baber/WOPTO huggingface dataset:
Patent DE-19519723-A1 (DE)
Title: Device for setting and resetting displacement value of vol. alteration unit
Inventor: NICOLAI WALTER
IPC: G01F22/00
Filed: 1995-05-30
Abstract: The electrical, mechanical, hydraulic acting or manually working adjusting device, serves for the alteration of the respective displacement body, from an original displacement value to a specified final displacement value or vice versa, via a diaphragm (51) which is moved by the displacement of a piston (54) using a stepper motor (61). The adjusting device simultaneously elastically deforms a spring system (53) so that energy is stored. The spring system with relief returns to its original shape, and the stored energy is converted for altering the displacement value of the respective displacement body in the original value.
Patent DE-19521193-A1 (DE)
Title: Valve with inlet and outlet chamber in housing
Inventor: KOTT HERMANN DIPL ING
IPC: F16K25/02
Filed: 1995-06-10
Abstract: The valve housing (10) comprises an inlet (18) and an outlet chamber (28), between which lies a valve seat (26) and a reciprocating valve plug (34). In the inlet chamber is located a flow control body (44) equalising peripherally the flow between the valve seat and plug. Pref., the flow control body is formed on the housing. Alternatively, it may be fitted releasably to a support section (42) of the housing, whose peripheral face forms a smooth extension of the flow control body.
Patent DE-19525308-A1 (DE)
Title: Loading station with height=adjustable loading ramp
Inventor: ARNOLD ALFRED
IPC: B65G69/00
Filed: 1995-07-12
Abstract: The loading station has at least one leaf spring (8) supported on a guide slide (7) which is supported and vertically adjustable between a lower and an upper position in a linear guide (6) anchored on the front side of the loading station (2).  The upper end position of the slide is limited in such a way that there is still a lower support point for the leaf spring at the top of the linear guide. The slide is mounted in the linear guide by guide rollers (15) which are provided with a means of damping.
Patent DE-19525447-A1 (DE)
Title: Shock-absorbing, degradable packaging material - is prepd. by mixing cellulosic fibres and cellulose- and starch-contg. plant material with water
Inventor: ANSORGE THOMAS DIPL ING
IPC: D21J3/10
Filed: 1995-07-13
Abstract: Prodn. of a packaging material capable of rotting is effected by (a) mixing together 50-95 wt.% of a cellulose- and starch-contg. plant prod. and 5-50 wt.% cellulosic fibres, the fibres having been reduced to 1-15 mm length prior to the mixing; (b) mixing the mixt. with water; and (c) forming the mixt. at a pressure of 2-10 N/cm2 prior to drying it. Also claimed is a final material contg. 50-95 wt.% cellulose- and starch-contg. plant prod. and 5-40% cellulose fibres. Pref. step (a) is at room temp. and (b) and (c) are effected without temp. rise or, alternatively, the drying may be at increased temp. Drying can be by microwave, a hot air stream or a sub-atmospheric pressure. The starch content of the plant prod. can be reduced or increased prior to step (a).
Patent DE-19525482-A1 (DE)
Title: Robot arm for sliding and positioning object in plane - has carriages moved by electric motor over guide rail whereby carriages are connected together by joint elements with workpiece fixed at mid point of joints
Inventor: RICHERZHAGEN BERNOLD
IPC: B23Q1/48
Filed: 1995-07-13
Abstract: The robot arm for sliding and positioning an object in a plane (1) has two carriages (3,4) which can be moved independently of each other on a guide rail (2). The two carriages are connected to each other by two joint elements (5,6). The workpiece is fixed to the connecting point of the two joint elements and can move over the predetermined area of the plane. The joint elements can consist of several joint rods. The carriages can alternatively be moved over two separated guide rails. The carriages are driven by a stepping motor or a DC motor.
Patent DE-19527143-A1 (DE)
Title: Stripping to remove unreacted monomers and contaminants from polymer dispersions using steam - uses perforated screens to improve mixing of steam and dispersion, to yield good and uniform dispersion
Inventor: HUEBINGER WOLFGANG DR
IPC: B01F23/30
Filed: 1995-07-25
Abstract: Uniformly mixing a dispersion using steam involves passing the dispersion along a tubular mixing vessel through which steam is flowing - comprises passing the dispersion and steam through at least one screen contg. one or more holes. The appts. for this method is also claimed, comprising a tubular mixing vessel (2) with an inlet (1), outlet (8), injector (3) with its exit near the inlet and at least one screen (5 - 7) with one or more holes (5A - 7A) between the injector and outlet.
