baber/WOPTO huggingface dataset:
Patent DE-3134370-A1 (DE)
Title: Process for prefabricating floor elements for wet rooms and element fabricated according to the process
Inventor: SVENSSON TOMMY
IPC: B29C44/14
Filed: 1981-08-31
Abstract: The invention relates to a prefabricated floor element for wet rooms having one or more floor outlets. The invention is a solution to the problem of ensuring a sufficient and correct inclination of the floor in regions in the vicinity of the floor outlets. According to the invention, a floor element, which comprises a frame (1) and a plate (2) which covers one side of the opening of the frame, is prefabricated. The frame (1) and the plate (2) are introduced into a mould (4, 5, 7) and a solidifying or curing composition, preferably a curable polyurethane foam, is introduced into the space enclosed by the frame, one (5) of the mould walls being directed convexly towards the plate (2), with the result that the thickness of the element gradually decreases from the frame (1) into a zone where the floor outlet is to be fitted. <IMAGE>
Patent DE-3135152-A1 (DE)
Title: Device for splitting wood
Inventor: WARITSCH HELMUT
IPC: B27L7/04
Filed: 1981-09-04
Abstract: The invention relates to a device for splitting wood with a cone which is rotatably mounted on a housing plate or in a frame, is provided with a rotary drive, has a spiral thread and a stop projecting beyond the cone tip. To create such a device which is easy and requires only a small effort to handle, the cone axis (20) extends vertically. Provided on the frame or housing (12) on either side of the cone (13) are guides (14, 15) for two bars (16, 17) which are parallel to the cone axis (20) and bear a table top (18) with an opening (19) in the region of the cone (13) at their upper ends. The table top (18) is held by means of springs (20, 21) in its upper position, in which it is located in the region of cone tip. The table top (18) can be pushed down against the force of the springs (20, 21) into a lower position, in which the cone length which is effective for the splitting passes through the opening (19). <IMAGE>
Patent DE-3137219-A1 (DE)
Title: Capacitive pressure sensor and method for producing it
Inventor: GRUENWALD WERNER DIPL PHYS DR
IPC: G01L9/00
Filed: 1981-09-18
Abstract: A capacitive pressure sensor and a method for producing it, the capacitive sensor having two half shells (10, 11) which can be deformed as a function of pressure, enclose a preferably cylindrical cavity and are made from glass, ceramic or the like, in which capacitive sensor planar electrodes (14, 15) forming a capacitor are arranged on the inside of the half shells (10, 11). In this arrangement, there is applied to at least one of the half shells (10, 11) for the purpose of fixing the spacing of the half shells (10, 11) a glass ring (12) which for its part is surrounded by a sealing ring (13). This sealing ring is preferably formed from solder (soldering) paste, epoxy resin or a hot melt adhesive film, the pressure sensor being assembled at subatmospheric pressure. <IMAGE>
Patent DE-3138498-A1 (DE)
Title: A process for the treatment of crude oils
Inventor: KIKUCHI HIROMITSU
IPC: C11B3/00
Filed: 1981-09-28
Abstract: A process wherein a solution of a crude oil in a solvent is successively contacted with at least two ultrafilters arranged in series, and a part of the solvent, of the solution or of the filtrate which passes through the ultrafilters is passed to at least one connecting part between the ultrafilters so that the solution is divided into a filtrate from which phospholipids have been removed, and a concentrated phospholipid solution is proposed. A degummed oil is obtained from the filtrate, and the lecithin is obtained from the concentrated solution. The concentrated phospholipid solution can be added to an oil meal and be used as fertiliser or animal feed after removal of the solvent.
