baber/WOPTO huggingface dataset:
Patent DE-4124347-A1 (DE)
Title: Modular goods display system - has at least one upright column with core in which are holes for rods, and hollow sleeves, with support foot
Inventor: ROEDIGER FRANK-MICHAEL
IPC: A47F5/10
Filed: 1991-07-23
Abstract: The modular goods-display system has at least one upright column (11) which has attachments for shelves and/or connecting-bars. The column has a continuous tubular core (13) onto which plug hollow sleeves in various positions in such a way that areas along the column remain free. The core has holes (14) on a grid pattern into which rods (17,21) fit. The sleeves have a decorative outer covering. The column is fixed to a support-foot (12). USE/ADVANTAGE - The goods-display system enables the goods to be displayed in different ways which are easily altered.
Patent DE-4126065-A1 (DE)
Inventor: MUELLER ROMAN
IPC: B07B9/02
Filed: 1991-08-02
Abstract: The invention concerns a semolina-purifying machine (1) which enables the basic functions to be carried out, as in the prior art, with complete visual monitoring of operations, but with a product-discharge system which is closed off from the atmosphere. The ingress and egress of dust are thus completely prevented, both during normal operation and during sampling operations. This makes it possible to operate either a single purifying machine or a group of machines using recirculated air. Air can be aspirated in from above.
Patent DE-4126768-A1 (DE)
Title: Transportable rack-climbing building lift - uses platform drive in conjunction with removable platform supporting legs to raise lift base so that trailer can be attached.
Inventor: ZEPPENFELD ALOYS
IPC: B66B9/187
Filed: 1991-08-13
Abstract: The platform (5) of the building lift moves on a  mast (3) built up from sections and having a rack (8) in which the pinion of the platform drive (7) engages. For transportation the lift has to be transferred from the working position to a trailer (13). This is achieved by using the drive to raise the platform until the trailer can be moved into the space between the platform and the base (2). Two supporting legs (21) are inserted from below into sockets (22) at the two mast side corners of the platform and the platform again driven in the downwards sense. ADVANTAGE - Simple system not requiring additional lifting equipment.
Patent DE-4128605-A1 (DE)
Title: Discharge headlamp for motor vehicle - has control circuit inside screenedcompartment behind lamp
Inventor: MAKITA HIROYUKI
IPC: H05B41/00
Filed: 1991-08-28
Abstract: The discharge lamp (20) is mounted with its reflector inside the lamp housing.  The control circuit (40) for the lamp is mounted inside a screened compartment (40) at the rear of the lamp unit.  The screening is earthed and comprises a metalised coating. The screened compartment is sealed onto the rear of the headlamp unit by screw fasteners and shaped seals. ADVANTAGE - High efficiency lamp without e.m. radiation effects; simple construction.
Patent DE-4129788-A1 (DE)
Title: Control circuit for synchronised switching of 3 pole high power switch - has auxiliary switches with three pairs of contacts interconnected for operation of main isolator switches
Inventor: BIELIG HORST
IPC: H01H33/59
Filed: 1991-09-05
Abstract: The high power electrical switch has 3 main poles (IR, IS, IT) that have actuators controlled via auxiliary switches (2R, 2S, 2T). The control circuit has three sets of trigger contacts (3R, 3S, 3T) arranged in groups and with interconnections. Outputs are generated (5) from one of the stages. Each of the auxiliary switches is activated by coils (4R, 4S, 4T). An alternative arrangement uses all of the 3 sets of contacts and provides 3 pole as well as single pole switching. ADVANTAGE - Provides synchronised isolation switching.
Patent DE-4131010-A1 (DE)
Title: Transporter for forestry work - has load-carrying rear vehicle whose chassis comprises cross-member with two parallel legs joined by chains
Inventor: WEINANDY WOLF-PETER DIPL ING
IPC: B60P3/41
Filed: 1991-09-18
Abstract: A transporter for forestry work has a front vehicle with a driver's cab and a rear load carrying vehicle connected together by a flexible coupling. The rear chassis frame (5) is U-shaped in plan, comprising a cross-member (21) with two parallel legs (22). The two legs (22) are coupled together by load carrying chains (23), and near the cross-member (21), the legs (22) have recesses (25) to allow the grab of a crane to grip the lowest tree trunk in the load. USE/ADVANTAGE - Transporter used in forestry work has a low centre of gravity to prevent tilting of the load.
