baber/WOPTO huggingface dataset:
Patent DE-3712947-A1 (DE)
Title: Process for the rapid polymerisation by heat catalysis under superatmospheric pressure of resin used as binder in agglomerated marble, granite and the like, and apparatus for carrying out the process
Inventor: TONCELLI DARIO
IPC: C04B41/48
Filed: 1987-04-16
Abstract: The invention relates to a process as defined in the preamble of Claim 1, and to an apparatus for carrying out this process. In order to improve the structure and quality of the surface of the slab or the like produced by this process, it is proposed according to the invention that the slab treated with resin as binder or the agglomerated block is brought to an elevated temperature of above 100@C in a superatmospheric pressure atmosphere in such a way that a product having no defects, for example surface fractures or internal cracks, is produced, and the course of the process is accelerated. The apparatus proposed for carrying out the process has two housings, each of which is provided in the inside with a heatable fixed or movable slab, where the movable slab is under the action of elastic means which ensure the contact between the slab and the slab to be treated. The space enclosed by the two housings can be charged with compressed air via a line.
Patent DE-3714429-A1 (DE)
Title: Multiple microcomputer system for control systems
Inventor: DOEHLER JUERGEN DIPL ING
IPC: G06F15/17
Filed: 1987-04-30
Abstract: Multiple microcomputer systems can be driven virtually without numerous wait cycles which result from the linkage of the individual microprocessors. Each individual microprocessor has its own data, address and control bus, and can access a read/write memory which can be used by all the microcomputers at any time. The processes which run in the individual control and communication microcomputers can be synchronised via a "shunting" computer with its own data, address and control bus. Essential advantages are a considerable gain in time, and independent running of the programs and the communication to peripheral devices in the individual control and communication microcomputers.
Patent DE-3714772-A1 (DE)
Title: Sheathing part and method for its manufacture
IPC: B65D81/03
Filed: 1987-05-04
Abstract: The invention relates to a sheathing part, for example for plugs, cable sections or the like, made of a foamed material with a slotted, tubular or cylindrical basic body having a casing region, said casing region being at least partially overlapping (2) and the sheathing part (1) being provided, at least in the region of its basic body (4), partially with an inner surface which is profiled (3) by transverse incisions (8). Furthermore, the invention specifies a method for the manufacture of a sheathing part, the sheathing part being manufactured by being punched out along the longitudinal axis of the sheathing part. <IMAGE>
Patent DE-3716348-A1 (DE)
Title: Bulk material transfer installation
Inventor: PALLASVIRTA JAAKKO DIPL ING
IPC: B65G63/04
Filed: 1987-05-13
Abstract: A bridge (1) for a conveyor belt (25) is rotatable, approximately at the centre on a rotating tower (2), about a vertical axis of a slewing ring (3) and displaceable in the direction of the quay when its supporting carriage (7) is moved along a quay wall (6). The supporting carriage (7) can be moved on predominantly straight rails (5) which are arranged parallel to each other. It is supported, over a horizontal longitudinal axis, on front and rear bogie trucks and has a slewing ring (10) with a vertical axis of rotation for a C-shaped carrying frame (11) which has, at its upper end, a slewing ring (12) having a vertical swivelling axis for mounting the discharge end of the bridge (1). In the exemplary embodiment, the swivelling axis of the slewing ring (12) is situated above the axis of rotation of the slewing ring (10), which, however, does not have to be the case in all designs. <IMAGE>
Patent DE-3717129-A1 (DE)
Title: Method and device for making available and inserting dowels or like cylindrical connecting elements
Inventor: STEGHERR LUDOLF
IPC: B23P19/00
Filed: 1987-05-21
Abstract: To make available dowels in magazines and for controlled insertion of these dowels into holes, use is made of changeable magazines whose magazine bottom is arranged above a dowel reception head and the dowel discharge point is assigned to the reception points of the dowel reception head; in this position, dowels are transferred into the cut outs of the dowel reception head and brought into the discharge position; the dowels in the discharge position are brought out of the dowel reception head into congruent holes of a component via dowel ejection devices.
