baber/WOPTO huggingface dataset:
Patent DE-3123486-A1 (DE)
Title: Mass-spectrometer method for analysing a mixture of substances and GC-MS apparatus for carrying out the method
Inventor: FUNCKE WERNER DIPL CHEM DR RER
IPC: G01N30/30
Filed: 1981-06-13
Abstract: Mass-spectrometer method for analysing a mixture of substances containing a proportion of high-boiling organic substances, for example polycyclic aromatics. In the method, the separated mixture of substances in a carrier gas is fed to the ion source of a mass spectrometer via a separating column of a gas chromatograph having a furnace. In the section of the separating column between the internal furnace wall of the gas chromatograph and the ion source of the mass spectrometer, the temperature gradient is kept so low for a certain chosen ambient temperature that the adsorption of the high-boiling substances in the separating column is virtually eliminated. The application also relates to an apparatus comprising a mass spectrometer having an ion source and mass analyser, together with an upstream, heatable separating column of a gas chromatograph in which a heatable coupling which accommodates an end section of the separating column is incorporated between the gas chromatograph and the mass spectrometer. The section (2') of the separating column (2) extending from the gas-chromatograph furnace to the inlet in the vicinity of the ion source (5) is provided with a heating circuit having separately controllable subsections, one of which extends right up to a point immediately upstream of the ion source (5). <IMAGE>
Patent DE-3125954-A1 (DE)
Title: Method for engaging airborne targets using an air-to-air missile
Inventor: WILHELM HANS-RAINER DIPL ING
IPC: F41G7/22
Filed: 1981-07-01
Abstract: The invention relates to a method for engaging airborne targets using an air-to-air missile, in which case, in order to increase the range, the missile is brought, in a first flight phase, onto a flight path (trajectory) which is directed upwards inclined at a predetermined angle, and this flight path is maintained until a predetermined time period has elapsed, before it is then guided to follow the target using the proportional navigation steering law. <IMAGE>
Patent DE-3126026-A1 (DE)
Title: Electrode for producing phonon-electron packets, and a device for producing successive phonon-electron packets
Inventor: BLANCHARD MARCEL
IPC: F03H1/00
Filed: 1981-07-02
Abstract: An electrode design and a device are proposed, by means of which the appearance, which is known per se, of phonon-electron packets can be produced and used in a monitored (controlled) manner, for example in geophysics, in molecular physics and, for example, also in motor-vehicle construction, in that a particular electrode form (shape) is proposed which is characterised essentially by a hollow chamber which is constructed as a rotation ellipsoid, and a device is proposed which consists essentially of a glass tube in which a conductive fibre (thread) is arranged which is fed with phonon-electron packets from two mutually opposite electrodes.
Patent DE-3126702-A1 (DE)
Title: Displacement-prevention means for spigot- and socket connections of plastic pipes
Inventor: ANDERS ADELHEID
IPC: F16L47/12
Filed: 1981-07-07
Abstract: The displacement-prevention means has a clamping ring (3), which is divided into segments, is provided with an inner toothing system (14) and is intended for bracing a pipe spigot end (2), and a retaining ring (5) which is divided into segments and is intended for engaging behind a socket (1). The segments of the two rings are connected to one another by connecting lugs (7) and can be braced together on fastening lugs (4, 6) by means of screws. The fastening lugs (4) act as delimiting stops at the ends of the clamping-ring segments and are located one upon the other in the braced-together state of the clamping ring, in which the clamping-ring internal diameter at the tooth peaks of the toothing system (14) is smaller than the external diameter of the pipe spigot end and is at least as large as the latter at the valleys of the teeth. Into the retaining-ring segments there are inserted cross-sectionally approximately U-shaped segments of a supporting ring (18) which consists of a non-ageing, elastic rubber or similar material and the segments of which are fixed in a clamping manner, by means of their U-legs (19, 20), on the retaining-ring segments. The legs (20), directed towards the socket, of the supporting-ring segments cover the entire shoulder surface, interacting with the socket, of the retaining-ring segments and form an annular buffer which is capable of shape adaptation and transfers the axial tensile force from the socket to the retaining ring. <IMAGE>
Patent DE-3129415-A1 (DE)
Title: Miniature refrigerator in bathroom fittings, in this case bathroom cabinet with mirror
Inventor: TRAUTH ERNA IRENE
IPC: F25D11/00
Filed: 1981-07-25
Abstract: A small refrigerator for bathroom fittings is specified, which can be inserted additionally in a part of a bathroom cabinet with a mirror or of another cabinet-shaped bathroom fitting.
