near its melting point. The particles are then fixed in place by subjecting them to a process similar to sintering for a suitable length of time, the resulting agglomerate being screened, or ground in a grinder, to give a particle size suitable for the intended use. This enables stabilizing and filtering auxiliaries to be produced with predetermined or predictable physical or chemical properties suitable for specific processes.
Patent DE-4128371-A1 (DE)
Title: Document file with attached envelope - has envelope with flap by which it can be closed mounted on front cover
Inventor: IDSTEIN WILFRIED
IPC: B42F13/00
Filed: 1991-08-27
Abstract: The document file has a front and back cover connected by a spine. The spine is fitted with an assembly which opens and closes the rings which retain the documents. The inside surface of the front cover (10) has an attached envelope (16) which has a flap (24) by which it can be securely closed. The envelope is intended to store documents, which are normally held in the file, but which may be frequently required whilst work is being carried out on the subject dealt with in the document. USE/ADVANTAGE - Document file with envelope for holding a frequently required document.
Patent DE-4133641-A1 (DE)
Title: Electrohydraulic pressure regulator with elastic holder for adjustable orientation of coils
Inventor: LORECK HEINZ
IPC: B60T8/36
Filed: 1991-10-11
Abstract: The regulator esp. for controlling brake pressure, e.g. in an antilocking or antislip system, consists of electromagnetically controlled hydraulic valves, in blocks, on a valve housing (5). The valves have projecting coils, with contact elements.     A cover (3) for the coils has a carrier element (2), with an elastic or plastics material holder (4). The holder retains the coils positively and/or non-positively so that they may be orientated at random relative to the valve housing. Pref., screening (8) is provided on the side facing away from the coils to prevent propagation of e.m. interference fields.
Patent DE-4134044-A1 (DE)
Title: Door intercom system with several square function modules - connected together in frame by connector elements in desired configuration
Inventor: WEYEL ARNIM
IPC: H02G3/08
Filed: 1991-10-15
Abstract: The door installation, especially a door intercom system, has a housing (4), a holder frame, rectangular or square functional units (1,2) and sealing and concealing means. The frame is provided in or on the housing and is pivotably and adjustable connected thereto. The functional units are held in the frame. These units have one or more functional elements. The functional units are connected by connector elements (3). ADVANTAGE - Functional units can be arranged both next to each other and behind each other and can be held in frame so that different functional units can be easily added or substituted.
Patent DE-4134911-A1 (DE)
Title: Controlled feed appts. for flowing material - has cylinder forming storage chamber evolving into mouthpiece and limited by hand-operated longitudinally moving piston
Inventor: KATZ OTTO DIPL ING
IPC: B65D83/00
Filed: 1991-10-23
Abstract: The starting position of the piston is fixable and its total stroke is composed of fixed limitable part strokes. In its starting position, the piston is blockable by stop clips and after dismantling of one or more stop clips one or more part strokes of the longitudinally movable piston can be selected. Between the piston and the stop clips is a union and a pin or a grip casing. A counter holder locates between a gable clip comprising a stop and a clip which can engage or disengage radially to a rib. The stop clips and the gable clip have spring arms. A pressure plate is connected to the piston and all individual parts are made of plastic. USE/ADVANTAGE - In medical practice, for the admin. of multiple injections of the same dose.
Patent DE-4141097-A1 (DE)
Title: Air freshener for e.g. toilet - comprises loose fine grain carrier with aromatic additive
Inventor: SCHMITZ-GOEBBELS SABINE
IPC: A61L9/01
Filed: 1991-12-13
Abstract: The air freshener, esp. for enclosed spaces, is a loose mixt. contg. sand or the like, and at least one aromatic ingredient. The carrier for the aromatic ingredient is a powder or fine grain material, which is non-inflammable, difficult or impossible to dissolve in water, to hold the aromatic matter to it by adhesion. The pref. carrier materials are salts of carbonic acids, magnesium carbonate or calcium carbonate. The freshener has 0.3-10.0 wt.% of an aromatic material, and the carrier has 5-50 wt.% of the aromatic ingredient. The carrier material has one colour, pref. brown or beige. The freshener has 5-90 wt.% of carrier material, and pref. 5-30 wt.%. The aromatic ingredient, in concentrated form, is added to the carrier using natural aromatics such as etherised oils, resins and balsams, or animal secretions such as amber or musk. The freshener can be composed of a mixture of fine grain sand a perfumed powder carrier, such as 60-95 wt.% sand, 1-7 wt.% perfume oil, 4-39 wt.% magnesium carbonate. USE/ADVANTAGE - The air freshener is for use in toilets and other enclosed zones where smells can develop, and can also be used for air emitting appts. such as vacuum cleaners or spary cartridges. The freshener can be used widely, and especially for small rooms, and can be reactivated and replaced easily. The freshener powder can be drawn in by a vacuum cleaner to perfume the exhaust air from it.