Patent DE-3138944-A1 (DE)
Title: Process and device for topography analysis and process for operating the device
Inventor: LISCHKE BURKHARD PROF DR
IPC: G01B5/00
Filed: 1981-09-30
Abstract: A process for topography analysis using an optical microscope is intended to permit an imaging of the same place on the object in an optical and scanning electron microscope in a simple manner. According to the invention, a place to be measured (OS) on the object is measured on a specimen both in the optical microscope (LM) and also in a scanning electron microscope (RM); in this case, the specimen bearing the place to be measured (OS) on the object is displaced between the optical microscope (LM) and the scanning electron microscope (RM) on a transport device (TV) in a defined manner. <IMAGE>
Patent DE-3141903-A1 (DE)
Title: Lithoprinting process and lithoprinting machine for carrying out the process
Inventor: KUEBLER ROLF DIPL CHEM DR
IPC: B41F7/02
Filed: 1981-10-22
Abstract: The invention relates to a lithoprinting process in which printing inks containing binders, pigments and organic solvents are transferred from an inking unit onto a lithographic printing plate cylinder and, from there, onto a printing carrier via a blanket cylinder. At least 60 per cent by weight of the organic solvents in the printing inks have a boiling range from 100 to 200 DEG C, in particular from 150-200 DEG C. The transfer of the printing inks inside the inking unit takes place via a screen roller, on which a doctor blade lies, and onto the printing plate cylinder via an ink transfer roller downstream of the screen roller. Furthermore, the invention relates to a lithoprinting machine whose inking unit has a screen roller, on which a doctor blade lies, and an ink transfer roller arranged between the screen roller and the printing plate cylinder.
Patent DE-3144757-A1 (DE)
Title: Method and device for coating the inner seam of a can blank which is open at both ends and has a connecting seam
Inventor: HAGEN WERNER DR ING
IPC: B05B13/06
Filed: 1981-11-11
Abstract: With the present method, a first layer consisting of a coating agent with good adhesive properties is sprayed onto the inside of the connecting seam (2) of a can blank (1) open on both sides, and is partially dried. Before the complete hardening of the first coating layer (3), a second layer (4a, 4b) consisting of a coating agent with a different chemical composition is sprayed on, said agent having in conjunction with the first coating agent a high resistance to corrosion. In order to carry out the method, two spraying devices (17, 19) are provided which are connected in each case to one supply device consisting in each case of a tank (35; 39) and a pressure generator (36, 40), and downstream of which in each case a drying device (18, 20) is connected. The second spraying device (19) has at least one spray nozzle which is arranged at an incline with respect to the transport direction (V) of the can blanks (1). If the seam protection coating agent is to be sprayed onto can blanks (1) in which the height of the can blank is greater than the diameter, the second spraying device (19) is expediently provided with two spray nozzles (30, 31), one (30) of which is inclined towards, and the other (31) away from, the transport direction (V) of the can blanks (1). <IMAGE>
Patent DE-3147737-A1 (DE)
Inventor: KOELBL HEINZ DIPL CHEM DR
IPC: C07C35/06
Filed: 1981-12-02
Abstract: 1. Process for the preparation of cyclic 1,2-cis-diols of the general formula I  see diagramm : EP0080658,P10,F3  wherein the carbocyclic ring contains 5-7 carbon atoms and R**1 and R**2 are identical or different and independently of each other represent hydrogen or optionally substituted alkyl, cycloalkyl, alkenyl, aryl or aralkyl radicals, n represents 1, 2, 3 or 4 and R represents hydrogen, hydroxyl, halogen, cyano or optionally substituted alkyl cycloalkyl, alkenyl, aryl, aralkyl, alkoxy, alkoxycarbonyl, aryloxy, alkylthio, arylthio or heterocyclic radicals, it being possible, in the case n > 1, for the radicals R to be identical or different, and it being possible for 2 adjacent radicals R, optionally also twice, to represent a double bond, characterised in that cyclic 1,2-epoxides of the general formula II  see diagramm : EP0080658,P11,F1  wherein the carbocyclic ring contains 5-7 carbon atoms and R**1 , R**2 , n and R have the abovementioned meaning, are reacted with carbon dioxide in the presence of a carbonation catalyst under pressures of 20-200 bars and at temperatures between 100 and 300 degrees C, the pressure being kept constant by pumping in further carbon dioxide until a decrease in pressure is no longer observed, - (1st stage) - and the cyclic 1,2-cis-carbonates formed in this reaction, of the general formula (III)  see diagramm : EP0080658,P11,F2  wherein the carbocyclic ring again contains 5-7 carbon atoms and R**1 , R**2 , n and R have the abovementioned meaning, are hydrolysed with water, aqueous salt solutions, dilute aqueous acids or bases or solvolysed with a solution of an alcoholate in an alcohol, in each case at an elevated temperature, and if appropriate, under an elevated pressure (2nd stage).