Patent DE-4135053-A1 (DE)
Title: End shoe for rain protection window rail
Inventor: EHRKE WOLF E
IPC: E06B7/26
Filed: 1991-10-24
Abstract: End shoe for rain protection window rail is of elastic or plastics material and has stop lip on edge locating against frame wood
Patent DE-4138535-A1 (DE)
Inventor: RISTIC STEVAN
IPC: A01D41/14
Filed: 1991-11-23
Abstract: The present invention describes a horizontally pivotable two-part cutting unit, the two cutting-unit halves (11, 12) being connected indirectly or directly to the inclined conveyor (1) via horizontally extending supporting arms (7, 8). In the position of the cutting-unit halves (11, 12) which is pivoted for the transport position, the pivoting arms (21) carrying the winder (26) extend below the plane which is covered by the cutting-unit supporting arms (7, 8) during the pivoting movement. The pivoting arms (21) of the winder halves (26) have, in their region at the front in the direction of transport, upwardly projecting plates (23), to which obliquely extending guides (24) for the winders (26) are fastened. In addition to these measures, the cutting unit supporting arms (7, 8) are angled in such a way that, altogether, a short and flat compact design for the cutting unit is obtained. <IMAGE>
Patent DE-4139828-A1 (DE)
Title: Bis-4-aryloxy-phenyl-sulphone(s) prodn. - by reaction of 4,4-di:chloro-di:phenyl-sulphone with corresp. phenol(s) in presence of base, in a dipolar aprotic solvent, used to produce heat resistant thermoplastics
Inventor: HUPFELD BERND DR
IPC: C07C317/22
Filed: 1991-12-03
Abstract: Arylsulphones of formula X-Z-O-Phe-SO2-Phe-O-Z-X (I) are produced by reaction of 4,4'-dichloro-diphenyl-sulphone (II) with appropriate cpds. (III) in a solvent, in the presence of a base; the novelty is that the solvent is mainly a dipolar aprotic solvent; Phe = 1,4-phenylene; X = Cl or H; Z = Ph, (1-4C alk(oxy)yl)-phenyl, biphenyl or naphthyl. Also claimed is the cpd. of formula (I) with gps. -Z-X = 2-naphthyl (cpd. IA). Specifically the solvent is NMP and the base is an alkali carbonate; process involves reaction of (II) with a cpd. of formula X-Z-OH (III) in the mol. ratio (II):(III):(base) =(1:2:2)-(1:2:5:3), at 120-200 (pref. 160-190) deg.C. USE/ADVANTAGE - (I) are useful for the prodn. of high temp.-resistant thermoplastics. Use of the above type of solvent enables the prodn. of very pure (above 98%) (I) in a very high yield (96% or above), esp. the new cpd. (IA)):
Patent DE-4202070-A1 (DE)
Inventor: HAUBER RUEDIGER DR
IPC: C09J7/35
Filed: 1992-01-25
Abstract: The invention relates to a hot-melt adhesive which comprises a mixture of:   a) 20 - 60 % by weight of non-adhesive (meth)acrylate-(meth)acrylic acid copolymers which contain (meth)acrylate units having 2 - 8 carbon atoms in the alcohol component and, based on these copolymers, 1 - 10 % by weight of (meth)acrylic acid, having a melting point in the range from 115 to 150 and a Fikentscher K value in the range from 70 to 110 (measured in accordance with DIN 51562 in tetrahydrofuran),   b) 10 - 50 % by weight of self-adhesive acrylate-acrylic acid copolymers which contain acrylate units having 2 - 8 carbon atoms in the alcohol component and, based on these copolymers, 1 - 10 % by weight of acrylic acid, having a glass transition temperature TG in the range from -45 to -10 DEG C, a Fikentscher K value in the range from 70 to 120 (measured in accordance with DIN 51562 in tetrahydrofuran) and a softening point in the range from 50 to 100 DEG C, and c) 10 - 50 % by weight of polyethylene having an average molecular weight of 1000 - 10000, and optionally conventional additives.   It is suitable for the production of hot-melt adhesive tapes for paper, which can be employed for restoring and preserving paper substrates.