Patent DE-19530262-A1 (DE)
Title: Clip connector arrangement for motor vehicle body parts
Inventor: SCHROEDER ROLF ROLAND
IPC: B62D29/04
Filed: 1995-08-17
Abstract: The arrangement comprises a clamp body (6), which is fastened self-haltingly via spring tongues (16,17), to a panel frame (1). The clamp body has clips elements, to connect the frame to a radiator grill (2), and to fasten the frame and grill to the vehicle body (3). The clips lock in correspondingly shaped counter parts, which are positioned in the radiator grill and body. The clamp body may be formed as a U-shaped rail, with two or more spring tongues formed on the free rail ends. The tongues can engage behind flanges (18,19) in the panel frame.
Patent DE-19531030-A1 (DE)
Inventor: ZIERHUT HERMANN DIPL ING
IPC: H03K5/13
Filed: 1995-08-23
Abstract: Described is a double-pulse generator for the generation, in particular, of a signal for use in the transmit mode on an ETB bus, of the EIBA, the generator generating, for each input pulse (3), at least one follow-on pulse (11) of proportional length but opposite phase. The invention calls for a first constant-current source (1) to be controlled by an input pulse (3) via its control line (6) to act on a storage device (4) and to charge it and for a second controllable constant-current source (2) to be controlled by the input pulse (3) to act on the storage device (4) and to discharge it, thus producing a follow-on pulse (11) as a result of the time necessary to discharge the storage device (4).
Patent DE-19540731-A1 (DE)
Title: Endoscopic instrument for introducing ligature into patient
Inventor: HECKELE HELMUT
IPC: A61B17/12
Filed: 1995-11-02
Abstract: The endoscopic instrument (1) has a long shaft with an operating handle (6) at the proximal end. The shaft has an indentation in its periphery into which a ligature is introduced. The indentation extends along the full length of the shaft. The shaft is enclosed by an outer shaft (14) which has a lengthwise slot (15) in it. In order to cover the indentation in the inner shaft, the outer shaft can be turned or slid in the distal direction.
Patent DE-19542358-A1 (DE)
Inventor: FISCHER HELMUT
IPC: B62D24/02
Filed: 1995-11-14
Abstract: The floor (12) is laid over the adjustable supports (20) which are themselves fitted to a sub-floor (16) mounted on the chassis. The adjustable supports incorporate elastic elements to provide a sprung support. Each supports have a fixed outer cylindrical shell (20) inside which the support pads are fitted. The shell has an inner spiral track with transverse grips eg. ridges to locate the pad at the selected height. An elastomer pad serves as the sprung support.
Patent DE-19542775-A1 (DE)
Title: Graduation value correction system for thermotransfer line printer
Inventor: YAEGASHI FUJIKATSU
IPC: H04N1/407
Filed: 1995-11-16
Abstract: The graduation value correction system for a target pixel uses a table (108) holding correction values, each obtained by multiplying a coefficient with a graduation value and read out from the memory in dependence on the pixels surrounding the target pixel and their graduation values. The correction value is subtracted from the graduation value of the target pixel, to provide the corrected graduation value.Pref. the printer has heating elements for each of the pixel points, with the duration of the current supplied to each heating element controlled in dependence on the obtained corrected graduation values.
Patent DE-19544193-A1 (DE)
Title: Food holder used in conjunction with, or separate from, spit in oven
Inventor: LUDWIG ANDREAS
IPC: A47J37/04
Filed: 1995-11-28
Abstract: The food holder (1) has a rim (2) round and side edges (4). The rim contains fixtures for detachably holding the support frame for the grilling spit. The food holder can be used separately from, or in conjunction with, the spit. The fixtures are in the form of embossing (3) on the side edges of the rim.  At least two vertical struts of the support frame fit positively into an embossed part of the rim. The bosses are positioned on at least two opposite sides (5) of the food-holder. At least two struts each have a fixture.