Patent DE-3130552-A1 (DE)
Title: Process for preparing 1,2-dichloroethane
Inventor: PYRLIK MANFRED DIPL CHEM DR
IPC: C07C17/156
Filed: 1981-08-01
Abstract: Process for preparing 1,2-dichloroethane by reacting ethylene, hydrogen chloride and oxygen in the presence of a supported catalyst which is present as a fixed bed in only one reaction zone, separating off 1,2-dichloroethane and water and the gas mixture leaving the reaction zone, and returning the off-gas into the reaction zone, with fresh ethylene, hydrogen chloride and oxygen being added to the off-gas.
Patent DE-3133060-A1 (DE)
Title: Pressure control valve
Inventor: YAMANAKA MINORU
IPC: F16K31/06
Filed: 1981-08-21
Abstract: An electromagnetically operated pressure control valve has a valve element composed of a magnetically soft amorphous metal. The valve element is preferably plate- or disc-shaped and clamped in firmly at its edge. Depending on the state of excitation of the electromagnet, the valve element assumes one of two positions, in each of which it rests on a valve seat. The valve element composed of a magnetically soft amorphous metal replaces the moving valve element composed of a magnetisable material and the associated return spring of a conventional pressure control valve. This eliminates wear and impact noises, reduces the weight of the pressure control valve and increases its reliability.
Patent DE-3133276-A1 (DE)
Title: Board-like information and advertising carrier
Inventor: DANIEL KLAUS JUERGEN
IPC: G09F23/06
Filed: 1981-08-22
Abstract: The invention relates to a board-like information and advertising carrier for use in supermarkets with mobile trolleys. It is disadvantageous to mount information boards with special offers at just any point in supermarkets since the field of vision of the customer is in any case filled up to overloading by the large visible supply of goods and the associated details and price tags of the merchandise. The intention is to show a way of mounting information boards with special offers at such a place which will inevitably be seen by the customer. This object is achieved in that the board-like advertising carrier is adapted approximately in shape and dimensions to the shape and dimensions of the front and/or rear end wall of a mobile supermarket trolley and is attached thereto by means of a releasable connecting member.
Patent DE-3133975-A1 (DE)
Title: Two-part retaining means for fastening coffered ceilings, wall insulations and the like
Inventor: ABEL GUENTHER
IPC: E04B9/00
Filed: 1981-08-27
Abstract: A description is given of a two-part retaining means for fastening coffered ceilings, wall insulations and the like and essentially comprising a basic element (1) and a counter-pressure element (9). In order to mount coffers (17, 18) in the form of ceilings, claddings or the like on walls or in a free hanging manner, the plastic basic element (1) has a bearing plate (2) for the coffers (17, 18). On the bearing plate (2) there are provided spacer struts (3) which are united in an anchoring plate (5) which is arranged parallel to the bearing plate (2). The metal counter-pressure element (9) is designed in the form of a plate and has an edge-closed cut-out (12), for positioning on the anchoring plate (5) with the spacer struts (3), and resilient lugs (13) which can be bent off and are intended for engaging behind the anchoring plate (5). <IMAGE>
Patent DE-3136514-A1 (DE)
Title: "matrize"
Inventor: LEIBINGER BERTHOLD DIPL ING
IPC: B21D28/14
Filed: 1981-09-15
Abstract: 1 Zur einfacheren Herstellung besteht eine Matrize (9) mit einer in sich geschlossenen Schneidkante (13) für Stanzmaschinen mit einer Aufnahme aus zwei Teilen (10 u. 11), deren Trennlinie quer zur Schneidkante (13) verläuft. Die Teile werden durch eine in sich geschlossene Halterung (8) zusammengehalten, wobei diese dann in die Aufnahme eingesetzt wird.