Patent DE-3721623-A1 (DE)
Title: Fluid friction clutch
Inventor: STOCKMAR JUERGEN DIPL ING
IPC: F16D35/00
Filed: 1987-06-30
Abstract: A fluid friction clutch has a rotatable housing (1) filled with viscous fluid and a shaft which projects into this housing. Arranged in the housing (1) are outer discs (3) provided with toothing engaging the said housing and inner discs (4), which engage between these outer discs and are rigidly mounted on the shaft (2). 0ne disc from each pair of cooperating discs (3, 4) is provided with holes (5) and the other disc with slots (7) which are open towards the disc edge (6). In order to achieve a reduction in weight and dimensions, the outer discs (3) have slots (7) which are open towards the toothed outer edge (6). <IMAGE>
Patent DE-3726573-A1 (DE)
Title: In-operation monitoring of communication transmission lines
Inventor: VOLLNHALS FRIEDEMANN
IPC: H04B17/40
Filed: 1987-08-10
Abstract: In-operation monitoring system for communication transmission lines, in which the line terminating units and the intermediate stations are monitored at least in subregions. Of the line terminating units and the intermediate stations, at least a number contain in each case a telemetry signal regenerator for telemetry signals, which are transmitted in parallel with the wanted signals. To be able also when receiving irregular message sequences to determine the error location (X) in this case each of the messages is checked to ascertain whether the content of the message is corrupted. With an increasing number of cycles, the error location (X) is given by the location of steeply rising error signal frequency over the number of messages in the monitored transmission section. <IMAGE>
Patent DE-3733812-A1 (DE)
Inventor: EICHINGER GUENTER DR
IPC: H01M6/14
Filed: 1987-10-07
Abstract: An electrochemical cell comprises a light-metal anode, a porous metallic or graphite cathode, and a liquid electrolyte in the form of a non-aqueous inorganic solvent, preferably thionyl chloride. The electrolyte is stored in a sealed container and is only destroyed when the cell is first used, in order to wet the cathode. The resultant increase in the rated voltage is an index of the activation time. In order to reduce the activation time and to increase the rated voltage, an oxidizing agent, preferably sulphuryl chloride, is added to the basic constituent of the electrolyte.
Patent DE-3737959-A1 (DE)
Inventor: LANGLOIS JACQUES
IPC: B29C45/76
Filed: 1987-11-07
Abstract: The invention relates to a method of controlling the dwell pressure of an injection moulding machine. A process computer controlling a hydraulic pressure drive of the injection moulding machine stores a predetermined reference dwell pressure time characteristic. If there is a change in the moulding material temperature Tm and/or the mould temperature Tf, a new dwell pressure time characteristic is calculated. To do so, time check points, corresponding to the reference temperature values and reference dwell pressure values, are determined. 
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Patent DE-3738901-A1 (DE)
Title: Device for recording the change in state of a liquid
Inventor: HARTERT HELLMUT PROF DR MED
IPC: G01N11/16
Filed: 1987-11-17
Abstract: Published without abstract.
Patent DE-3740035-A1 (DE)
Inventor: GUKKENBERGER HORST DIPL ING
IPC: G11B5/53
Filed: 1987-11-26
Abstract: A supporting plate with an attached magnetic head is described, the magnetic head being suitable for a magnetic tape apparatus operating by the helical-scan recording technique with high recording density. The supporting plate is embossed with individual webs to form a resting stage for fastening the supporting plate on a rotatable scanning disc, and the resting stage is re-ground according to the head gap position of the magnetic head. <IMAGE>
Patent DE-3743121-A1 (DE)
Title: Up and over door, in particular garage door
Inventor: WAGNER HUGO
IPC: E05F15/668
Filed: 1987-12-18
Abstract: This up and over door, in particular garage door, has pins (2), in the lower end region of the door leaf (1), for guiding the leaf along vertical rails (3) as well as a driver (5) which can be driven by motor, is guided along a track, running above the door opening and perpendicularly to the plane thereof, and is connected to the door leaf via a connecting device which is guided by means of rollers (9) along a track (10) provided on the inner side of the door leaf. In order to provide an up and over door which moves smoothly, in the case of which there are no drive problems in the end positions of the door leaf and in the case of which no substantial reduction in free drive-through height and/or width takes place, the invention provides that the connecting device exhibits a lever arm (7), of which one end is articulated on the driver (5) and the other end is guided in a rectilinear guide-rail piece (10) running vertically when the door leaf (1) is shut, and the connecting device further exhibits a link (8), of which one end is articulated on the lever arm (7), between the ends thereof, and the other end is articulated on the door leaf (1), above the guide-rail piece (10). <IMAGE>
Patent DE-3802866-A1 (DE)
Title: Process for the preparation of enzyme agonists
Inventor: GENIESER HANS-GOTTFRIED DR
IPC: C07H19/10
Filed: 1988-02-01
Abstract: The invention relates to a process for the preparation of nucleoside 3',5'-cyclophosphates as agonists of second-messenger metabolism, starting from the nucleosides, wherein the unprotected nucleoside is phosphorylated with phosphoryl chloride in the 5' position of the nucleoside, and the product which has been selectively phosphorylated in the 5' position is cyclised in a water-miscible, aprotic organic solvent with a boiling point (under standard conditions) below 250@C by means of a base which would have a pH of at least 12.5 in a one-molar aqueous solution.
