baber/WOPTO huggingface dataset:
Patent DE-4222641-A1 (DE)
Title: Operating at least one multi-disc brake using single Bowden control cable - using respectively one brake lever arranged at one braking cylinder and other braking lever arranged at piston of other braking cylinder with each cylinder as fixed point
Inventor: PAWELEK INGO
IPC: B60T11/04
Filed: 1992-07-10
Abstract: One brake unit-consisting of two brake groups and a casing piece (19)-has a Bowden control unit (20) fixed at the fixed point (18) or at the operating lever (21) of the first group. The cable (24) of the same Bowden unit (20) is fixed at the operating lever (22) of this group. The other end of the casing piece is arranged at the fixed point (17) connected to the cylinder (15) of the second brake group or at the operating lever (23). The cable (24) of the Bowden unit is led from the operating lever (22) of the first group at least to the operating point (26). The casing piece (19) lies between the fixed point (18) of the first brake group and the fixed point (17) of the second group. The casing is so much longer that, when operated, it is not stretched. A rack drive or a servo motor adjusts the casing length. ADVANTAGE - Single Bowden cable control can be used for two brake groups. No expensive brake rods required. Bowden cable travels easy round corners and bends.
Patent DE-4224568-A1 (DE)
Title: Three=dimensional surface shadow image forming appts. - processes three=dimensional sequential tomographic images using distance image formation and shadow processor
Inventor: NISHIDE AKIHIKO
IPC: A61B6/03
Filed: 1992-07-24
Abstract: The appts. constructs the display of a three-dimensional surface shadow image from three-dimensional sequential tomographic images contains and a distance image constructor producing images of each tomographic image w.r.t a reference plane. A compound distance image is constructed from the individual images and image extreme values computed for each image. A surface shadow image is produced using a transformation process and a shadow processor. USE/ADVANTAGE - For X-ray computer tomography, NMR imaging or ultrasound tomographic imaging appts.. Distance image is produced at high speed using hardware with wide general applicability.
Patent DE-4231652-A1 (DE)
Title: Mfr of electrode units, for spark erosion processes - with electrodes dipped into molten metal in crucibles with attached electrode holders
Inventor: SUCKE NORBERT-WILLIAM DIPL PHY
IPC: B23H7/26
Filed: 1992-09-22
Abstract: The method for mfr. of electrode units consisting of a graphite electrode (1) and a rigidly attached electrode holder consists of the following steps: (a) a metal crucible (2) with the electrode holder fastened to its underside is filled with a metal (3) having a low melting point; (b) the electrode is positioned in the molten metal which is then let solidify, producing a rigid connection between the electrode and the crucible. The crucible (2) is made of steel and is provided with threaded bores (5) for fastening an electrode holder. The crucible has features such as, for example, bores (4) for better anchorage of the metal (3). Tin-lead solder is used in the role of the metal (3). For better joining between the metal and the electrode (1), the latter is provided with notches or slits. (6). USE/ADVANTAGE - For production of electrode units for spark erosion processes. Mechanically secure fixing with reliable electric contact is attained for graphite electrodes of any shape.
Patent DE-4233013-A1 (DE)
Title: Folding chair with armrests and large base area - consists of nine linked elements forming seat, armrests, backrest and legs
Inventor: RANDECKER JENS PETER
IPC: A47C4/04
Filed: 1992-10-01
Abstract: The two sides consist of panels (D-I) with a middle part consisting of elements (A, B, C) and joined by three continuous rotary axles. Two of the axles go through the sides' end points, while the third axle joins the panels (B, E, H). Each of the panels is connected by at least two rotary axles to one or more other elements. The arrangement of the continuous rotary axles enable the elements to fold down on both sides of their original position. ADVANTAGE - The easily made chair is made from a rectangular panel from which nine main elements are cut without waste and hinged together to fold up compactly.
Patent DE-4240769-A1 (DE)
Title: Measuring velocity of particles suspended in fluid - projecting two pairs of measuring beams in perpendicular planes for measuring coordinate velocity components
Inventor: TROPEA CAMERON PROF DR ING
IPC: G01P5/26
Filed: 1992-12-03
Abstract: The method employs a coherent light source (1) and a beam splitter (3, 8, 28) providing two pairs of beams (9, 29, 19, 39) directed into a measuring vol. (45) in two perpendicular planes (44, 49) via respective optical fibres supplied by a pair of Y couplers (8, 28). An electronic control (40) provides a control signal for switching the light beam received by at least one Y coupler to a single output optical fibre to allow successive measurement of coordinate velocity components. ADVANTAGE - Simple measurement of coordinate velocity components of particles suspended in fluid.
