baber/WOPTO huggingface dataset:
Patent DE-3611319-A1 (DE)
Inventor: WITZEL ULRICH DR ING
IPC: A61B17/60
Filed: 1986-04-04
Abstract: The fixation device is provided with at least one bridging component (11). A number of mountings (12) can be oriented and screw- clamped on this bridging component (11) by means of clamping jaw surfaces (13). The mountings (12) in turn have cylindrical locating holes which can be blocked by means of activation screws (14) and in this way serve as clamping seats for in each case one bone nail or for in each case one bone screw (15). 
<??>The cylindrical locating holes are delimited in each case by a one- part continuous intrados surface and, upon tightening of the activation screws (14), can be blocked alone or together with adjacent, mounting-side clamping jaw surfaces (13). The cylindrical locating holes can in each case be elastically or plastically deformed from a drill or screw guide of greater width, receiving a bone drill with play, as far as the clamping seat of smaller width for the bone nail or for the bone screw (15). 
<IMAGE>
Patent DE-3620175-A1 (DE)
Inventor: NESCH WOLFGANG
IPC: B29C45/04
Filed: 1986-06-14
Abstract: An injection molding machine for use with at least two melting and injector units includes a fixed die platen, a movable die platen, and fixed spars on which said movable die platen moved. The die platens mount half-mold parts of injection molds while the other half-mold parts are positioned on a prismatic support base which can be rotated around its axis between these half-mold parts and which is movable in the direction of the fixed spars. The movable die platen mounts movable spars along which the prismatic support base is guided in the area between the two die platens. On the rear face of the movable die platen which faces away from the support base is positioned at least one drive for the two movable spars, and the movable die platen includes at least one runner for plasticized material injected therein from a melting and injector unit.
Patent DE-3624014-A1 (DE)
Title: Device for converting a force into a rotary motion
IPC: F03G7/00
Filed: 1986-07-16
Abstract: The invention relates to a device for converting a force into a rotary motion, in which a pressure wheel which is arranged so as to roll with its circumferential surface on a cylindrical inner surface of a running wheel and can be pivoted about the axis of the running wheel, and means for exerting on the pressure wheel a force P which acts at an angle to the line connecting the centres of the axles of the running wheel and of the pressure wheel, are provided.
Patent DE-3624366-A1 (DE)
Title: Device and method for the optical representation of defects on a surface
Inventor: STEUERNAGEL KARLHEINZ
IPC: G01N21/55
Filed: 1986-07-18
Abstract: The invention relates to a device for the optical representation of a defect located on a light-reflecting surface of a workpiece to be checked, or of irregularity with the aid of a light source and a light-optical (photo optical receiver), and to a corresponding method for determining such defects. In this case, an optical projector for producing a light bundle which preferably has parallel light beams is assigned to the surface of a workpiece which is to be checked in such a way that the light reflected from the surface can be fed via a mirror, which is preferably arranged at right angles to the surface of the workpiece, to a light-optical receiver. The parallel light bundle falling onto the surface of the workpiece to be checked is limited to a defined area of the workpiece to reject by means of appropriate diaphragms. In order to prevent the incidence of direct scattered light onto the mirror, the beam path of the light bundle is limited by a shading device. The angle of incidence of the light bundle on the surface of the workpiece to be tested is 30 DEG  to 60 DEG , preferably 45 DEG . For the purpose of simultaneously checking a complex, variously curved surface of a workpiece, the latter is assigned a plurality of optical projectors fr respectively producing by means of a corresponding number of mirrors a light bundle which preferably has parallel light beams.