Patent DE-3138428-A1 (DE)
Title: Drive device for soil-testing rigs and the like
Inventor: GLATT PETER
IPC: E02D3/046
Filed: 1981-09-26
Abstract: A drive device for soil-testing rigs (1) and the like has a chain (15) which is secured in position at one end (26) and is run like a block and tackle over an adjustable sprocket wheel (29) and at least one sprocket wheel (30, 31) held in a fixed position and can be coupled with the free end (27) to the rig part (plunger 2) to be lifted. The adjusting movements of the movable sprocket wheel (29) are produced by means of a pivotably mounted lever (23) which is positively coupled to the drive motor (12) via a crank mechanism (17). The rotary movement of the drive motor (12) is therefore converted into a rectilinear oscillating movement of the chain (15), the adjusting travel of the free end of the chain (15) in each case being twice as great as the adjusting travel of the movable sprocket wheel (29). The drive device is therefore of small construction, and the transmission ratio can also easily be changed. <IMAGE>
Patent DE-3138821-A1 (DE)
Title: Process and apparatus for the simultaneous production of a plurality of hollow bodies by the blow-moulding process
Inventor: LAMPART DIETER
IPC: B29C49/48
Filed: 1981-09-30
Abstract: In a process for the simultaneous production of a plurality of hollow bodies by inflating a tubular preform between a multi-part blow mould, a blow mould which moves together in the discharge direction of the preform and has mutually complementary negative formations is used, to be precise in such a way that first of all the discharged preform is grasped at both ends and inflated in a bead-like manner, and that then, when the blow mould is moved together, the extending-in bead of the preform is clamped between the negative formations and is partially inflated in these formations. The idea of this is that, with a blow-moulding machine of a certain capacity, hollow bodies of in fact any type can be produced by exchanging the blow mould. <IMAGE>
Patent DE-3144593-A1 (DE)
Title: Moving magnet measuring instrument
Inventor: FOERSTE RUDOLF
IPC: G01R5/16
Filed: 1981-11-10
Abstract: The invention relates to a moving magnet measuring instrument having a rotor (9 or, respectively, 3') magnetised in a direction transverse to its axis of rotation (2) and driving a pointer mechanism (8). This rotor is rotatably supported in a coil former (1) for the exciter winding picking up the measurement signal. To enable the indicator to be accurately readable with optimum utilisation of the existing display area of the moving magnet measuring instrument, a drive pinion (3 or 3'), which engages a toothed element which is connected to the pointer mechanism (8), is arranged on the axis of rotation (2). <IMAGE>
Patent DE-3145814-A1 (DE)
Title: Two-chamber sleeve valve engine
IPC: F01C1/344
Filed: 1981-11-19
Abstract: Published without abstract
Patent DE-3146563-A1 (DE)
Title: Arrangement for monitoring the separation of two or more vehicles coupled to form a train
Inventor: KIRSCHNER RAINER DIPL ING
IPC: B61L15/00
Filed: 1981-11-24
Abstract: In an arrangement for monitoring the separation of two or more vehicles (1, 2) coupled to form a train, the electrical lines (8, 9) conducted through the train form a safety loop (SF) which can be bridged by contacts. The end couplings (X1, X2) of the vehicles (1, 2) can be uncoupled by activating a force, in particular that of compressed air. Each end coupling half (X1 and X2, respectively) is assigned a contact (f1 and f2, respectively) of a monitor (F1 and F2, respectively). These contacts (f1, f2) are dependent in terms of actuation on a force pulse in the actuation devices (4) of the associated end coupling halves (X1, X2). When a monitor (F1 and F2, respectively) in the previously unoccupied carriage (2) responds, the safety lines (11) are connected to a voltage and automatic closed safety loops (SF1, SF2) are formed in the separate train components. <IMAGE>
Patent DE-3147379-A1 (DE)
Title: Ball-point pen
Inventor: MAKI MITSUO
IPC: B43K24/06
Filed: 1981-11-30
Abstract: In a ball-point pen, in order to increase functional reliability, a spiral (4) which can be rotated by means of a case (2) is arranged in a cylinder (1), in which spiral a slide (7) is mounted so as to be axially displaceable. The slide (7) engages the spiral (4) via a pin (7a), and is therefore axially displaced during the rotation thereof. By means of a front and rear spring (10 and 11 respectively), a ball-point refill (15) which is guided within the slide (7) can be prestressed both in the forward direction and in the backward direction, so that the ball-point refill (15) can be locked, both when it is moved out from the cylinder (1) and in the retracted state, in a front and rear end stop, respectively, of the spiral (4).   <IMAGE>
Patent DE-3201433-A1 (DE)
Title: Hairbrush, in particular with an electrically heated brush body
Inventor: PETZ GUENTER
IPC: A46B11/08
Filed: 1982-01-19
Abstract: In a hairbrush, in particular with an electrically heated brush body (1) and a handle part (2), for sealing off the handle part (2) and for easier handling of the hairbrush, the handle part (2) has two semi-shells (3, 4) which are connected to the brush body (1) and are fixed onto one another by catch members, and the semi-shells (3, 4) bear in a non-displaceable manner two handle sleeves (7, 8) which are pushed on coaxially and of which the handle sleeve (7) is non-rotatably connected and the handle sleeve (8) is rotatably connected to the semi-shells (3, 4). <IMAGE>
Patent DE-3202302-A1 (DE)
Inventor: BUNZ GEORG
IPC: A44C7/00
Filed: 1982-01-26
Abstract: 1. A gem having face-ground facets, particularly a diamond, which in each of its crown and base portions respectively disposed over and under the girdle plane is provided with four or more ground side facets, which in the base and crown portions terminate in a point, which diamond is provided at its periphery in the girdle plane with external facets and is adapted to be set from sides of the point of the gem, the surfaces of the external facets extending parallel to the longitudinal axis of the gem, characterized in that the external facets (1, 5) have a rhombic configuration and constitute an annular series in which they adjoin at their corners, and in addition to the external facets (5) all side facets (1, 2, 6) have also four corner points.