Patent DE-19544361-A1 (DE)
Title: Electromagnetic screening of electrical plug for data transmission in LANs
Inventor: BRUMMANS WILHELMUS JOHANNES
IPC: H01R13/658
Filed: 1995-11-28
Abstract: The electromagnetic screening for a bush-type electrical plug consists of a base and front section produced in metal sheet. The more complex front section 6 is produced as a single pressing that has a blanked out section 8 that is shaped to allow insertion of a mating plug. the shape is formed with sections 9-12 that are folded through 90 degrees to create side walls. Lugs 20 provide fixing to the base.
Patent DE-19549408-A1 (DE)
Title: Aminated regenerated cellulose fibres prepn., have better affinity for reactive and direct dyes - by mixing viscose compsn., alkali cellulose or cellulose soln. with starch ether(s) which is etherified with alkylamine(s), useful for making dyed and printed textiles
Inventor: SCHRELL ANDREAS DR
IPC: C08L1/24
Filed: 1995-05-24
Abstract: Aminated regenerated cellulose fibres (I) are claimed, which are prepd. by mixing a viscose compsn., alkali cellulose or cellulose soln. with starch ether(s) (II) having a deg. of substitution of 0.1-3, which is etherified with 2-5 C alkylamine(s) (III). In (III), the alkyl gps. may be mono- or di-substd. by OH or OMe and the amino gp. is a prim. or 1-4 C alkyl-substd. sec., tert. or quat. amino or ammonium gp.
Patent DE-19603469-A1 (DE)
Title: Clock signal modelling circuit
Inventor: PARK SUNG MAN
IPC: G11C11/4076
Filed: 1996-01-31
Abstract: The device has a delay unit (10) which receives and external clock signal, and creates a delayed clock signal. A scanning unit (20) receives the delayed signal and scans according to the external clock signal.  A comparator unit (30) receives the scanning unit output and successively compares the output.  An output unit (40) receives the delayed clock signal and transmits an internal clock signal, according to the comparator output signal and an external switching signal.  Preferably the delay unit comprises several delay terminals, each consisting of inverters of first and second stages.  Each odd delay terminal contains a NOR gate.
Patent DE-19603487-A1 (DE)
Inventor: PFARKER GARY
IPC: B65B11/02
Filed: 1996-01-31
Abstract: Apparatus for wrapping an object with a web of material comprises a carriage unit (12) on which are provided a mounting (14) for a roll of the material of the web, from which the material of the web is dispensed, and means (20) for controlling the lateral extent of the web in a direction transverse to the direction in which the material of the web travels as it is dispensed, the control means being adjustable to vary the said lateral extent. The apparatus is arranged so that the carriage unit can be rotated around the object to be wrapped so that the object is wrapped with the web material. The means for controlling the lateral extent of the web can comprise a pair of arms (20) mounted on a threaded rod (24) which, when rotated about its axis, causes the arms to move along the rod, towards and away from one another depending on the direction of rotation of the rod. When wrapping is concluded, the control means are operated to reduce the width of a region of the web which is then bonded to the underlying surface.
Patent DE-19603494-A1 (DE)
Title: Water softening process
Inventor: MAVROV VALKO DR ING
IPC: B01D61/44
Filed: 1996-01-31
Abstract: In a water softening process, alkali esp. calcium and/or magnesium salts is added to the raw water in a first stage, to precipitate most of the hardening agents including iron, silicates, and any organic agents. In a second stage, the water is treated in a weak acid cation exchanger removing most of the multivalent cations. The water then passes through a membrane separation stage producing partly softened water as the permeate, a concentrated saline solution with a low-level content of calcium, magnesium, iron, silicates and organic materials.  The novelty is that the concentrate is then sub-divided into (a) a mixture of acids (b) a mixture of alkalis and  (c) a weak saline solution, by electrodialysis using a bipolar membranes. The mixed alkalis and/or mixed acids have a concentration of between 0.5 and 6 per cent by weight. The pH value in the first-stage of the process is > 10. Between the first and second stages, water is passed through a filter bed to reduce the cloudiness arising from precipitation.
Patent DE-19603638-A1 (DE)
Title: Glass unit with integrated shutter for windows
Inventor: STEINER FRANZ
IPC: E06B9/264
Filed: 1996-02-01
Abstract: Two parallel glass panes are spaced by spacers (3). Their upright sides (3a,c) have an inward pointing edge (10a,b). Its distance from the top is equal to the height of the shutter (4). The ends of the shutter rest on these edges. The shutter is in a box (5) that is open at the top, covered by a board, and has an integrated electrical drive.  To allow pressure compensation the air gap between the panes is connected with the outside via a device to dry off the air. A third pane can be used to form a second air gap. This can also contain a device to regulate the light, e.g. a shutter or fixed elements.