Patent DE-4241239-A1 (DE)
Title: Automatic spur gear reduction transmission for motor vehicle - is formed as 3-shaft transmission with parallel drive shaft and two gear shafts meshing with pinion and ring gear to drive wheels
Inventor: PRUESS LUDWIG DIPL ING
IPC: F16H3/093
Filed: 1992-12-08
Abstract: The system is formed as a 3-shaft transmission, with one drive shaft (2) and two gear shafts (3,4) parallel to it. Each gear shaft meshes with a pinion (16,17), and there is a ring gear (18) to drive the wheels. Two gears are changed by friction, the others by positive locking. The first gear is permanently engaged, via a free-wheel (F) with slide sleeve (S1). The first gear fixed-wheel (5) permanently drives, via a reversing pinion (20), a reversing loose wheel (15), which is switched to a gear shaft (4), via a second slide sleeve (SR,S2,21). ADVANTAGE  - Car can drive off in first gear, even when engine electronics have failed.
Patent DE-4300635-A1 (DE)
Title: Electro-erosive perforating method for non-electrical conductive material - to produce patterned perforations
Inventor: KAPITZ CARL-HEINZ
IPC: B26F1/28
Filed: 1993-01-13
Abstract: Method of electro-erosive perforating non-electrically conductive material in which at least one of the electrodes arranged above and below the material is moveable relative to the fixed material and/or the material is moveable relative to the electrodes. USE/ADVANTAGE - Perforating cigarette paper, filter paper, plastic foil, film and fleece material. Various perforation patterns, are produced such as pattern designs and figures.
Patent DE-4303000-A1 (DE)
Title: Sepn. of sulphate(s) from industrial effluent by electrodialysis
Inventor: POETZSCHKE MANFRED DR
IPC: C02F1/469
Filed: 1993-02-03
Abstract: Selective sepn. of sulphate from industrial effluent by electrodialysis comprises sepg. effluent into a sulphate-enriched concentrate and a desulphated diluate. During the process cycle the concentrate is passed through a vessel filled with same concentrate and then part of the concentrate flow is diverted into a crystallisation vessel wherein gypsum is recovered and the residual water is added back into the concentrate-filled vessel.
Patent DE-4306687-A1 (DE)
Inventor: TERBORG HERMANN
IPC: E04B1/64
Filed: 1993-03-04
Abstract: A device for introducing a hardenable liquid (1), especially a capillary waterproofing agent, into an absorbent solid (2), preferably masonry, concrete or timber, with a reservoir (3) containing the liquid (1) and a discharge device (4) connected to the reservoir (3) to conduct the liquid (1) to at least one drilling (5) made in the solid (2), is constructed for the effective introduction into a solid (2) having internal cracks (11), gaps, spaces, large pores, etc., in such a way that the discharge device (4) has an absorbent swelling body (6) at least partly filling the drilling (5). A process for using the device of the invention is also described.
Patent DE-4309583-A1 (DE)
Inventor: HEINZE DIETER
IPC: B61D1/06
Filed: 1993-03-24
Abstract: In order to be able to install in a multiple deck rail vehicle (1) without restricting the use of existing stairs (5.1,5.2), a lift for transporting objects, in particular a mini bar, between the levels of the passenger compartment, which lift can also serve for briefly storing this mini bar, according to the invention an essentially vertically extending lift shaft (9) is arranged directly next to at least one flight of stairs which leads to one of the horizontal levels of the passenger compartment (6,7) and has access openings (9Z) on each of the horizontal levels which are connected to one another by the flight of stairs, the lower edges of which levels lie in each case at least approximately at the level of the adjoining inner floor (5,6,7). <IMAGE>
Patent DE-4311030-A1 (DE)
Title: Clamping and separating station of a production line
Inventor: HOCK LOTHAR
IPC: B23Q7/14
Filed: 1993-03-30
Abstract: The invention relates to a clamping and separating station for tool-carrier devices which can be supplied to individual work stations within a production line by means of a transport system. The clamping and separating station (SVS) is mounted on an L-shaped carrier profile (LTP) and surrounds a transport system (TPS) in such a way that the workpiece-carrier devices (WTE) transported on the transport system (TPS) can be raised above the plane of the transport system (TPS) in the working state by means of clamping and separating rams. Clamping and separating stations of this type are used within assembly lines for production purposes. <IMAGE>
Patent DE-4311543-A1 (DE)
Title: Device for determining the concentration of a test fluid
