baber/WOPTO huggingface dataset:
Patent DE-3823668-A1 (DE)
Title: Flexible manipulator for working on workpieces, in particular motor-vehicle bodies
Inventor: JOH GERHARD ING GRAD
IPC: B62D65/02
Filed: 1988-07-13
Abstract: A flexible manipulator for working on workpieces, in particular motor-vehicle bodies, has a tool change system which makes it possible to set down and pick up tools into and out of a vertical depositing device which is functionally in direct connection with the manipulator. The tool change system has a vertically arranged stationary or rigid holding part, on which a compensating tool pick-up device is horizontally displaceably mounted against spring resistance. Arranged on the tool pick-up device are pick-up and guiding elements which cooperate with corresponding fixing elements on the workpiece. The pick-up and guiding elements are combined with a flexible weight take-up system for the tool. By virtue of the abovementioned features, the flexible manipulator is capable of setting down tools to be exchanged, not only vertically, as customary hitherto, but also horizontally. The same also applies of course to the picking-up of new tools, which can thus be "docked" in the horizontal direction onto the tool pick-up device. The necessary compensation of the inevitable repeating inaccuracies of the manipulator is ensured here by the horizontal compensating system in the form of the tool pick-up device, in conjunction with the flexible weight take-up system.
Patent DE-3830990-A1 (DE)
Title: Character preparation system
Inventor: SETO KUNIO
IPC: G06V30/182
Filed: 1988-09-12
Abstract: By means of a character preparation system, the inner outline of an image pattern is obtained without alteration of the ratio of the image region to the image-free region in the original image, in that the logical products of the original image pattern and inverted image patterns are formed, the latter being obtained by the movement of the original image pattern by a small distance in the sideways and vertical directions.
Patent DE-3835769-A1 (DE)
Title: Roof-bar arrangement for hydraulic support units, in particular for shield-type powered support assemblies, with a slide bar and allocated slide-bar cylinder
Inventor: WEIRICH WALTER
IPC: F15B15/14
Filed: 1988-10-20
Abstract: The invention relates to a roof-bar arrangement for hydraulic shield-type powered support assemblies and the like, with a slide bar which is arranged on the prop-supported roof bar and carries a projecting part which comprises on the working-face side a bumper and/or a hydraulic advance prop or the like and can be brought into the working position by means of a hydraulic setting cylinder. According to the invention, the hydraulic connecting lines for the setting cylinder and/or the hydraulic advance prop are passed through the slide-bar cylinder (5). They are formed by longitudinal bores (21) of the piston rod (7) of the slide-bar cylinder and by plunge tubes (23) which plunge into the longitudinal bores and are fastened to the cylinder head (10) of the slide-bar cylinder. In this way, long hose connections with hose lines to be laid in loops for the feeding and discharge of the hydraulic pressure medium are avoided. <IMAGE>
Patent DE-3838185-A1 (DE)
Inventor: IWASAWA NAOZUMI
IPC: C08G18/71
Filed: 1988-11-10
Abstract: A curable composition comprises:   (i) a resin (I) having an alkoxysilane and/or hydroxysilane group and oxirane group and obtained by reacting a resin (A) having a group selected from an isocyanate, hydroxyl, oxirane, carboxyl and amino group with a compound (a) having a group reactive with the functional group of the resin (A), and an alkoxysilane and/or hydroxysilane group and with a compound (b) having a group reactive with the functional group of the resin (A) and oxirane group, or (ii) a mixture of a resin (II) having an alkoxysilane group and/or hydroxysilane group and obtained by reading the resin (A) with the compound (a) and a resin (III) having oxirane group and obtained by reacting a resin (B) having a group selected from an isocyanate, hydroxyl, carboxyl and amino group with the compound (b), and (iii) a chelate compound, as a crosslinking curing agent. The composition is curable at a temperature of up to 100 DEG C in the presence of water.