Patent DE-3202264-A1 (DE)
Title: Arrangement for driving a paper cutting device
Inventor: GOETZ WERNER
IPC: B26D5/22
Filed: 1982-01-25
Abstract: For driving a paper cutting device, which cuts individual sheets of paper from a web (4) of paper moved by means of a transport roller (1), the same drive motor (2) is used which also drives the transport roller (1). The transport roller (1) is rotated when the drive motor (2) rotates in the first direction of rotation and the cutting device (6, 7) is actuated when the drive motor (2) rotates in the second direction of rotation. The drive of the transport roller (1) and of the cutting device (6, 7) takes place via free wheels which block in the first and second directions of rotation. The free wheel (10, 12, 13) provided on the transport roller (1) has an additional block which becomes active after a predetermined angle of rotation in the second direction of rotation of the drive motor (2) and moves the web (4) of paper back counter to the normal direction of movement. <IMAGE>
Patent DE-3205311-A1 (DE)
Title: Method for the mechanical and electrically conductive connection of metal bodies containing manganese, and other metal bodies
Inventor: SCHOEN RICHARD
IPC: B23K9/23
Filed: 1982-02-15
Abstract: The invention relates to a method for the mechanical and electrically conductive connection of metal bodies containing manganese, especially of bimetallic strips containing manganese for electrical engineering purposes, to another metal body, especially the heating winding consisting of the resistance wire of a bimetallic strip. It is provided that the connecting point (5) of the metal body (1) containing manganese is fused to the other metal body (3) with the addition of a material (7) with a high copper content, under protective gas, until the metal bodies (1, 3, 6) are fused. <IMAGE>
Patent DE-3218843-A1 (DE)
Title: Electrode for electroacupuncture
Inventor: KNAPP DIETER
IPC: A61H39/00
Filed: 1982-05-19
Abstract: At the front face of the electrode body (2) of an electrode (1) connected to an electric generator (10) for electroacupuncture there project a plurality of annular concentric electrode contact surfaces (6) intended to bear against the skin surface (5). Annular grooves (8) separate the annular electrode contact surfaces (6) from one another and from a centrical electrode contact surface. <IMAGE>
Patent DE-3220686-A1 (DE)
Title: Transfer element
Inventor: HOLZWARTH FRIEDRICH
IPC: B05C1/02
Filed: 1982-06-02
Abstract: The invention relates to a transfer element for use in a process for siliconising frictionally stressed silicone, the silicone being applied to the surface in contact with a transfer element, according to Patent (Patent Application P 3045950.8-45). As a further development of the said main patent, it is provided that the transfer element (24) has at least one suction opening (31) and is connected to a suction apparatus (90). <IMAGE>
Patent DE-3224504-A1 (DE)
Inventor: GERHARDT WERNER DIPL ING DR
IPC: A01N37/12
Filed: 1982-07-01
Abstract: The compounds have the formula (I); <IMAGE> I-C=CCH2OCH2CH2-O-X-R <IMAGE>wherein X is CO or SO2 and R is a straight or branched alkyl rest from C1 to C11, an optionally substituted aryl rest or an alkylaryl rest.
Patent DE-3241267-A1 (DE)
Title: Stretch film packing system
Inventor: WAGNER DIETER
IPC: B65B11/58
Filed: 1982-11-09
Abstract: A stretch film packing system has additional routing and guide elements which make it possible for a cardboard blank to be wrapped like a sleeve round the material to be packed before the material is encased in shrink film, and to hold it in this position until it is fixed there by the shrink film. The combined packaging thus produced from cardboard and plastic material has considerable advantages with regard to palletisation and transport. The necessary components can be attached to a stretch film packaging system without difficulty. Glueing of the cardboard blank is unnecessary in the proposed solution in particular, and so a compact machine structure can be achieved by not including a glueing station.
Patent DE-3246907-A1 (DE)
Inventor: SCHEINERT STEFAN DIPL ING
IPC: H04B7/26
Filed: 1982-12-18
Abstract: 1. A radio communication system with a base radio station and mobile radio stations, which in existing radio links continuously individually realise and maintain synchronism on the basis of received frame synchronization blocks, wherein the base radio station is capable of continuously transmitting radio messages, for example, data blocks containing signalling information, on a transmission channel in a changeable pattern of time frames, wherein, for permanently monitoring the radio link, the mobile radio stations are capable of monitoring the reception of radio messages in this pattern of time frames, wherein the mobile radio stations are capable of resetting a counter when valid radio messages are received and wherein, when invalid radio messages are received, the mobile radio stations are capable of incrementing the count of the counter, this count representing a criterion for the quality of the radio link.