Patent DE-4202669-A1 (DE)
Title: Micromanipulator for adjusting laser beam alignment of colposcope - has manual joystick connected by simple linkage to beam deflecting mirror with swivelling and tilting co-ordinate axes
Inventor: LEISEGANG PETER
IPC: G02B26/08
Filed: 1992-01-28
Abstract: The deflecting mirror (1) in the path of the laser beam can be tilted about an axis (3) at the bottom end of a bracket (2) along whose central axis (14) the entering laser beam (4) passes. The bracket (2) can swivel about the central axis (14). A manual joystick (6) mounted in a ball and socket bearing (17) controls rotation of the mirror about the two axes. Rotation about the tilting axis (3) is achieved by vertical movement of the joystick extension (5) to a rod (11) which in turn is connected to a lever arm (12) on the tilting axis shaft of the mirror. ADVANTAGE - Simple linkage allowing precise movement with high resistance to outside disturbances.
Patent DE-4203755-A1 (DE)
Inventor: KNOBLAUCH KLAUS-DIETER
IPC: B29C48/31
Filed: 1992-02-10
Abstract: A process is disclosed for regulating the thickness of several individual layers of a co-extruded multilayered plastic web (100). At least two currents of molten plastics are melted in different extruders and the individual molten currents are brought together in an adapter (3) and superimposed into a laminated extruded hank. The extruded hank is supplied to a slot die (2). Means (60, 70, 80) are provided to control the flow of the individual currents of molten plastics by modifying their sections just before they are brought together in the adapter. In order to regulate their thickness distribution, the thickness of the individual layers of the multilayered extruded hank, which correspond to the different currents of molten plastics, is determined before they leave the slot die, i.e. when they are still in a plastic state. The measurement data thus obtained are evaluated and compared with predetermined set values for the thickness of the individual layers, and when the comparison shows discrepancies between the set and real values, the result is used to modify the section of the individual currents of molten plastics and/or their flow rate.
Patent DE-4205367-A1 (DE)
Title: Automotive-axle suspension system - has top and bottom transverse links in bearings on sub-frame and transverse spring dampers supported on common central level-control unit
Inventor: WEBER GEORG ING
IPC: B60G21/073
Filed: 1992-02-21
Abstract: The suspension system comprises top and bottom hinging links (4-7) at each side. One of them has a bell-crank lever (11) supported from the vehicle body by a transverse spring (13). The link bearings are in a sub-frame (2) coupled to the vehicle body, and the springs form damper units, supported on a central level-control unit (14). The latter can comprise an hydraulic ram with two chambers (23,24) which can be separately pressurised, and containing pistons (21,22), against which the damper units bear. The bottom links can have the bell-crank levers. USE/ADVANTAGE - Low-cost suspension level control even for lightweight vehicles.
Patent DE-4207959-A1 (DE)
Title: Palladium and rhodium or copper catalyst impregnated in alumina carrier - for separating nitrites and/or nitrates from water, and having abrasion resistance
Inventor: BONSE DIRK
IPC: C02F1/70
Filed: 1992-03-13
Abstract: (1) A catalyst used in the separation of nitrites and/or nitrates from water contg. these by selective nitrogen formation, the catalyst comprising a metal component from Pd and/or Rh or Pd and a metal of the Cu gp., and the catalyst being impregnated in a porous inorganic carrier. The improvement is that the carrier comprises a "theta" and "kappa" modified Al oxide, contg. an insignificant amt. of "alpha" modification and being free from "gamma" and "delta" modifications; it comprises either one max. (monomodal pore distribution) of pore dias. in the range 700-1500 Angstroms or two max. (bimodal pore distribution) in the range 100-1500 Angstroms, the average pore dia. being 300-500 Angstroms; (2) The above catalyst impregnated in the carrier; (3) Prepn. of the carrier/catalyst and (4) Use of the carrier/catalyst as stated above for the separation of oxygen from water. ADVANTAGE - The carrier/catalyst is abrasion resistant