Patent DE-3203264-A1 (DE)
Title: Window or window wing with insulating glazing
Inventor: BAECKER KARLHEINZ
IPC: E06B3/64
Filed: 1982-02-01
Abstract: The invention relates to a window or a window wing, especially made of wood with insulating glazing, a plurality of glass panes being connected to one another in an air-tight manner by means of a spacer profile to form a multiple pane. The invention evident from the drawing resides essentially in that the outer pane (3a) forms an all-round edge (3aa) projecting above the spacer profile (4), the window frame or casement (1) having a rebate (2) in the same way as for a single glazing, in that the projecting pane edge (3aa) lies on a compensating base (5) made of elastic material, and an inner gasket (8) made of soft material is arranged between the set-back edge faces of the multiple pane and the adjacent faces of the window frame or casement (1). <IMAGE>
Patent DE-3204426-A1 (DE)
Title: Device for producing characters on a light-sensitive recording carrier
Inventor: MUGRAUER HUBERT DIPL ING
IPC: B41J2/465
Filed: 1982-02-09
Abstract: In order to produce characters on a light-sensitive recording carrier (AT), use is made of light gate strips (LB1, LB2), consisting of a multiplicity of juxtaposed light gates, and of polarisation filters (PL). Polarised light passes through a first light gate strip (LB1), whose light gates, which are driven by an electric voltage, turn, through 90 DEG , the polarisation plane of the light passing through these light gates. The light that is not turned in the polarisation plane is suppressed by the second polarisation filter (PL2), which is arranged behind the first light gate strip (LB1). It is possible with the aid of a second light gate strip (LB2) which has twice the number of light gates of the first light gate strip to subdivide once again the light impinging behind the second polarisation filter (PL2). A portion of the light passing through the second light gate strip (LB2) can, in turn, be suppressed by a third polarisation filter. <IMAGE>
Patent DE-3206998-A1 (DE)
Title: Connection which can be detached by rotational movement
Inventor: HERRMANNSEN WULF
IPC: B43K21/00
Filed: 1982-02-26
Abstract: A connection, which can be detached by rotational movement, of virtually axial-symmetrical, elongated, assembled parts is indicated, for use especially for writing apparatuses having a shaft and a front part which can be positioned at the separating point in the axial direction and in the circumferential direction, on the basis of a cross-section which is not symmetrical about a point. The front part of the writing apparatus is supported with its hollow-cylindrical guide journal (4, 4') in the shaft (2, 2') via a suitable cylinder holding the guide journal, and is held via undercuts (3, 15, 16). A raised area (5, 5'), which has a first stop surface (9, 9') in the axial direction and a short end surface (6, 6') running helically in the circumferential direction, extends from the holder for the guide journal (4, 4') in the front part (1, 1') up to half its length. This raised area (5, 5') can be inserted into a pocket (8, 8'), which is approximately twice as wide, on the shaft (2, 2'), the pocket having a sliding surface (7, 7'), which runs helically and is approximately twice as long, for the end surface (6, 6') in the circumferential direction and having a second stop surface (10, 10') for the first stop surface (9, 9') in the axial direction. The front part (1, 1') and the shaft (2, 2') can be separated from one another in a simple manner by means of a short rotational movement in the direction of the arrow (12, 12'). <IMAGE>
Patent DE-3208876-A1 (DE)
Title: Foamed confectionery product and process for manufacture thereof
Inventor: VINK WALTER
IPC: A23G3/52
Filed: 1982-03-11
Abstract: A foamed confectionery product, such as marshmallow or nougat, with good stability is described which can be placed in moulds or extruded, in which case this confectionery product does not collapse and is resistant to high humidity. The foamed confectionery product is preferably sugar-free and contains a hydrogenated starch hydrolysate and also a hydrogenated sugar, such as isomaltitol. Production of the foamed confectionary product is also described.