Patent DE-4203688-A1 (DE)
Title: Device for aligning moulds on dental articulator - has retainer fixed in articulator arm and screwed into mould bearing plate and arm being torsionally secured by lugs set in recesses in bearing plate
Inventor: ZEISER MANFRED P DR
IPC: A61C11/00
Filed: 1992-02-08
Abstract: A retainer (9) is fixable in the articulator arm (1) and can be screwed into the mould bearer plate (4), the retainer being a threaded rod. The receptacle in the bearer plate for the retainer is an internally threaded hole (8). The projecting end of the retainer has a slot profile (11) to provide for gripping. The retainer is fixed in a through hole (2) in the articulator arm, this hole being conical, wider at the top than at the bottom. The arm is secured against turning by two index plugs (3) pressed into the arm and resting in spherical recesses in the bearing plate. USE/ADVANTAGE - For reproduction and building false teeth, crowns etc.. Minimal expenditure is required.
Patent DE-4204358-A1 (DE)
Title: Storage shelves for articles such as reels of wire - has machine equipped with gripper to place articles on shelves or to remove the articles
Inventor: PILLON HANNES
IPC: B66F9/07
Filed: 1992-02-14
Abstract: Articles, such as reels of wire, are stored on shelves mounted one above another and arranged in rows with gangways between the rows. The articles are placed on and removed from the shelves by means of a machine which runs on rails along the gangways. The machine has a frame (3) which has an upright (4) at each end. The uprights are connected to each other at their upper ends by a head member (5). The head (5) supports gripping devices (23,24) can be moved horizontally along rails fixed to the head. The head member can be moved vertically up or down to reach a particular shelf. USE/ADVANTAGE - Placing articles on shelves and removing the articles when required. The machine can also receive wire unwound from a reel.
Patent DE-4204666-A1 (DE)
Title: Tank with tank jacket contg. sealed displaceable piston - has coaxial annular flange round discharge opening at least four times as thick as tank jacket.
IPC: B65D88/60
Filed: 1992-02-17
Abstract: Round the discharge opening on the tank jacket are stop members (7) in recesses (6) of the annular flange (3) with a depth extension (T) corresp. to at least 0.8 times the dimensions(D2) of the stop body in the direction of the tank axis (A-A) in the region of the inner tank surface (4). The ratio of the dimension of the stop body in the direction of the tank axis to the radial thickness (dR) of the annular flange is between 0.6 and 1.5, pref. between 0.8 and 1.2.The piston is pneumatically driven and has a plastically deformable skirt. USE/ADVANTAGE - For transport tankers etc.,with improved stops preventing loosening or skewed positioning.
Patent DE-4206407-A1 (DE)
Title: Pleated filter element esp. for air filter - has shape stabilised by spun web of adhesive filaments
Inventor: BOEHNKE CHRISTIAN DIPL ING
IPC: B01D29/07
Filed: 1992-02-29
Abstract: A filter element consists of a multi-pleated strip of filter material, the shape of which is fixed by an adhesive bond in the form of a spun web of fine adhesive material filaments on at least one external side of the pleated strip. Pref. the adhesive material is a hot melt adhesive, a two-component adhesive, a polyamide adhesive or a polyurethane adhesive. USE/ADVANTAGE - The filter element is useful in an I.C. engine air filter, a vehicle interior filter, an industrial dust removal device or vacuum cleaner, e.g., in asbestos disposal. Less adhesive is used to maintain the shape stability of the filter element.
Patent DE-4206532-A1 (DE)
Title: Process-coupled, non-selective concn. measurement in liquid multi-component mixtures - defining model for frequency dependency of attenuation of microwaves from measurements on calibration mixture
Inventor: PECHSTEIN TORSTEN DIPL ING
IPC: G01N22/00
Filed: 1992-03-02
Abstract: The method involves using calibration mixtures formed from the components to be determined and determining the frequency dependency of the damping of electromagnetic waves by the mixtures for selected microwave frequencies. The damping dependency is used to define a model for the unknown concn. according to a conventional model. The frequency dependency of the damping of electromagnetic waves by the unknown mixture is then determined. USE/ADVANTAGE - E.g. for use in distillation columns and reactors. Robust and rapid measurement technique is applicable to two, three and four component mixtures.