Inventor: REITHMAIER HERMANN
IPC: G01N21/64
Filed: 1993-04-07
Abstract: A device for determining the concentration of a test fluid which consists of a carrier fluid having fluorescent particles bound on magnetic powder particles, includes a luminescence-measuring instrument (1) and, at a fixed distance therefrom, alternately either a test holder (P) or a reference holder (R). The luminescence-measuring instrument (1) emits a UV light beam, measures the intensity of the returning light and indicates this intensity by means of an intensity display (10). Using the described device, it is possible for the concentration of a sample of the test fluid, with which the test holder (P) is filled, to be determined in a simple manner. By comparison with a reference holder (R) which contains a test-medium concentrate, the luminescence-measuring instrument (1) can be calibrated. <IMAGE>
Patent DE-4311672-A1 (DE)
Title: Fuel injection pump
Inventor: LAUFER HELMUT DIPL ING
IPC: F02D1/18
Filed: 1993-04-08
Abstract: A control device for varying the start of delivery of a fuel injection pump is proposed, in which the rate of delivery is increased at the lower full-load point without overloading the pump rated output point. A suitable open loop control is achieved by the use of a deflection piston (11) or a preloaded non-return valve (33). A feedback control serving the same purpose can be obtained by means of an element pressure sensor (35) and two solenoid valves (18, 34). The control device is intended for use in an internal combustion engine. <IMAGE>
Patent DE-4315021-A1 (DE)
Title: Band conveyor
Inventor: DOERR MAX
IPC: B65G15/02
Filed: 1993-05-06
Abstract: What is proposed is a band conveyor with an endlessly rotating band (11) which consists of an upper strand movable in the conveying direction and of a lower returning strand. Furthermore, a guide device guiding the band and a drive device (25) driving the band are provided. Provided between the upper and the lower strand is a spray device (35-37) which has spray elements directed at least towards the band (11) and spraying cleaning agent. By means of this arrangement, the inner region of the band conveyor can be cleaned without difficulty, so that there is no need for the previous opening of side panellings and for manual injection by spray jets. All the places to be cleaned can be reached easily by the spray device arranged on the inside, so that thorough cleaning is guaranteed. <IMAGE>
Patent DE-4319316-A1 (DE)
Title: Device for storing and splicing optical lines
Inventor: GIRBIG REINHARD DIPL ING
IPC: G02B6/44
Filed: 1993-06-11
Abstract: A device (3) for storing and splicing optical lines (17) has on its front side (27) and such that they can be pulled out independently of each other at least one storage insert (rack) (29) on which excess lengths of the optical lines (17) can be fastened, as well as at least one splicing insert (7). The mounting rack (1) has in the region of the storage inserts (29) at least one foldable front board (25). This front board (25) partially closes the device (3) on its front side (27). The front board (25) has at least one passage (47) for passing through the optical lines (17) (Figure 1). <IMAGE>
Patent DE-4320558-A1 (DE)
Title: Safety device for doors, windows and the like
Inventor: MERTEN HELMUT WOLFGANG
IPC: E06B7/36
Filed: 1993-06-21
Abstract: The safety device for doors, windows (2) and the like is distinguished in that it exhibits a first stop part (5) which is arranged on the front border of the door leaf/window (2) and comes into contact with a second stop part (3), fastened on the door frame/window frame (1), before the door or the window (2) is completely closed. <IMAGE>
Patent DE-4328832-A1 (DE)
Title: Rack (shelf, frame) composed of hollow-section members
Inventor: EHRMANN PETER
IPC: F16B12/20
Filed: 1993-08-27
Abstract: In the case of a rack composed of hollow-section members, at least one hollow-section rail can be releasably clamped to a supporting column by means of an inserted turnbuckle. The turnbuckle has a pivotably mounted holding tongue which at one end carries a clamping claw which engages in a longitudinal groove of the supporting column and is assigned a rotatably mounted actuating element provided with control faces. In this arrangement, the holding tongue is mounted additionally to be longitudinally displaceable to a limited degree as well, and, by means of the actuating element mounted between the housing and the holding tongue and equipped with a pull-back pin, the holding tongue can be subsequently drawn into a pivoting movement in the tensioning direction.