Patent DE-3839999-A1 (DE)
Title: Method for the production of a holding basket consisting of a grid and a holding basket produced by this method
Inventor: PFEIFFER PIERRE
IPC: B65D77/06
Filed: 1988-11-26
Abstract: Method for the production of a holding basket consisting of a grid with horizontal and vertical bars welded together, for cubic or cuboidal blow-moulded thermoplastic containers. The holding basket consists of a base and side walls. The bars of the grid are rounded in the edge regions of the cube or cuboid shape. The bars are used to form a flat holding-basket blank which has elements corresponding to the side walls and to the bottom walls. The edge regions have bending zones and seam zones. In the seam zones, rounding elements are bent onto the bars and these elements complement one another in the holding basket to form the rounded portions. The elements of the blank are then raised around the bending zone and the bars are welded to one another in the region of the seam zones. <IMAGE>
Patent DE-3840713-A1 (DE)
Inventor: OHTANI YUKIO
IPC: B29C45/14
Filed: 1988-12-02
Abstract: To easily and reliably set a long terminal plate (1) to two long and narrow guide grooves (5, 9) formed in upper and lower insertion injection molding dies, the terminal plate is formed at least one plate guide projection (25L) and at least the lower die is formed with a plate guide projection fitting hollow cavity (27L). In insertion molding process, a terminal plate is fitted to the terminal plate guide groove formed in the lower die by first inserting the lower plate guide projection into the lower guide projection fitting hollow cavity, and then the upper die is engaged with the lower die. This method is effective in particular when a number of terminal plates are insertion molded together integral with a resin base in an automatic manufacturing process. <IMAGE>
Patent DE-3901851-A1 (DE)
Title: Filter press and apparatus and process for drying sewage sludge
IPC: B01D25/21
Filed: 1989-01-23
Abstract: The invention relates to a filter press, in particular for producing filter cakes from sewage sludge, having membrane filter plates which have between each other spaces for receiving the filter cake and have in the interior at least one cavity into which a pressure medium can be introduced, and an apparatus and a process for drying sewage sludge in which the sewage sludge is dewatered in the filter press. The invention creates a filter press in which the filter cake can be heated to high temperatures and an apparatus and a process in which, using this filter press, the filter cake can be particularly rapidly and economically dried to a considerably higher solids content. The filter press according to the invention is characterised by the membrane filter plates being produced from metal together with the membranes, the membranes being composed of metal sheet and having a series of beadings.
Patent DE-3914971-A1 (DE)
Title: Spinning top for snapping with fingers - has centre columns and gear wheels producing different counter movements
Inventor: PAECH GISBERT
IPC: A63H1/00
Filed: 1989-05-02
Abstract: The sprinning top comprises a blown thin walled plastics body with one or more horizontal recesses. The downwardly tapering conical spinning cone is hollow and serves as the support leg provided with an iron socket forming the centre of gravity. The centrifugal force when spinning the top with the fingers is kept in the centre to produce a centripedal force. The inertia of the starting speed produces  spring thrust. The top can roll on three balls to move in all directions. Gear wheels can be provided on two freely moveable but non co-rotating centre columns to move in opposite directions.
Patent DE-3915158-A1 (DE)
Title: Program cycle display for dishwashers etc. - with movement of rotation knob transmitted onto disc located round knob
Inventor: MENZEL WALTER
IPC: D06F34/30
Filed: 1989-05-09
Abstract: Installation comprises a rotary knob, the rotation movement of which is transmitted onto a rotating disk. The disk is positioned round the knob and before the orifice, and the transmission is effected by a gear unit located behind the orifice. The gear unit receives the rotation movement of the knob and extends through the orifice non-centrally. USE/ADVANTAGE - Installation for displaying the program cycle or the selected program is for household appliances such as dishwashers or washing machines.