Patent DE-4207854-A1 (DE)
Title: Preformed surgical thread for easy knotting - thread has elastic section with preformed loops in opposite-handed pairs part of length or end of thread is passed through loop to form knot
IPC: A61B17/06
Filed: 1992-03-12
Abstract: A new surgical thread (1) has the novel feature that at least two preformed overlapping loops (3) are provided at one point along its length. These loops are curved in opposing directions. A part of the length or an end (4,5) of the thread is passed through at least one of these loops in order to form a noose or knot. The central axes of the loops are offset from each other. At least the preformed part of the thread is made of an elastic material. Pairs of opposing-handed loops are formed in the same plane, and together make up a double or figure-of-eight loop (8). The entry section (9) of one loop (3a) and the exit section (10) of the neighbouring loop (3b) are located on opposite sides of their common connecting section (11). Each loop of a certain handing is paired with a second loop of the opposing handing. The loops having the same handing have the same axis (6,7). Two loops of one handing and one of the opposing handing may be used together. The threads (12) near the loops are at an angle, and especially at right angles, to the plane of the loops. The outer loops of a group may terminate in hook-shaped sections from which the length of the thread extends. Loops having the same handling are marked or coloured for ease of recognition. USE/ADVANTAGE - Even in the most restricted spaces, surgical knots can be quickly and securely formed.
Patent DE-4208026-A1 (DE)
Title: Dye measurement - registers dye effect on knitted piece-goods passing without creases round roller in padding-machine
Inventor: WERSCH KURT VAN
IPC: D06B3/18
Filed: 1992-03-13
Abstract: To dye fabric piecegoods (1), in a padding machine, the dye distribution is measured where the fabric passes without creases over a roller mantle. The wet fabric is pref. passed over the surface of a monitoring roller, with additional rollers to ensure that the material is free of creases. The dye meter is aligned at the roller surface to give a direct measurement of the dye at the fabric at a number of points across the roller. The roller is a conventional roller, and can be part of the mangel unit with a similar roller to the outlet roller of the mangle. USE/ADVANTAGE - For dyeing knitted piecegoods. The measurements to show the dyeing action show the effect across the whole fabric width, including the edges.
Patent DE-4213590-A1 (DE)
Title: Adaptor accommodating cutting tool with hollow shank - is clamped by key-operated bevel gear on pin protruding from shank
Inventor: SCHROEDER DIETER
IPC: B23B29/04
Filed: 1992-04-24
Abstract: The adapter accommodates a cutting tool with hollow shank, the tool being joined to a pin protruding from the shank. A clamping mechanism working with the pin detachably secures the tool in the adapter. The mechanism incorporates a bevel gear (14) on the pin (5), and which is turned by a key (11) inserted through a radial opening (13) in the adapter wall (1). ADVANTAGE - Simple operation, providing firm and even seating with no free movement.
Patent DE-4215267-A1 (DE)
Inventor: GRABBE KLAUS DR
IPC: C12M1/04
Filed: 1992-05-09
Abstract: A composting device has several separate reactors (1, 2, N) and one central ventilation device (10, 12, 14) designed as a regulated air circulation system, as well as at least one or several means (fig. 2), preferably associated to all reactors, which allow the process parameters that determine the microbial conversion of materials to be independently and individually regulated in each reactor.
Patent DE-4226294-A1 (DE)
Title: Segmental reflective mirror mfr. for reflective telescope - uses computer evaluation of thermal expansion coefficient vectors to select positioning of mirror segments for min. distortion
IPC: G02B5/10
Filed: 1992-08-06
Abstract: The reflective mirror is formed using a number of mirror segments which are fused together to provide the required mirror surface area. The square sum of the displacements for a number of test points over the mirror surface are determined as a function of the thermal expansion coefficient vectors, with components relating to the thermal expansion coefficients of each mirror segment and the thermal expansion coefficients of all mirror segments. The component positions relate to the mirror segment positions. A computer uses these thermal expansion coefficient vectors to select the min. square sum. The mirror segments are welded together in the corresponding positions. ADVANTAGE - Ensures min. mirror distortion of large dia. mirror used for reflective telescope.
Patent DE-4239703-A1 (DE)
Title: Hydraulic vehicle clutch control mechanism - has supply between master and slave with valve between slave chamber and equalisation vessel
Inventor: HAMANN HORST DIPL ING
IPC: B60K23/02
Filed: 1992-11-26
Abstract: The hydraulic operating system is for a vehicle clutch. It incorporates a master cylinder (5) having an operating chamber (4) with a single opening (6) for each position of the piston (3), providing supply (7) to the slave cylinder (9). The supply has an opening (17) at the slave piston (10) end which does not close. The opening is located at the geodetically highest position of the slave operating chamber (11) and is connected to an equalisation vessel (18). A valve is located between the vessel and the operating chamber, which breaks the hydraulic connection if a pressure rise occurs, and releases under pressure relief. USE/ADVANTAGE - For vehicle hydraulic clutch control, automatic venting, slave cylinder can be positioned above master.