Patent DE-3249356-A1 (DE)
Title: Process for the preparation of a tantalum solution for the preparation of high-purity tantalum oxide
Inventor: ECKERT JOACHIM DR
IPC: C01G33/00
Filed: 1982-11-12
Abstract: The title process is a process for preparing a tantalum solution for the preparation of high-purity tantalum oxide by precipitation from the tantalum solution and calcination, and involves producing a hydrofluoric and sulphuric acid crude solution predominantly containing tantalum compounds and, in addition, inter alia, niobium compounds, from which the tantalum solution is obtained. The crude solution is extracted in several steps with a solution of TOPO in aromatic kerosine. The loaded organic phase is washed in one or several steps with dilute sulphuric acid. The niobium is then removed from the purified organic phase using a purified NH4F solution, and the tantalum is stripped from the organic phase thus purified using an ammoniacal NH4F solution. <IMAGE>
Patent DE-3302800-A1 (DE)
Inventor: FEY HANS-JUERGEN DIPL PHYS
IPC: H04N1/028
Filed: 1983-01-28
Abstract: The invention is directed to arrangement wherein an object is scanned by a columnar light spot traveling in a first coordinate direction (x). The light scattered or transmitted from the object is directed to a linear detector whose individual, sequentially scanned elements effect the resolution of the object in the second coordinate direction (y). The object is scanned via a first layer of mutually adjacent light-conductive fibers which are placed directly on the object. A second layer of fibers overlaps the first layer in crosswise fashion and directs the scattered light toward the detector. In the region where the fiber layers overlap, the cores of the fibers are exposed on the side thereof facing the object and are covered with diffraction gratings to couple the light into and out of the fiber cores.
Patent DE-3303159-A1 (DE)
Title: Device for the concentric clamping and screwing of non-concentrically worn workpieces
Inventor: SCHMIDT-STREIER UWE DR ING
IPC: H05B7/14
Filed: 1983-01-31
Abstract: The invention relates to a device for the concentric clamping and screwing of a non-concentrically worn workpiece, in particular a graphite electrode for electric steel furnaces. It consists of a steel base for mounting three clamping sleeves, with an opening for passing through the workpiece, which can have a diameter of, for example, 500 mm. The workpiece is suspended on one side and can be inserted into the opening with lifting means. The steel base is arranged in a frame in such a way that the centre coincides with the centre axis of the workpiece to be clamped. Attached to the steel base is an annular basic body in which three clamping sleeves are arranged which are movable independently of one another. The bearing of the workpiece against a clamping sleeve is signalled via limit switches. After all limit switches signal that the workpiece has come to bear, the workpiece is acted upon by a predetermined clamping pressure. The steel base can be vertically displaceable. To vertically displace the steel base and to compensate for the thread pitch during the rotation, a drive is provided. The limit switches can be attached to the clamping sleeves in such a way that, when the workpiece comes to bear, springs can be compressed which determine the applied pressure. Upon actuation of the springs, the limit switches signal that the workpiece has come to bear, as a result of which the drive of the clamping sleeves can be stopped. A toothed rim for the rotation can be attached to the basic body. By means of a drive attached to the steel base and a ... Original abstract incomplete.
Patent DE-3309552-A1 (DE)
Title: Flow rate measurement device
Inventor: BADER HORST DIPL ING
IPC: G01F1/28
Filed: 1983-03-17
Abstract: In a flow rate measurement device used in pipes containing flowing media and having a spinning wheel or spinning ring to which a torque is applied by the flowing medium and said torque is transmitted to a rocker arm, the latter is brought out through the pipe, preferably via a flexurally elastic membrane. The tilting axis of the rocker arm is parallel to the axis of rotation of the spinning wheel or spinning ring and at a distance from it, advantageously in line with the pipe wall. Outside the pipe, the rocker arm acts tangentially with respect to the pipe on a measuring device. The latter may, for example, be a pneumatically acting compensation device which returns the rocker arm to its original position. The magnitude of the force which has to be applied by the compensation device to reset the rocker arm can be measured and indicated since it is proportional to the flow rate.