Patent DE-3803035-A1 (DE)
Title: Sounder
Inventor: MORITZ MATS
IPC: G10K11/02
Filed: 1988-02-02
Abstract: The broad end of a horn (8) of a sounder, which is operated by an asynchronous motor (1), is shaped essentially rectangularly, in order to avoid thereby losses in the sound energy at extremely low temperatures. <IMAGE>
Patent DE-3804845-A1 (DE)
Title: Transport vehicle for packages of glass panes II
Inventor: VOECKING THEODOR
IPC: B62D61/12
Filed: 1988-02-17
Abstract: For transporting large packages of glass panes in A-shaped carrying frames, transport vehicles are provided in which the packages of glass panes are clamped by fixing devices assigned to the vehicle itself. These fixing devices consist of pressure rockers which are arranged distributed at a distance from one another in the longitudinal direction of the vehicle and are each arranged in an articulated fashion on a swivel arm which is coupled to the longitudinal carrier of the frame and has an associated support cylinder. By means of these fixing devices, only a dot-shaped support and clamping of the packages of glass panes and thus of the entire transport frame is achieved so that relative movement is possible during transport without individual glass panes or else the entire packages of glass panes being overloaded. This is optimised further in that a floating hydraulic circuit is maintained to which a pressure valve and pressure difference switch are assigned in order to ensure that in the event of pressure losses occurring as a result of leakages or similar damage the pump is switched on again in order to restore the necessary pressure conditions. Furthermore, the pressure rocker can be swivelled by means of an appropriate arrangement and design in such a way that it fixes the package of glass panes even far inside the chassis. <IMAGE>
Patent DE-3810093-A1 (DE)
Title: Process for the preparation of tetrafluorobenzoic acid and its acid halides
Inventor: KYSELA ERNST DIPL CHEM DR
IPC: C07C51/38
Filed: 1988-03-25
Abstract: The invention relates to an improved process for the preparation of tetrafluorobenzoic acid and its acid halides by converting perchlorophthalane into perfluorophthalane, which is novel, and hydrolysis of the latter to give tetrafluorophthalic acid, which is subsequently converted, in a known manner, to give tetrafluorobenzoic acid or its derivatives, in particular its acid halides.
Patent DE-3810657-A1 (DE)
Title: Method and device for feeding and returning the workpieces at a machine tool
Inventor: GAIL JOSEF
IPC: B23Q7/14
Filed: 1988-03-29
Abstract: A method and a device for feeding and returning workpieces 14 at a machine tool 10 are proposed, a stack of workpieces to be machined being fed and the machined workpieces being stacked again (Fig. 1). <IMAGE>
Patent DE-3811584-A1 (DE)
Inventor: MEYER HANS-ROBERT DR
IPC: B24D7/14
Filed: 1988-04-07
Abstract: The grinding wheel (2), which is intended in particular for plunge-cut grinding, has a first abrasive-layer part (5) which contains fine-grained diamonds as well as a further abrasive-layer part (9) which contains larger diamond grains. This grinding wheel can be a straight wheel as well as a cup wheel. Known embodiments of such grinding wheels either cannot obtain the required surface roughness or exhibit high wear, since they do not have a continuous high proportion of diamonds in the outer marginal area of the end face as protection against rounding-off of the outer edge. In order to remedy this, provision is made for the abrasive-layer part (9) to be provided with diamond grains of larger grading which are arranged in a single layer parallel to the axis of rotation of the straight wheel, the diamonds being arranged at right angles to the axis of rotation in several layers and being held in mutual contact in an electro-deposited bond (10). 