Patent DE-4333370-A1 (DE)
Inventor: HOEFFKES HORST DR
IPC: A45D19/00
Filed: 1993-09-30
Abstract: PCT No. PCT/EP94/03118 Sec. 371 Date Mar. 28, 1996 Sec. 102(e) Date Mar. 28, 1996 PCT Filed Sep. 19, 1994 PCT Pub. No. WO95/08978 PCT Pub. Date Apr. 6, 1995A water-containing hydrogen peroxide composition having a pH of 2 to 6 for the oxidative dyeing and bleaching of hair. The composition contains an anionic surfactant, hydrogen peroxide, a water-soluble or water-dispersible, thickening polymer or copolymer containing carboxyl or carboxylate groups, and optionally a C12-C18 fatty alcohol ethoxylated with up to 50 moles of ethylene oxide or a hydrogenated castor oil ethoxylated with up to 50 moles of ethylene oxide, and 0.001% to 0.05% by weight of a foam regulator component consisting of polysiloxane containing fine-particle hydrophobicized silica, wherein the content of fine-particle hydrophobicized silica is from 0.5% to 20% by weight, based on the weight of the foam regulator component.
Patent DE-4334781-A1 (DE)
Title: Plant tub constructed using prefabricated elements
Inventor: WEBER WOLFGANG
IPC: A01G9/02
Filed: 1993-10-13
Abstract: The invention relates to a plant tub constructed with prefabricated elements, in particular for large plants such as palm trees or the like, having a base in a basic framework, four corner supports (10) and four side walls (2), which can be individually dismantled. According to the invention, the plant tub exhibits a dismantlable upper divided frame, of which the frame parts (26) each extend along the upper border of a side wall (2), the frame connecting the corner supports (10) and the dismantlable side walls (2) being fastened on the dismantlable corner support (10) (Figure 1). <IMAGE>
Patent DE-4336006-A1 (DE)
Title: ATM communications exchange switching
Inventor: SCHINAGEL DIETER DIPL ING
IPC: H04L12/54
Filed: 1993-10-21
Abstract: The switching method involves using a synchronisation signal which is correlated with a beginning of an information cell received via an exchange input stage (HTE) from an input line (EL). The transfer of the successive information cells to an output line (AL) coupled to an exchange output stage (RPCE), via a coupling network (ASN) with a number of intermediate coupling stages (SE), is effected in synchronism with the synchronisation signal.The information cells are fed to the input stage in a synchronous transfer mode frame, each information cell extracted from the latter is correlation with a synchronisation signal provided at the beginning of each information cell.
Patent DE-4337307-A1 (DE)
Title: Process and device for the removal of gases and/or liquids from a container
Inventor: KOLLER MANFRED DIPL ING
IPC: B09B3/00
Filed: 1993-11-02
Abstract: Process for emptying liquids and/or gases from a container, in particular a vibration damper, in which process by means of a tool the wall of the container is penetrated for a discharge opening, the tool being driven into the container by means of a pressure shock. In this arrangement, the pressure shock is generated inside a tool driving chamber via a targeted driving charge.
Patent DE-4337756-A1 (DE)
Title: Light sensor arrangement for switching vehicle main beam relay on or off - has light sensor mounted on windscreen which switches main beam relay according to density of incident light
Inventor: LECHL KLAUS MICHAEL
IPC: B60Q1/14
Filed: 1993-11-05
Abstract: With the installation of a light sensor on the car windshield, the light beam from a car travelling in the opposite direction impinging on the sensor causes the main beam to be switched off or dipped, and to revert when the light beam passes. The exact time instant can be determined by the lux light density adjustment on the sensor. The sensor can be used to activate the headlamps in low light conditions e.g. at dusk or in fog. ADVANTAGE- Automatic head-light dipping.
Patent DE-4340419-A1 (DE)
Title: Mfg. semiconductor component with first film on substrate - includes forming etching mask with aperture on films, leaving part of film free
Inventor: TANAKA YOSHINORI
IPC: H01L21/28
Filed: 1993-11-26
Abstract: After the mask has been formed on a first film (13) on the substrate, a hole with a side wall and bottom wall is formed in the first film by selective etching, using the mask. Then the mask is removed. Then a second similar hole is formed in a second film (23) of a smaller dia. than the first hole. The smaller dia. is attained by the second film being formed by a material with different etching properties w.r.t. the first film, with the second hole reaching the first film, including the side and bottom wall of the first hole. A third hole is formed, whose side wall matches that of the second hole, by anisotropic etching of the two films. USE/ADVANTAGE - For semiconductor memory of multilayer structure, with contact hole of opening dia. smaller than min. dimensions of photolithographic technique.