Patent DE-3313702-A1 (DE)
Title: Vehicle lock device with electronic coding
Inventor: BARRENBERG GUENTER
IPC: E05B83/36
Filed: 1983-04-15
Abstract: In a lock device for vehicles, having electronic coded keys, the securing and releasing of the various door locks takes place electronically using the voltage of the electrical system of the vehicle. So that the closing device also remains functional when the voltage of the vehicular system is below a given limit value, it is proposed to provide a voltage monitor which responds to the drop in the voltage of the vehicle electrical system and transfers a control element between two switching positions which activate or deactivate a linkage. The linkage connects a lock cylinder, which can be activated by means of a mechanically coded key, to the securing elements of at least one lock in a mechanical fashion.
Patent DE-3313826-A1 (DE)
Title: Ceramic protective cover of the oscillator section of a proximity switch
Inventor: MEULI HANS
IPC: H03K17/95
Filed: 1983-04-16
Abstract: The ceramic cover (10) has on its circumference a metallic coating (15, 15') which allows this cover to be soldered into an oscillator housing (1). The soldering point (12) between ceramic cover and housing is hermetically sealed against the internal space containing the oscillator, due to thermal compensating forces at the circumference, in spite of any hairline cracks. <IMAGE>
Patent DE-3314170-A1 (DE)
Title: Process and apparatus for cleaning conductive particles from gases
Inventor: BRUEGGEN GERHARD DIPL ING
IPC: F02B3/06
Filed: 1983-04-19
Abstract: A process is proposed for cleaning conductive particles from gases, especially for cleaning soot particles from diesel exhaust gases. The gases to be cleaned are first conducted over a first electrode (14) placed at a positive potential, where they are charged by the impact on the electrode. The ions thus produced then precipitate on a second, negatively charged electrode (18), from which they are released again by the gas stream as relatively large agglomerates and are separated in a subsequent mechanical separator (21), preferably by centrifugal forces. <IMAGE>
Patent DE-3315763-A1 (DE)
Title: Brake pressure control unit for a dual-circuit vehicle brake system
Inventor: SCHOPPER BERND
IPC: B60T8/18
Filed: 1983-04-30
Abstract: A brake pressure control unit is proposed, in which the two control valves, each assigned to a brake circuit, are arranged parallel next to one another in a common housing (1), the operating plungers (2, 3) projecting from the housing (1) on the same side. A control force F, variable as a function of the load, which force is distributed to both control valves by way of a rocker element (10) supported between the operating plungers (2, 3) and the control lever (8), is applied to a control lever (8) supported on the housing (1). Owing to the toroidal form of the bearing surface (17) on the rocker element (10), assigned to the operating plungers (2, 3), and the ball joint bearing (13, 14) between rocker element (10) and control lever (8), the rocker element (10) can twist in relation to the operating plungers (2, 3). Since no distortion safeguard is necessary for the rocker element (10), the brake pressure control unit is of simple, compact construction. Since the design of the rocker element (10) lends itself to production, it can be manufactured accurately to size and in a largely automated manner. <IMAGE>
Patent DE-3323813-A1 (DE)
Title: Snow surfboard
Inventor: REICH THOMAS F
IPC: A63C5/03
Filed: 1983-07-01
Abstract: In a snow surfboard, two wing edges (6, 7) are mounted along the side edges on the upper side of the board in the rear part thereof in such a way that said wing edges project laterally over the board in the manner of wings and only engage in the snow if the board is tilted about its longitudinal axis. <IMAGE>
Patent DE-3323825-A1 (DE)
Title: Lever mechanism
Inventor: MAIER RICHARD
IPC: F16H21/14
Filed: 1983-07-01
Abstract: In the case of a lever mechanism for the transmission of a drive force from a rotary drive unit to a subordinate consuming unit at least five lever transmission units of identical construction are provided which each transmit a drive force to a rotary output with double the speed, doing so in a prescribed sequence per driving revolution and at one fifth or in accordance with the number of transmission units. Each lever transmission unit comprises four separate levers with articulated connection points and axes of rotation fixed to the housing in a defined relative arrangement.