Patent DE-19606075-A1 (DE)
Inventor: ADAMCZYK CLAUDIA
IPC: C04B11/028
Filed: 1996-02-19
Abstract: The invention concerns a method and device for heat-treating plaster which is calcined to form hemihydrate plaster or anhydrite. Calcining to form hemihydrate plaster is carried out in at least one fluid bed region in which the water vapour partial pressure and material temperature are adjusted. The at least one fluid bed region can be followed by a further fluid bed region in which the anhydrite is formed and the water vapour partial pressure and material temperature are also adjusted. In addition, a fluid bed region can be provided for cooling purposes before the product-discharge point.
Patent DE-19608303-A1 (DE)
Title: Laser photo vaporisation method for cornea of eye
Inventor: WOLLENSAK J PROF DR
IPC: A61F9/01
Filed: 1996-02-26
Abstract: The process uses an Erbium -YAG laser as a means of photo vaporising the cornea of the eye in a surgical sight correction operation. The laser medium is impregnated with chromium and operates in a fundamental mode and has a Gaussian distribution characteristic. This produces a suitable cornea ablation profile appropriate for correction of a myopic condition.
Patent DE-19615711-A1 (DE)
Title: Fork with adjustable stop
Inventor: MOENCH EVA
IPC: B66F9/12
Filed: 1996-04-22
Abstract: The fork has an adjustable stop to reduce its free blade length. There is a turning axis (5) in the region of the fork bend, which holds at least one turning lever (6). The lever can be turned downwards from a roughly vertical initial position towards the fork blade (3). The free end of the lever carries the stop (7), which in working position lies on the fork blade. The turning lever may be lockable in its initial position by a locking device (8). The lever may be able to be held in its working position by a pressing device.
Patent DE-19620060-A1 (DE)
Title: Cooked food holding device, for use in canteens and hospital kitchens
Inventor: BAEUMER ROBERT
IPC: B01L9/00
Filed: 1996-05-20
Abstract: The device holds samples of cooked foods. The device comprises a frame (2) with trays (4) incorporating recesses or cut-outs to hold sample dishes (6) and a frontal stiffening strip (5). The trays (4) are held in place in the frame (2) by a clamp arrangement and are protected in the store by a lid of uniform design.
Patent DE-19624625-A1 (DE)
Title: Plastic film seam-welding by impulse heating combined with surrounding zone-heating
Inventor: LEHNERT STEFAN
IPC: B29C65/00
Filed: 1996-06-20
Abstract: This new method of welding plastic film, joins at least two sheets along a first section forming a weld seam, by heating to a welding temperature. A region bordering on the welded section, is heated to a temperature not exceeding the welding temperature used.  Also claimed is equipment for carrying out this process including at least one welding bar, heated to welding temperature, which is brought into contact with the sheets to join them. It is surrounded by a heating element brought to a temperature no higher than the welding temperature which heats the region bordering the weld seam.
Patent DE-19628879-A1 (DE)
Title: Surface working of medical implants
Inventor: ALT ECKHARD DR
IPC: B23H9/02
Filed: 1996-07-17
Abstract: Inner rounding of corners of electrically conductive metallic and tubular medical appliances and outer polishing is done using a cathode pin (19) which is inserted into the workpiece (10).  A current is passed between the cathode pin (19) and the workpiece (10), as an anode, to develop electrical potential.  Feeding of conductive electrolyte gives an electro-chemical interior material removal. The centering of the cathode pin (19) within the cylindrical workpiece (10) ensures a defined gap between them. The operation has an initial stage, where the interior of the workpiece is smoothed, and a second stage where the exterior surface is cleaned of corners and sharp edges. An electrolyte flow prevents a deposit of hydroxide sludge on the workpiece (10) surface.  A pump gives the electrolyte a defined pressure, and a structured flow according to the geometric characteristics of the workpiece (10) openings.  The electrolyte has a controlled pH value and temperature.  The electrolyte concentration is controlled to 7%.  Sensors monitor the electrolyte parameters, to give controlled parameter corrections to maintain a constant condition.  A control module contains the documentation data for quality control of each working stage.  The data contain the electrolyte parameters, the electrical current to be used, the working times, the impedance, current strength and voltage, together with the pulse shape.  The system gives the quality control from the parameters and quality documentation to meet the required standards. The type of current used can be varied, such as by the use of direct current (DC) and a pulsed current, to give differing working characteristics, where the DC is used for rounding the corners and smoothing edges, and the pulsed current gives a higher power rating. The short-term action of the current gives improved surface smoothing and surface working compared with extended working times at low currents.