Patent DE-4311124-A1 (DE)
Inventor: AUFLEGER PETER DIPL ING
IPC: H01G4/38
Filed: 1993-04-05
Abstract: A multiple line capacitive assembly for a filter comprises plural eg wound capacitors 3 having one electrode connected to a common member PE such as the filter housing. Conductors 1, 2 can be installed coaxially through the capacitors after the latters assembly to the member PE, and are electrically connected to the other electrode of respective capacitors. The capacitors 3 can alternatively surround plural phase conductors 1 but not the neutral conductor 2, the latter being connected to the member PE. A further capacitor then surrounds all the conductors and has one electrode connected to the member PE and one to a further member such as the filter housing. Inductances are included in the filter, which has a housing with high frequency shielding and non high frequency shielding chambers. <IMAGE>
Patent DE-4313323-A1 (DE)
Title: Electrical device in a motor vehicle
Inventor: SCHUBERT REINER DIPL ING
IPC: B60T8/88
Filed: 1993-04-23
Abstract: The invention relates to an electrical device in a motor vehicle for actuating a visual and/or acoustic display which is connected on the negative side to a control unit and in the event of an incorrect function is triggered thereby, the control unit activating at least one load which is continuously connected to the negative potential and, in order to safeguard a reliable display, a circuit is arranged between the negative-side control line for the display and a control line for the load, the said circuit connecting the two control lines when a negative potential is absent at the control unit. The electrical device is preferably an electro-hydraulic anti-lock brake system for the service brake of the motor vehicle.
Patent DE-4315578-A1 (DE)
Title: Apparatus for treating in particular gaseous media
Inventor: RUST UWE
IPC: B01D53/06
Filed: 1993-05-11
Abstract: The invention relates to an apparatus for treating in particular gaseous media with an adsorption device and a desorption device, in which, using only a small amount of external energy, a large throughput is possible of, for example, solvent-laden gaseous media. For this purpose it is provided that the adsorption device is stationary and the desorption device is arranged to be able to be changed in position. <IMAGE>
Patent DE-4317215-A1 (DE)
Title: High-voltage component
Inventor: LAMBILLY HERVE DE DR
IPC: H01T19/02
Filed: 1993-05-24
Abstract: Modules, in particular for power semiconductor components which are intended to withstand an operating voltage of 4.5 kV and an insulation voltage of 9.5 kV, require for the critical junction: insulator plate (1) - electrode (2) - air a potential barrier (3) which projects beyond the electrode (2), which is made of copper, by 1 mm - 2 mm at the edges and is separated from an insulator plate (1) which is approximately 0.6 mm - 1 mm thick and made of ceramic. The potential barrier (3) can be a corona ring, a metal clip, a corona cap or a spring strip. <IMAGE>
Patent DE-4318865-A1 (DE)
Title: Method and device for using transmission signals which are not publicly accessible
Inventor: DETTERBECK ANNA
IPC: H04N7/173
Filed: 1993-06-07
Abstract: In a method and a device for using transmission signals which are not publicly accessible, in particular signals sent from satellites or terrestrial transmitting stations, the transmission signals, which are provided with a channel-specific identification character (identifier), are applied to a blocking/passing element (11). Via a subscriber-specific call number, a corresponding ringing signal is triggered by means of a further identification character, and a time-detecting device (15) is started. At least the identification character of the ringing signal is transmitted to a bleeper (pager) (18), and relayed from the latter to the blocking/passing element. The channel-specific identification character of the transmission signals is compared with the identification character of the ringing signal, and the transmission signals are relayed to the user terminal (12, 21) or blocked as a function of this comparison. <IMAGE>
Patent DE-4320312-A1 (DE)
Title: Fibre reinforced toe cap for safety shoe - is made of plastics and has border curving inwards from lower part of front end part and opposite facing sides
Inventor: SAKAUCHI SYOJI
IPC: A43B23/08
Filed: 1993-06-18
Abstract: The border (13) has a width gradually decreasing from the front to the back of the toe cap. The border's inner peripheral edge (14) is curved. The border's width increases from the front end part (11b) to the side next to the little toe. At least the front end part has a vertical wall part possessing a vertical core. A connecting part curves between the front end part and the border. The vertical core's underneath end reaches the border's underneath surface. ADVANTAGE - Does not crack or break when force is applied to the top of the border and produces a safety shoe resistant to impact and pressure.