Patent DE-3629994-A1 (DE)
Title: Device for administration of medicaments in body cavities or on body surfaces
Inventor: WEISSENBACHER ERNST-RAINER PRO
IPC: A61K9/00
Filed: 1986-09-03
Abstract: The device (11) comprises a moulding with an enveloping wall (12) which contains, in addition to a medicinal substance (14), a swelling body (13) whose volume is increased under the action of an external body fluid or of the fluid in its own reservoir. At the same time, the medicinal substance (14) is displaced and forced through the enveloping wall (12) which has a certain porosity or openings (15). Storability of the device is achieved, for example, by a skin-like coating (16). For use in the vagina the moulding preferably has the shape of a suppository. <IMAGE>
Patent DE-3637103-A1 (DE)
Title: Tensioning device
Inventor: KOSCHMIEDER HARTMUT ING GRAD
IPC: F16H7/12
Filed: 1986-10-31
Abstract: In a tensioning device, in particular a belt-tensioning device, a spring (7) and a frictional damping means (10, 11) are arranged between a fixed part (1) and a pivotable tensioning part (2, 5). In order to achieve different frictional damping in the two pivoting directions of the pivotable tensioning part (2, 5), an open, radially elastic friction ring (11) rests in frictional engagement, by a circumferential surface (12), against an annular surface (10) of one part (1). One, free end (13) of the friction ring (11) is fixed positively, without play, on the other part (2, 5). <IMAGE>
Patent DE-3642327-A1 (DE)
Title: Flexible bag for the storage and successive removal of snugly fitting, in particular foldable products
Inventor: NIEPELT RALF
IPC: B65D75/58
Filed: 1986-12-11
Abstract: A flexible bag (10) for the storage and successive removal of foldable products (7). For the storage and removal of snugly fitting products (7), bags (10) are known which have a removable narrow wall section of the front wall which is bounded by lines of weakness. Only small items which are closed in themselves can be removed from the opened bag without problems. The invention is based on the object of exposing items of the contents, in particular snugly fitting products, successively by partial destruction of the line of weakness. The intention is for the non-removed items to remain enclosed by the wall parts of the bag. According to the invention, this object is achieved in that the line of weakness (1) bounds a tongue (3) extending over part of the vertical height of the front wall (2). In this case, the width of the tongue (3) preferably corresponds to about 1/3 of the width of the front wall (2). As a result, the initially unrequired further products of the pile enclosed by the bag (10) are held securely. Such bags are used in the packaging of nappies, sanitary towels, liners and the like. <IMAGE>
Patent DE-3643767-A1 (DE)
Title: Store and forward switching centre and method for its operation
Inventor: BAUR HUGO DIPL ING
IPC: H04L12/58
Filed: 1986-12-20
Abstract: A store and forward switching centre (2) according to the invention is designed in such a way that a plurality of links can be set up simultaneously to one or more other store and forward switching centres (1, 3, 4). The number of possible simultaneous links and therefore the total transmission capacity depend on the data volume which is to be expected and processed by this store and forward switching centre and on whether a link can or cannot be used in both directions simultaneously. The store and forward switching centre (2) is operated in such a way that the available transmission capacity is reduced as little as possible by link changeover and waiting times. The existing data flow more or less evenly from and, in turn, to all the store and forward switching centres (2) which communicate with one another in this way. The transmission time is kept short and storage requirements are minimal. <IMAGE>
Patent DE-3644714-A1 (DE)
Title: Ball-point pen
Inventor: HAEFNER RAINER
IPC: B43K5/00
Filed: 1986-12-30
Abstract: The invention relates to a ball-point pen with a multi-part housing, with a spring-loaded refill and with an apparatus for displacing and locking the refill in the axial direction. The core of the invention resides in the fact that the housing consists of two hinge-like elements which are arranged flush and engaging one into the other, and in that the apparatus for displacing and locking the refill comprises an axially displaceable, guided control member and a bearing piece assigned thereto, which is rigidly connected to one of the hinge-like elements. <IMAGE>
Patent DE-3700769-A1 (DE)
Title: Process for melting metal scrap, in particular steel scrap, in an electric arc furnace
Inventor: ELSNER EMIL DR ING
IPC: C21C5/52
Filed: 1987-01-13
Abstract: In a process for melting metal scrap, in particular steel scrap, in an electric arc furnace, granular polymeric material, in particular polyolefins such as polyethylene and polypropylene, are added to the scrap in a quantity of 2 to 7 kg/t of scrap, in order to stabilise the arc and to save electric power.