Patent DE-3916786-A1 (DE)
Inventor: HAUPT MANFRED
IPC: A45D7/04
Filed: 1989-05-23
Abstract: A hair-grooming appliance has at least one hair curler (1) consisting of a winder surrounded by a sheath, the locks of hair being held in the space between the winder and the sheath. The winder and the sheath can be fitted tightly together and the sheath is provided with an inlet and an outlet connection for the hair-curling or hair-waving preparation which connects the space between the winding body and the sheath to the exterior. The inlet connection of the hair-curler (1) is connected to at least one reservoir (7) for the hair-curling or hair-waving preparation, the outlet connection of the hair-curler (1) is connected to at least one container for spent hair-curling or hair-waving preparation and the inlet connection is connected to the outlet connection, by a control and supply unit (2) in the form of an annular duct (10, 11, 12) or optionally by controllable valves (13, 14). A pump (9) generates a partial vacuum in the space between the winding and the sheath of the hair-curler (1); the hair-curling or hair-waving preparation is therefore sucked through the space in the hair-curler (1).
Patent DE-3917801-A1 (DE)
Title: New 3-aryloxy-2-hydroxy-propylamine derivs.
Inventor: HAUEL NORBERT DIPL CHEM DR
IPC: C07D237/14
Filed: 1989-06-01
Abstract: N-substd. 3-aryloxy-2-hydroxypropylamines of formula (I) and their tautomers, enantiomers and acid-addn. salts are new. In (I), R1 = naphthyl, a 3,4-dihydrocarbostyril gp. bonded through its benzene ring, phenyl monosubstd. by 1-5C alkylsulphonyloxy, allyl, allyloxy, CN or CH2CONH2, phenyl monosubstd. by a 1-3C alkyl gp. substd. by 1-6C alkoxy, 3-6C cycloalkoxy, (3-6C cycloalkyl)methoxy, 2-(1-6C alkoxy)ethoxy, 2-(3-6C cycloalkoxy)ethoxy, 2-((3-6C cycloalkyl(methoxy)ethoxy' or 2-phenoxyethoxy, or phenyl substd.  by a 1-3C alkyl gp. and a halogen atom; A = 2-4C alkylene opt. mono- or disubstd. by 1-3C alkyl; R3 = H or 1-3C alkyl; R4 and R5 = H or R4+R5 is a bond; B = a gp. of formula B1-B3. In B1-B3, R6 = H, halogen or 1-3C alkyl; Y1 = a bond, O, SO2 or NHCOCH2; X1 = N or CR; R = H, OH or 1-3C alkyl; X2 = O or NH; Y2 = a bond or NH.
Patent DE-3920361-A1 (DE)
Title: Key-operated furniture lock - has U=shaped retainer with supported springs fitting around bolt
Inventor: KING WILHELM
IPC: E05B63/00
Filed: 1989-06-22
Abstract: The furuniture lock has a rectangular housing closed by a cover plate and containing a key-operated bolt.  A spring retainer engages in recesses in  the bolt, holding it in he open or locked  position. The retainer (8) is U-shaped, with a transverse web (21) and two supporting springs (22,23), and fits round the bolt (36).  It bears via the ends of the curved springs against the bottom of the housing (10), while the convex sides of the springs bear against a narrow housing sidewall parallel to the direction of bolt movement. It is adjustable between the bolt and the cover plate (63) and along the housing sidewalls at right angles to the bolt movement direction. Mating locking portions (88) are provided on  the underside of the web and the bolt surface towards the cover plate. ADVANTAGE - Reliably retains bolt in locked position over long period.