Patent DE-19629030-A1 (DE)
Title: Torsion bar spring unit
Inventor: WOLDA TIETE O
IPC: F16F1/14
Filed: 1996-07-18
Abstract: The torsion bar spring units (22a) are fitted in pairs to a vehicle (20) to hold the bonnet (24) open. Two U-shaped clamps (30) are fixed to the bodywork (26). Hinge strips (32) are fitted below them. Hinge pins (34) link the clamps and the strips. The wound torsion bar has a pair of end sectors and a wound or arc-shaped sector connecting them. The wound sector has straight webs extending along it. These are connected to each other by U-shaped arc sectors. The end sectors also include arc sectors.
Patent DE-19632707-A1 (DE)
Title: Building energy and damping system
Inventor: PIESCH AXEL
IPC: F24S10/70
Filed: 1996-08-14
Abstract: The modular energy and damping system for use with moving objects, has a modular integration of energy conversion and damping functions within a frame body.  The frame body is of a material resistant to heat and gives thermal insulation such as a polybutene or polypropylene foam.
Patent DE-19636886-A1 (DE)
Inventor: KLUBITSCHKO GERD
IPC: A63C9/00
Filed: 1996-09-11
Abstract: The holder has a first spring mechanism controlling release in the transverse direction of the boot, and a second one or a support controlling release in the vertical direction. A component simultaneously adjusts both spring mechanisms (28,45), or the first mechanism and the support, being coupled to adjustable stops (30,40) for them. A holder (34) releasing in the transverse direction can have free movement in the vertical direction in relation to the top surface of the ski, being pressed against this surface by a leaf spring (45), or a lever in the support. The first mechanism can have a coil-type compression spring, whose pressure is adjusted by a stop (30) on the spring end and acting in the axial direction of the spring.
Patent DE-19637203-A1 (DE)
Title: Pneumatic drive for fixing nails etc. into walls
Inventor: HAMADA MASAO
IPC: B25C1/04
Filed: 1996-09-12
Abstract: The drive has an elastomeric cap (1) over the air release vent (5) with a hole (4) through the top (1A). The cap has a projecting lip (1B) which fits into a recess (22) on the drive body (7) to seal and secure the cap. The underside of the top of the cap is sealed against the upper surface of the body and air is normally exhausted through a vent (21) in the cap.  When the drive is subject to higher temperatures during use and the cap deforms, a space is created between the underside of the top of the cap and the upper surface of a section (7B) of the top of the driver body (7), and air is released through the hole. An increased outward air flow capacity is provided, reducing the outward force is exerted on the cap which then does not become loose at its joint with the body.
Patent DE-19641034-A1 (DE)
Inventor: GORLOV IGOR DR
IPC: C04B35/628
Filed: 1996-10-04
Abstract: The invention relates to a powdered preparation of a metal, an alloy, an oxide, carbide, nitride, boride, stabilized against the effect of water by a carboxylic acid and characterized in that the carboxylic acid is or contains a succinic acid derivative having the formula (I): HOOC-CH2-CH(R)-COOH wherein R means an alkyl rest, alkenyl rest or an optionally alkyl-substituted aryl rest or an anhydride thereof. Also disclosed are such preparations with improved dispersability, a method of production of such preparations and the use thereof.
Patent DE-19641664-A1 (DE)
Title: Holder for fixing stock-removing tool in machine
Inventor: WELLACH PETER
IPC: B23B31/36
Filed: 1996-10-10
Abstract: The holder part (2) on the tool side is radially adjustable relative to the holder part (1) on the machine side and an adjustment device engages on both holder parts. This adjustment device has several cam elements (4) set in the holder part on the tool side and associated cam faces (5) on the holder part on the machine side. The cam elements are adjustable in the tool-side holder part so that they exert a radial force component on the relevant cam face. The cam elements are accessible for adjustment from the end face of the holder part on the tool side. The cam elements can be formed as screws engaging with a conical face on the relevant cam face.