Patent DE-3701396-A1 (DE)
Title: Spark plug suppressor connecter
Inventor: SCHULTE HANS
IPC: H01T13/05
Filed: 1987-01-20
Abstract: In order to improve, using simple means, a spark plug suppressor connecter having a suppressor resistor which is embedded in an insulating material body and on whose end on the spark plug side a socket-like connecting contact is provided which is detachably plugged on to the contact pin of a spark plug, while a contact for connection of an ignition cable is arranged at the other end of the suppressor resistor, in such a manner that an improvement in both the electrical connection and the mechanical connection between the spark plug suppressor connecter and a spark plug can be achieved, it is proposed that a sleeve (7) be provided which can be spread radially in a sprung manner, has an unobstructed width which is smaller than the diameter of the contact pin of the spark plug and is constructed to have such a length that its wall guides the contact pin of the spark plug in an axially displaceable manner. <IMAGE>
Patent DE-3710343-A1 (DE)
Inventor: JUNG WERNER ALFONS DIPL CHEM D
IPC: C08F/
Filed: 1987-03-28
Abstract: PCT No. PCT/EP88/00242 Sec. 371 Date Sep. 28, 1989 Sec. 102(e) Date Sep. 28, 1989 PCT Filed Mar. 24, 1988 PCT Pub. No. WO88/07555 PCT Pub. Date Oct. 6, 1988.The invention relates to acrylate copolymers with free double bonds, which are obtainable by copolymerization of a) 3 to 30% by weight of ethylenically unsaturated monomers with at least two polymerizable double bonds, b) 5 to 60% by weight of monomers with a functional group and c) other ethylenically unsaturated monomers, the sum of all the monomers being 100% by weight, and subsequent reaction of the polymer (A) formed with compounds (B) which, in addition to a group which can react with the functional groups of (A), contain at least one ethylenically unsaturated polymerizable double bond. The invention also relates to processes for the preparation of the acrylate copolymers.
Patent DE-3716364-A1 (DE)
Title: Pressure-equalisation valve
Inventor: HOFSCHNEIDER JOSEF ING
IPC: G05D16/10
Filed: 1987-05-15
Abstract: For matching the pressure of a liquid or gaseous medium to a preset pressure, a pressure-equalisation valve has a housing (1) enclosing a chamber (2); inside the chamber (2) there is provided a diaphragm (6) or a piston which divides the chamber (2) into two pressure chambers (16, 17) adjoining each other; the diaphragm (6) or the piston is connected by means of a valve shaft (9), guided in the housing (1) by a guide (13), the valve shaft cooperating with a valve seat (11) and its position in relation to the valve seat (11) being adjustable by means of a change of shape of the diaphragm (6) or a movement of the piston. A control conduit (18), in which the preset pressure prevails, opens into the first pressure chamber (16) of the two pressure chambers (16, 17), the valve seat (11) is loaded by the medium and an equalisation conduit (19), which is also loaded by the medium, opens into the second pressure chamber (17) (see Fig. 1). <IMAGE>
Patent DE-3718631-A1 (DE)
Title: Combined injection method as well as apparatus for producing a highly consolidated soil volume while simultaneously stabilising the adjacent soil
Inventor: NETZEL WOLFGANG DIPL ING
IPC: E02D27/26
Filed: 1987-06-03
Abstract: In a combined injection method and an apparatus 9 for producing a highly consolidated soil volume 2 while simultaneously stabilising adjacent soil 1 in order to control the stress state 1a in this soil 1 by the injection of solid matter 8, a highly consolidated, bearing injection body 2 encasing the hollow space is created by the injection of a cement suspension 11 under high pressure. At the same time, by the injection of solid matter 8, such a stress state 1a is maintained in the soil 1 that the original or a specifically predetermined position of the structure 5 at the surface 10 can be maintained. All operations of the method are carried out from a single, combined drilling and injection unit 9. <IMAGE>
Patent DE-3719011-A1 (DE)
Inventor: WEBER ARNOLD DIPL ING
IPC: E05C9/18
Filed: 1987-06-06
Abstract: A fastener for windows, doors or the like is equipped with a locking bolt (10) which passes through a longitudinal slot (15) of a face plate (16) and engages over it laterally by means of an especially mushroom-shaped locking head (26) and which is fastened adjustably in terms of rotation to an adjustable driving rod (11). So that the locking bolt (10) can be attached releasably as such to the driving rod (11) without special additional fastening parts, the fastener has the features that the locking bolt (10) engages behind the driving rod (11) through a keyhole-like recess (12) by means of a hammer head (13) and has a transverse web (17) to be arranged in a widening recess (14) of the longitudinal slot (15) of the face plate (16), and that the widening recess (14) has a catching diameter (33) which can be overcome by the transverse web (17) during the rotational adjustment of the locking bolt (10). <IMAGE>
Patent DE-3719973-A1 (DE)
Title: Device for movement conversion
Inventor: VOGGEL MAX
IPC: H02K49/10
Filed: 1987-06-15
Abstract: Two bodies (10, 12) which can rotate are supported such that they can rotate about parallel axes (14, 16). The rotating bodies (10, 12) have strip-shaped permanent magnets (18) at a uniform circumferential interval, the poles of which permanent magnets (18) are located on the outer circumference of the bodies (10, 12) which can rotate and are alternately polarised in opposite directions. If one rotating body (10) is rotated by motor or by hand, then the other rotating body (12) carries out an at least approximately synchronous rotational movement in the opposite direction, without said rotating bodies (10, 12) being in mechanical contact. <IMAGE>
Patent DE-3721715-A1 (DE)
Inventor: BEHDORF HANS
IPC: E04B1/76
Filed: 1987-07-01
Abstract: The invention provides a laminated product made of aluminium and glass fibres, characterised in that a glass-fibre mat of thickness 3 to 10 mm is sandwiched between a thin skin of aluminium ribbon of thickness 0.05 to 0.25 mm and a thicker skin of aluminium ribbon of thickness 0.4 to 0.8 mm, the glass fibre being bonded to the aluminium skins by a heat-sealing lacquer in the form of a polyethylene ionomer resin, the thickness of the resin layer corresponding to 3 to 13 grams of resin per square metre of surface.