Patent DE-3927118-A1 (DE)
Title: Protein feed concentrate rich in animal and plant aminoacid(s) - opt. enriched with lactic acid, prepd. :from animal waste and legumes, using process heat to destroy trypsin inhibitor
Inventor: BAGO IVAN
IPC: A23K30/00
Filed: 1989-08-17
Abstract: Prodn. of feed protein concentrate, rich in animal and plant amino acids and/or enriched with lactic acid, comprises neutralising the trypsin-inhibitory activity of raw seeds of leguminous plants (esp. soya beans) by using the heat generated (a) by the conventional sterilisation of animal by-products, waste materials from food processing and/or animal cadavers and (b) by aq. and/or enzymatic hydrolysis and solubilisation of tissues. More specifically animal material is supplied under steam pressure (immediately after sterilisation and solubilisation in the superheated state, and/or after treatment and/or preliminary defatting with 0.25-3 vol.% acid) at 90-120 deg.C to a device fitted with stirrer and temp. regulators. It is mixed with 30-180% raw leguminous seeds and the resulting mass stirred continuously for 30-70 min. at 90-120 deg.C. It is then processed by known methods directly, without cooling. USE/ADVANTAGE - The feed concentrates produced are used to feed poultry and pigs. This process saves energy, provides a product of improved raw protein digestibility and amino acid compsn., and can be operated continuously. Acid treatment is a simple and non-polluting way of removing some fat, and the residual acid in the product increases storage stability and improves palatability.
Patent DE-3934079-A1 (DE)
Title: Pump pressure pipe for mobile bridge in mining roadway - connects pump to sludge transporter pipe which passes at roof level to discharge outside the area
Inventor: GOTUK HELMUT DIPL ING
IPC: E21F16/02
Filed: 1989-10-12
Abstract: The pump pressure pipe is for a mobile bridge in a mine roadway. It has a suspended swinging ground cleaning blade operating in the roadway. The sludge is pumped through a hose into a high level fixed transport hose, which is not more than half the length of the section of roadway being cleaned (1). The pump pressure hose (6) in a comparable length with the sludge transporter is associated with a baffle disc (12) equipped with a traction device. USE/ADVANTAGE - Pump and pipe system. Is continuously working to suck up the sludge from the ground sump in mine roadway.
Patent DE-3938155-A1 (DE)
Title: Nitrogen oxide(s) redn. catalyst prodn. - by applying catalyst and methyl cellulose binder to metal support
Inventor: HELLEBRAND HANS DIPL PHYS
IPC: B01D53/86
Filed: 1989-11-16
Abstract: In the prodn. of a de-NOx catalyst by applying a catalyst layer (e.g. of TiO2/V2O5/Fe2O3) on a metallic support sheet, drying and calcining, the novelty is that methyl cellulose is incorporated as binder in the catalyst before application. ADVANTAGE - The process employs a simple and readily available binder ('Tylose', RTM) which has good water solubility, is inexpensive, and burns off without leaving a residue.
Patent DE-4000318-A1 (DE)
Title: Parachute for dropping sub-munitions - has damping devices made from multiple strand wire cable to prevent load from swaying
Inventor: SCHLEICHER ULRICH DR
IPC: B64D17/22
Filed: 1990-01-08
Abstract: A load (8) such as a sub-munition, is dropped from an aircraft by means of a parachute (5). The load (8) is suspended by a pivoted arm (6) from a plate (2) which is attached to the parachute (5) by cords (4). To prevent the load (8) from swinging like a pendulum on the arm (6), damping devices (17) and (14) are fitted between the plate (2) and the load (8). These damping devices consist of curved lengths of multiple strand wire cable. Any swinging of the load causes the wire cables to bend and the friction between the individual strands forms a damping force. USE - Parachutes for dropping sub-munitions.