Patent DE-3209144-A1 (DE)
Title: Method and device for mixing dental cements at low temperature together with simple cleaning of the device
Inventor: BREME JUERGEN DR
IPC: A61C5/06
Filed: 1982-03-13
Abstract: In a method for processing dental cement, the dental cement is mixed on a mixing block and residual dental cement is removed together with the substrate. In order to prepare a cement having advantageous properties and to permit improved processing of the cement and easy removal of residual cement the mixing block is cooled together with the dental cement to a low mixing temperature.
Patent DE-3213975-A1 (DE)
Title: Apparatus for thermally separating textile thermoplastic sheet-like structures
Inventor: TAUSCH-MARTON HARALD DR ING DR
IPC: B26F3/12
Filed: 1982-04-16
Abstract: The invention relates to an apparatus in which sheet-like structures consisting of textile thermoplastic materials are thermally separated by electrically heated incandescent wires. The apparatus serves for separating synthetic lace, for example even scalloped Raschel lace in lace ribbons and for separating and trimming material inner and outer edges of thermoplastic sheet-like structures, for example woven fabrics. The aim of the invention is to reduce the quality defects on the textile sheet-like structures produced during the separating operation, to increase the work productivity of the apparatus and to restrict the odour nuisance as well as harmful effects for the operator. The invention is based on the object of technically redesigning the incandescent wire to reduce significantly the accumulation of residues or degradation products on the incandescent wire and to increase the stability of the incandescent wire. According to the invention, the incandescent wire is provided with a non-stick coating, is designed in an angled-off or arcuate manner or is under the effect of an axial tensile force.
Patent DE-3214603-A1 (DE)
Title: Optical fibre transmission cable and method of producing it
IPC: G02B6/44
Filed: 1982-04-20
Abstract: An optical fibre transmission cable has a prestressed reinforcing element (11) with a modulus of elasticity of (27.6-41.4) . 10<6> kN/m<2>, a bending modulus of (6.9-39.3) . 10<6> kN/m<2> and a coefficient of linear thermal expansion of approximately 5 . 10<-6>/ DEG C; it comprises a glass fibre roving (18) which is impregnated with synthetic resin and held under (mechanical) tension by the synthetic resin. The reinforcing element (11) and an optical fibre (15) are held inside a synthetic resin cladding (16), and the reinforcing element (11) supplies the required mechanical stability properties without the provision of an electrically conductive material in the cable. The invention also provides a method for producing the reinforcing element and the cable. <IMAGE>
Patent DE-3215670-A1 (DE)
Title: Subscriber connection circuit with test connections
Inventor: LECHNER ROBERT DIPL ING
IPC: H04M3/30
Filed: 1982-04-27
Abstract: The invention relates to a subscriber connection circuit with test connections. On the basis of optionally switchable current sensors (Fa, Fb), allocated to the connections for the subscriber line wires (a, b), and voltage taps (S0, S1, S2) and a switchable bypass (S3, Ra6) of these connections, different measurements can be carried out on the basis of a test signal supplied to a test input (URx).
Patent DE-3218280-A1 (DE)
IPC: B23K3/047
Filed: 1982-05-12
Abstract: The soldering die may be fabricated from sheet metal by cutting and bending. It is comprised of a rectangular working surface, a reinforcing edge upwardly folded along the long side of said working surface and holding and current-conducting bars arranged on the short side of the working surface and having members on the long side of the working surfaces, which members (12) and the edge (15) are interconnected without welding, and the short side of the working surface (1) of the cut out piece is cleared. Thereby, the method for manufacturing the welding die is simplified.