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Patent DE-3811675-A1 (DE)
Title: Device for preventing the opening of a pressure cooker which is under pressure
Inventor: JEVNISEK IGNAC
IPC: A47J27/09
Filed: 1988-04-07
Abstract: The invention relates to a device for preventing the opening of a pressure cooker which is under pressure, in which pressure cooker the lid 2 can be sealed in a pressure-tight manner to the body 1 of the pressure cooker by means of a bayonet closure with interposition of a sealing ring 3 when the outlet valve is in the completely open position, the lid 2 and the body 1 of the pressure cooker each being equipped with a radially protruding handle 4, 5. The handle 4 fixed to the lid 2 is equipped with a rotatable actuating knob 18, an outlet valve 6 and a catch 24 for blocking the lid 2. Located in the interior of the handle 4 underneath the actuating knob 18 is a repelling disc 19, the lower face of which is formed by the lower face 33, the central face 34 and the upper face 35, these latter being connected by means of a slope 36 and the upper face 35 and the lower face 33 being connected by means of a slope 37. The central face 34 and the lower face 33 are connected by means of an upright wall 38. <IMAGE>
Patent DE-3811811-A1 (DE)
Title: Device for gating into a runner system when injection moulding
Inventor: DRAEGER GEORG DR
IPC: B29C45/14
Filed: 1988-04-08
Abstract: A device for gating into a runner system when injection moulding with polymer material is to be optimised with regard to the mould-polymer system. The device has straight side arms (21), which communicate in pairs respectively with an injection cylinder liner and with numerous cavities (20). <IMAGE>
Patent DE-3811895-A1 (DE)
Title: Process and apparatus for shaping cylindrical electrical components
Inventor: SILLNER GEORG
IPC: H05K5/00
Filed: 1988-04-09
Abstract: Published without abstract.
Patent DE-3813975-A1 (DE)
Title: Coupling of an intraluminal probe to a shock wave source for application of shock waves onto tissue
Inventor: HOFMANN RAINER DR
IPC: A61B17/22
Filed: 1988-04-26
Abstract: Up to now, extracorporeally generated shock waves have been exclusively used for the disintegration of urinary and biliary calculi, the target area being located with X-rays or with ultrasound. Application of shock waves onto tissue initially leads to short-term ischaemia and a second shock-wave application on the same tissue leads to fairly intensive, fairly long-lasting reduction of the blood flow. By coupling an intraluminally introduced ultrasonic probe (e.g. transrectal ultrasound) with a shock wave source, tissue or the blood vessels leading to these tissue structures can be irradiated in order to reduce the blood flow. The target volume can be exactly defined with the intraluminal ultrasonic probe, and the desired tissue can thus be subjected to the action of shock waves in a controlled and accurate manner.
Patent DE-3815106-A1 (DE)
Title: Ratchet-like screwing tool
Inventor: KUEHNEL KAY
IPC: B25B13/46
Filed: 1988-05-04
Abstract: Illustrated and described is a ratchet-like screwing tool (10) with a planetary gearing (11), the ring gear (13) of which is fixedly connected to a pivotable handle (15) as first gripping member (38) and the sun wheel (12) of which is fixedly connected to a driving stud (25) for a screw, nut or the like, and with a planet carrier (22) supporting planet wheels (14), and also with at least one spring-loaded locking piece (34) which in each case in one pivoting direction of the handle (15) blocks the planetary gearing (11) and in the other pivoting direction releases it, the planet carrier (22) being connected to a second gripping member (39), at least temporarily in a manner fixed in terms of rotation. Such a hitherto complicated screwing tool is improved, with a simplified construction, in its functioning in particular in that the possibility of using the hitherto idle stroke as working stroke is provided. This is accomplished in that the second gripping member (39) is continuously fixedly connected to the planet carrier (22) and the locking piece (34) is arranged substantially in the plane of the planetary gearing (11) and, in the blocking position, restrains at least one planet wheel (14) or couples the ring gear (13) directly to the sun wheel (12) so as to be fixed in terms of rotation. <IMAGE>
Patent DE-3817269-A1 (DE)
Title: Optical displacement sensor (position pick up)
Inventor: STEINBRINK RAINER
IPC: G01B11/03
Filed: 1988-05-20
Abstract: An optical displacement sensor is specified for detecting the instantaneous position of a moving element, in which use is made of the light loss in optical fibres guided in curves. The optical displacement sensor comprises an optical waveguide (6) which is arranged between a light source (1) and a light sink (8) and whose curvature can be varied as a function of the change in position of the light source or the light sink. The transmission losses rise rapidly when the optical fibre is strongly curved. The residual light component is used as a measure of the position in space of the moving element (9). <IMAGE>