Patent DE-4340518-A1 (DE)
Title: Moulded prods., esp. fibreboard
Inventor: KHARAZIPOUR ALIREZA DR
IPC: C08L97/02
Filed: 1993-11-29
Abstract: Moulded prods., esp. in the form of fibre board (I), based on wood and/or cellulose fibres are claimed. (I) contain (w.r.t. dry substance (DS) 99-50 wt.% fibres (II) and 1-50 wt.% potato pulp (III) which has been pretreated with enzymes which affect its fibre structure or mechanically pretreated to reduce its mean particle size to below 350 microns. Also claimed are processes for the prodn. of (I) and the pretreatment of (III).
Patent DE-4400045-A1 (DE)
Title: Shears with spring at pass position of one blade
Inventor: SCHULTZ ERHARD
IPC: B26B13/28
Filed: 1994-01-05
Abstract: The shears have a bolt (6) passing through both blades. In the pass position of one blade (2) there is a relaxed spring (3) extending radially through the pass. It can be moved back in one direction radially from the pass. The spring holds the bolt more firmly in position in the blade (2). The spring can be made in one with the blade. The pass can be partly round and partly straight, with the spring acting on a straight sector of the bolt. Other shapes of pass are also possible. The spring may be at least partly parallel to a straight sector of the pass boundary (4), with an elastic end widening in the pass.
Patent DE-4404766-A1 (DE)
Title: Foreign body and tissue samples removing forceps
Inventor: PAULDRACH GEORG
IPC: A61B10/00
Filed: 1994-02-16
Abstract: The forceps consist of two shanks (1, 2), rotatably mounted in a sleeve (5). They can be compressed to each other in a lever movement and have cutting edges. The shanks are movable by a tensile element, whose proximal end is connected to the sleeve. The shanks are mounted on a common axle bolt (3) which, together with the shanks, can be retracted into and extended from the sleeve over a preset path. On retracting, the shank outer faces (1a, 2a) are supported by the sleeve edges (5a, b) slidably up to their closure. During extension, the shanks are opened by a spreader (7) acting on their inner faces (1a, 2c).
Patent DE-4404942-A1 (DE)
Title: Method of securing screw connection
IPC: F16B41/00
Filed: 1994-02-11
Abstract: The cap or disc (3) is riveted to the screw foot or head (2). It prevents access to the screw connection after installation. Under the rivet head (5) is an expander body e.g. a spherical truncated bolt or ball facilitating riveting and increasing the connecting strength. A suitably shaped plain washer secures the cap on the screw. The cap or disc can be welded to the screw.
Patent DE-4408751-A1 (DE)
Title: Connecting terminal structure for beam welded connections
Inventor: SUGIURA MASUO
IPC: H01R43/02
Filed: 1994-03-15
Abstract: A connecting terminal structure for beam welded connections, which holds, for example, a wire on opposite sides and is welded to this wire by irradiation using a laser beam comprising retaining walls, on opposite sides, which walls are welded to the wire. A projection extends from at least one of the retaining walls, beyond the wire, in the vertical direction. Alternatively, the connecting terminal structure can have a base wall with a rectangular waveform and longitudinal side sections which extend transversely with respect to the wire and with transverse side sections which extend parallel to the wire. The retaining walls, which each have projections, are constructed on the plurality of transverse side sections and, furthermore, two opposite retaining walls are arranged on opposite sides of the wire, on the longitudinal side sections. In a further connecting terminal structure, central sections of the two retaining walls are curved inwards in order to create a section having a reduced width, this section having a reduced width having projections which extend beyond the wire in the vertical direction and are connected to the retaining wall via a curved guide section.
Patent DE-4416424-A1 (DE)
Title: Awning with articulated arm
Inventor: VAETH WERNER
IPC: E04F10/06
Filed: 1994-05-10
Abstract: The arm sections (10, 12), joined via a hinge (14), are spring-loaded into the extended position by a spring mounted on one section (10) and a multi-section puller member (24, 34, 36) coupled to the other section. In the folded position this extends round a supporting surface (40) on the outside of the hinge axis (22).The last section of the member consists of a lever (24) pivoting on an axis (28) parallel to the hinge axis and alongside it with the arm in the fully extended position. The length of the lever is such that in the folded position it is the only component of the member bearing against the supporting surface (40).