Patent DE-4002466-A1 (DE)
Title: New pyrimidinyl-indolyl-acrylate and -acetate derivs. - useful as insecticides, acaricides, nematocides and fungicides
Inventor: SEITZ THOMAS DR
IPC: A01N43/54
Filed: 1990-01-28
Abstract: (A) 3-Substd.-2-(6-pyrimidinyl-1- indolyl)-acrylate esters of formula (I) are new: R1 = alkyl or opt. substd. aralkyl; R2 = dialkylamino, alkoxy, alkylthio or opt. substd. aralkoxy or aralkythio; R3 and R4 = H, CN, halogen or alkyl; R5, R6 and R8 = H, halogen, CN, NO2, alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy, haloalkylthio, alkoxycarbonyl, alkoxyiminoalkyl, cycloalkyl or opt. substd. aryl, aralkyl, aryloxy, arylthio, heteroaryl, heteroaralkyl, heteroaryloxy or heteroarylthio; R7 = 2-, 4- or 5-pyrimidinyl with 0-3 substits. selected from halogen, CN, NO2, alkyl, alkoxy, alkylthio, haloalkyl, alkoxycarbonyl, (di)alkylamino, (di)alkylcarbamoyl and opt. substd. aryl, aralkyl, aryloxy, arylthio, aralkoxy, aralkylthio, heteroaryl, heteroaryloxy, and heteroarylthio, or two adjacent substits. may be linked to form an alkylene gp.. (B) Intermediates of formula (II) and (III) are also new: M = H or alkali metal.
Patent DE-4002678-A1 (DE)
Inventor: ARIMURA KUNITAKA
IPC: H01Q13/10
Filed: 1990-01-30
Abstract: A circular slot array antenna comprises a circular radiation plate 1, having a plurality of slots, a circular base plate 2, and an annular side plate disposed between the outer peripheral portions of the circular radiation plate and the base plate. A matching member 5 having a flange 5b is secured to the base plate at a central portion thereof. A power feeder 3a, 3b is inserted into a hole of the matching member. The matching member is secured to the base plate 2 by fastening means 9a, 9b, 10 which do not project into the waveguide space between the plates. <IMAGE>
Patent DE-4009603-A1 (DE)
Title: Lock chamber for substrate
Inventor: KEMPF STEFAN
IPC: B65G49/07
Filed: 1990-03-26
Abstract: Workpieces e.g. compact discs are entered in and removed from vacuum chambers, e.g. for cathode sputtering deposition, by a circular transport medium. This has through openings. A lifting and supporting element for a holder of a substrate represents an airtight seal for the lock chamber wrt. vacuum chamber.
Patent DE-4011439-A1 (DE)
Title: Buffer with hydraulic damper
Inventor: ZIEGLER OTTO
IPC: B61G11/12
Filed: 1990-04-09
Abstract: Behind the buffer spring, and between the piston and its cylinder is a gap for through-flow of a damping fluid. The ring space of the cylinder (7) on the connecting rod side is connected to a compensation chamber (10) which contains a gas cushion (22). The piston (5) and the cylinder (7) are so formed that the gap (14) either remains the same size or dimishes when the fluid pressure in the cylinder increases. On the front end of the piston and through a recess is a ring-shaped wall which can be widened elastically by fluid pressure. The compensation chamber is formed ring-shape around the cylinder (7).
Patent DE-4013448-A1 (DE)
Title: Throttle valve control system with inherent electronic control
Inventor: YOSHIHARA TOKIO
IPC: F02D11/10
Filed: 1990-04-27
Abstract: The throttle valve or flap is operated by a driving motor (3) with the operation of the accelerator pedal (31), or also by an electronic control of an operating or adjusting unit activated by tyre slip or roadway surface conditions. An adjusting mechanism (28) is connected respectively with the other ends of the first, second and third transmission mechanisms, in order to set the amount of the accelerator pedal operation and the operation by the motor for the delivery of a set operational amount. A first sensing unit (35) is provided for the accelerator pedal operating amount, a second sensing unit (36) for the motor bperating amount and a control unit (37) for the control of both amountm values to a correspondence in order to set the throttle valve (23) at a degree of opening corresp. to the accelerator pedal operating amount.