Patent DE-3725853-A1 (DE)
Title: Safety glass structural glazing - using heat conductive bridges of silicone mixed with metal pigments or particles to prevent entire glass panes dropping-out in case of fire
IPC: E06B3/54
Filed: 1987-08-04
Abstract: The parent patent described a system of frameless glazing, the so-called structural glazing, in which single panes of safety glass are fixed to the metal profile of a facade structure through distance pieces of silicone and load bearing seals. The joints are bridged by weather seals. In case of fire, the seals can be destroyed before the glass bursts and the enitre glass panes can drop out. To prevent this, heat conductive paste (silicone mixed with metal pigments or particles) is used to create bridges to heat the glass and to burst it in pieces. ADVANTAGE - This prevents injuries by entire glass panes dropping to the ground.
Patent DE-3726470-A1 (DE)
Inventor: RENNEN HEINZ DR
IPC: C04B28/14
Filed: 1987-08-08
Abstract: For a joint filler consisting of gypsum, an elastic vinyl acetate/ethylene copolymer, pressure-resistant hollow microbeads of silicate glass, cellulose fibres, fillers and auxiliaries such as adhesion promoters, water-retention agents, consistency regulators and setting-time regulators for filling joints in gypsum board panels without reinforcing strips, the point of the invention is a tailor-made combination of plastic, CaSO4 hemihydrate and fibres. As a result, the strength and elasticity of the filled, hardened joints without reinforcing strips change only insignificantly as compared to the jointing with reinforcing strips according to the prior art.
Patent DE-3738072-A1 (DE)
Title: Method for chemical flux-free surface pretreatment for hot-dip aluminising
Inventor: RITTIG RENATE
IPC: C23G1/00
Filed: 1987-11-10
Abstract: Method for chemical flux-free surface pretreatment for hot-dip aluminising, where the shape, dimensions and surface quality of the workpieces to be aluminised may vary over a wide range. The workpieces pretreated according to this process must not have any imperfections after aluminising. It must be possible to carry out the process using conventional plant. Furthermore, it must be possible to apply the process, both at the laboratory scale and on an industrial scale, with constant quality, upstream of pure or alloyed aluminium melts and upstream of aluminium-containing melts. The invention has the distinguishing features that the pretreatment process - especially the pickling process - is carried out, independently of subsequent rinsing and passivating, solely with chemicals which, in the temperature range between pickling and aluminising, form a chloride-free acidic mixture among themselves and/or with other chemicals.