Patent DE-3824696-A1 (DE)
Title: Electrophotographic copier
Inventor: OKA TATEKI
IPC: G03B27/62
Filed: 1988-07-20
Abstract: An electrophotographic copier comprises a copier body (20) having a support plate (21) for depositing an original (master, copy) and an original cover (50) to be opened. The original cover (50) is constructed in such a manner that when copying a positive original it directs a white underside towards the support plate (21) and when copying a negative original it directs a black underside towards the support plate (21). The change in colour of the undersides of the original cover (50) can be switched either manually or automatically. The imaging unit which is arranged inside the copier body (20) is set to normal developing or reversal developing, depending on the type of the original to be copied. The areas of the original cover, not covered by the original, which are also scanned during copying and are imaged on the picture carrier, then always have such a colour that no toner sticks to the corresponding picture regions. Unnecessary consumption of toner is thus avoided. <IMAGE>
Patent DE-3829377-A1 (DE)
Title: Device for receiving mounted appliances on tractors
Inventor: WITTE HARTMUT DIPL ING
IPC: A01B59/043
Filed: 1988-08-30
Abstract: Receiving devices on tractors are predominantly designed as three-point hydraulics, with two so-called lower links which, actuated hydraulically, can be adjusted vertically, and with an upper link which makes an articulated connection between the tractor and mounted appliance. The result of this known receiving device is that the mounted appliances are coupled centrically, that is to say with the longitudinal axes of the tractor and the appliance coinciding. In contrast, in respect of special instances of use, the new device is to allow an asymmetric connection of the appliances to the tractor. By means of differently cranked lower-link rockers (1, 2) which are both assembled rigidly to form a frame (3), an appliance arrangement coupled to the tractor in an offset manner is obtained. The lower-link rockers (1, 2) and the frame (3), assembled to form a lower-link mounting (8), can advantageously be used for the front hydraulics of a tractor, by means of which an appliance arranged at the front can be guided exactly in a manner offset relative to the longitudinal axis of the tractor. <IMAGE>
Patent DE-3832632-A1 (DE)
Title: Screen-drum appliance for the heat treatment of textile material
IPC: F26B13/22
Filed: 1988-09-26
Abstract: The construction of a screen-drum appliance is generally known. The screen drum has, on one of its end faces, a fan which ensures the acceleration of the treatment air out of the interior of the screen drum and which guides it onto the outside of the screen drum again by the circulating-air method. In the case of direct flame heating, an annular gap, through which the hot gases are introduced into the circuit of the treatment air, is left free between the fan suction connection and the drum star carrying the screen drum. The burner is arranged at the best possible point for the drier. The flame gases have to be distributed uniformly from this point over the circumference of the fan suction connection. In the appliance according to the invention, this takes place by means of additional fan blades which are arranged on the outer circumference of the fan suction connection and which swirl the oncoming flame gases and distribute them over the circumference of the annular channel extending from the flame gases all-round the fan suction connection. <IMAGE>
Patent DE-3836277-A1 (DE)
Title: Manipulator arm
Inventor: RUHOLL HEINZ
IPC: B08B9/04
Filed: 1988-10-25
Abstract: The invention relates to a manipulator arm for an apparatus, having a head which can be aligned with a region to be observed or to be blasted. The manipulator arm (2) is equipped with an end piece which carries a head (25) in a manner swivelable by motor and has in the region of the head at least two adjacent proximity sensors (58, 59) which are directed at the surface and connected to a control circuit which controls the drive of the swivel motor for the head. <IMAGE>
Patent DE-3837275-A1 (DE)
Title: Case and connection system for large-scale integrated circuits
Inventor: DEMOWSKI MARIAN
IPC: H01L23/04
Filed: 1988-11-03
Abstract: A case and connection system for large-scale integrated circuits, preferably arrays and hybrids having a very high number of connections and optional applications for parallel operation (transputers) by direct asssembly accesses to certain bus layers.