Patent DE-4014350-A1 (DE)
Inventor: WURMAN LEONARD DR
IPC: A61B18/14
Filed: 1990-05-04
Abstract: The coagulation instrument consists of a shaft (1) with a channel (6) for the passage of an endoscope lens (3), and a channel (7) for the passage of a flexible coagulation flushing and suction catheter (19), which can be deflected distally in at least one plane by means of a proximal handle (23), it being possible for flushing liquid to be delivered and removed via the shaft (1) and/or the flushing and suction catheter (19). <IMAGE>
Patent DE-4016543-A1 (DE)
Title: New modified polyacrylonitrile with amidoxime and hydroxamic acid gps.
Inventor: DIETRICH KLAUS DR
IPC: C08F8/32
Filed: 1990-05-18
Abstract: A high mol.wt. of acrylamidoxime-acrylhydroxamic acid copolymer based on polyacrylonitrile or polyacrylonitrile copolymers of mol. mass greater than 15000 has a structre corresponding to formula (I) (where acrylamidoxime and acrylhydroxamic acid gps. make up 10-90 mol% at a degree of polymerisation of n = 50 to 3 x 10 power (3). pref. further functional gps. R are present that are R1 = C=N less than 5 mol% and/or R2 = ester and/or sulphonate structures 0.1-10 mol%). The copolymers may be obtd. by reaction of polyacrylonitrile with hydroxylamine.
Patent DE-4017499-A1 (DE)
Title: Prodn. of strongly adhesive rubber-metal bonds - by powder-coating cleaned metal with epoxy-polyester baking, cooling, applying 2-layer coupling agent, moulding on rubber and vulcanising
Inventor: KLOBERDANZ MARTIN
IPC: C08J5/12
Filed: 1990-05-31
Abstract: Process for producing a strongly adhesive bond between a metallic substrate (I) and rubber (II) comprises coating the cleaned (I) with epoxy-polyester (III) in a powder coating unit, baking in a stoving furnace, cooling to room temp.  outsidee the furnace, treating the coated surface with a 2-layer rubber-metal binder (IV), pressing out the green rubber in a mould and vulcanising it on at elevated temp. Coating unit is operated at 40-100 kV and amt. of powder (III) sprayed on is 0.6-1.2 g/cm2; coating is baked for 10-15 mins. at 420-470 deg.K. USE/ADVANTAGE - The process is useful for the prodn. of vibration absorbers, esp. in the automobile industry; it enables the prodn. of rubber-metal units of widely varying shape and geometry, with a strong, corrosion-resistant rubber-metal bond (contrast prior-art processes in which the chromated layer on the metal substrate can be destroyed at vulcanisation temps.).
Patent DE-4024665-A1 (DE)
Inventor: BECKER WOLFGANG
IPC: A61C19/05
Filed: 1990-08-03
Abstract: Device for making the instrumental and clinical functional analysis on a denture consisting of two plates (1, 2) applicable to the upper or lower jaw. These plates are wreath-shaped, while one plate (1) has a pin (4) of modifiable length in the region of the front teeth. A further pin (5, 6) modifiable for length is preferably fitted on either side in the region of the side teeth. To lock the mutual positions of the two plates (1, 2) there is a locking plate (3) which can be accepted by the plate (1) fitted with the pins (4, 5, 6) and which can be secured to the other plate (2). The pin (4) may be modifiable and adjustable for length hydraulically, pneumatically or mechanically. The pin (5) may take the form of a pressure measuring device in which the pressure is measurable electrically.
Patent DE-4027443-A1 (DE)
Title: Securing nut with integrated washer - has groove in each member and plastics enclosure, holding them together
Inventor: STEPUTAT HOLGER
IPC: F16B37/00
Filed: 1990-08-30
Abstract: The securing nut with washer are integrated to form a simple unit. The nut and washer, pref each have a groove allowing the two parts to be held safely together. The parts can be enclosed and held together by a lye- and acid-resistant plastics coating. ADVANTAGE - EAsy and rapid handling and increased service life.