Patent DE-3741398-A1 (DE)
Title: Optical transmission system for digital signals
Inventor: PIETZSCH JOACHIM DR ING
IPC: H04B10/556
Filed: 1987-12-07
Abstract: On the basis of a known optical transmission system with DPSK modulation of the transmission signals, the transmission signal is frequency-shift modulated differentially for reducing the complexity in the transmitter. This modulation can be generated simply at the transmitting end by modulating the laser diode current so that a special phase modulator can be omitted. <IMAGE>
Patent DE-3742158-A1 (DE)
Inventor: BAUER ERNST
IPC: A61C8/00
Filed: 1987-12-12
Abstract: A screw implant for a jaw bone is described. A conical implant body provided with a thread has an extension consisting of the implant neck and a conical implant pillar for receiving a dental prosthesis or a subconstruction. The thread of the implant body is a compression thread with thread turns of concave design. <IMAGE>
Patent DE-3743345-A1 (DE)
Title: Proportionally working pressure relief valve
Inventor: SCHUTTENBERG ECKARD
IPC: G05D16/20
Filed: 1987-12-21
Abstract: An electro-hydraulic, proportionally working pressure relief valve (10) of seat valve construction is proposed, which can control two different pressure adjustment ranges. A relatively long cone (46) of a closing member (43) is assigned two valve seats (33, 38) which are of different size, arranged at a spacing from one another and enclose between them a second pressure space (39) which, via a switching valve (14), can be connected alternatively to the inlet (23) or the tank connection (25) so that diameters of different size can be effective at the cone (46). For pressure adjustment in the high-pressure and low-pressure range, the pressure relief valve (10) uses the same positionally-controlled adjusting drive (15) and, for switching over between the ranges, an inexpensive switching magnet (14). <IMAGE>
Patent DE-3744192-A1 (DE)
Title: Binding for a cross-country ski
Inventor: ROUSSET DIDIER
IPC: A63C9/20
Filed: 1987-12-24
Abstract: In the binding for a cross-country ski, the boot is releasably articulated on the ski about an axis, while a shackle for holding the boot and for resiliently restoring the boot into the position in which it rests flat on the ski is, for its part, articulated on the ski about an axis which is parallel to the axis of articulation of the boot. The shackle is supported on a front region of the boot, with the interposition of devices which permit relative slip. The form of the devices provided for this purpose makes it possible to influence the restoring moment which is imposed upon the boot as a function of its inclination relative to the ski.
Patent DE-3805314-A1 (DE)
Title: Process and apparatus for producing coat-hangers and a coat-hanger produced thereby
Inventor: WEIHRAUCH GEORG
IPC: A47G25/30
Filed: 1988-02-20
Abstract: A process for producing coat-hangers, which are formed by a core corresponding to the contour of the hanger, a covering partially enclosing the said core and a hanging hook, is proposed, which opens up a wide range of possibilities in terms of design and styling. In the case of this process, the core is produced with undersize in comparison with the final contour of the hanger at the edges determining its contour and, subsequently, a strip of plastic is applied by injection-moulding or foaming as a covering, the said strip engaging in the form of a U over the edges of the core along the corresponding contour. If appropriate, panels may be placed onto the visible faces of the core, these likewise being engaged over by the strip in the form of a U and fastened by the latter on the core.
Patent DE-3805698-A1 (DE)
Title: (3-Chloro-1,2,4-oxadiazol-5-yl)aryl sulphides as agents for the protection of materials
Inventor: HEINEMANN ULRICH DR
IPC: C07D271/06
Filed: 1988-02-24
Abstract: The invention relates to the use of (3-chloro-1,2,4-oxadiazol-5-yl)-aryl sulphides of the formula <IMAGE> in which R represents optionally substituted aryl or optionally substituted heteroaryl as microbicidal agents for the protection of materials.
Patent DE-3808170-A1 (DE)
Title: Refrigerating appliance, especially domestic refrigerator or the like
Inventor: HERRMANN FRANZ DIPL ING
IPC: F25D23/12
Filed: 1988-03-11
Abstract: The invention relates to a refrigerating appliance, especially a domestic refrigerator or the like, having at least one tapping point, which is accessible from the outside, for cooled drinks, which can be tapped from conventional vessels, such as bottles or the like, which are arranged in the interior of the refrigerating appliance and to this end have a tapping device in the place of their original closure, which tapping device can be actuated from outside the refrigerating chamber. In known refrigerating appliances of the aforementioned type, it is impossible to ascertain from outside the tapping point which drink is situated in the vessels arranged in its cooling chamber. This is especially disadvantageous if the refrigerating appliance is equipped with a plurality of adjacent tapping points for different cooled drinks, the vessels of which may be arranged arbitrarily in the interior of the refrigerating appliance. If it is desired to ensure that the desired drink is tapped in each case, it is necessary in known refrigerating appliances of this type to first ascertain, by opening the door, which drink is situated in the different containers and to which tapping point the drinks are assigned. The opening of the door necessary for this is, however, an awkward process and causes in addition considerable losses of energy, owing to the penetration into the cooling chamber of warm ambient air, which cannot be avoided when the door is open.