baber/WOPTO huggingface dataset:
Patent DE-3319262-C1 (DE)
IPC: E06B3/26
Filed: 1983-05-27
Granted: 1984-05-24
Abstract: A device for fastening together the parts of a heat-insulated composite section consisting of two metal sections and of at least one insulating rod has knurling rollers that shape exterior groove webs, forces them against the insulating rod, provides them with a knurled strip. The knurling roller has conical, toothed, circumferential surfaces. The bottom land between each pair of teeth parallels the conical circumferential surface. The knurling rollers are mounted in a tensioning mechanism that consists of two annular disks in such a way that it can be displaced along its axis. It can be displaced 0.5 to 1 mm to each side out of an intermediate position. The axial flotation make it possible to compensate for errors in alignment between the knurling roller and the composite section that occur while the groove webs are being shaped as a result of undesirable superimposition of the tolerances of the separate parts. The knurling rollers are mounted in such a way that they cannot rotate on powered shafts. They advance the composite section, which is also guided by horizontal and vertical guide rollers, through the device.
Patent DE-3342528-C1 (DE)
Inventor: ROESCH FRITZ DIPL-ING
IPC: F16J1/16
Filed: 1983-11-24
Granted: 1985-02-07
Abstract: A piston for combustion engines has connecting rod mounting apertures or pin bosses for receiving a gudgeon pin for a connecting rod, which bosses have resilient regions in the form of annular resilient sectors (17, 16) by the formation of slots in the axial direction of the piston. These annular spring sectors can however also be provided on the little end. Upon the occurrence of disturbing oscillations coming from the region of the crank shaft, these are transmitted axially of the resilient annular sectors and suppressed.
Patent DE-3423515-C1 (DE)
Title: Surgical instrument for uniting costal and clavicular bone tissue with clasps
Inventor: ALEKSEEVIC STREKOPYTOV ALEKSEJ
IPC: A61B17/92
Filed: 1984-06-26
Granted: 1986-01-16
Abstract: The surgical instrument for uniting costal and clavicular bone tissue with clasps comprises a supporting branch (1) which is in turn connected rigidly to a clasping branch (4). A clasp ram (6) is arranged so as to be displaceable to and fro in the clasping branch (4) in a direction at right angles to the supporting branch (1). A hook (18) with a female mould (19) is arranged on the clasping branch (4) so as to be movable to and fro relative to the latter. Said displacement operations of the clasp ram (6) and the hook (18) are effected via non-positive nut (11, 20) - bolt (12, 21) pairs and cams (13, 22) which transform the lengthwise displacements of the limbs of the non-positive nut (11, 20) - bolt (12, 21) pairs relative to the supporting branch (1) into transverse displacements of the clasp ram (6) and the hook (18). <IMAGE>
Patent DE-3507845-C1 (DE)
Title: Device for greasing workpieces during the forming of metallic workpieces
Inventor: GISBERT DIPL-ING ZIBULLA GEORG
IPC: B21D37/18
Filed: 1985-03-06
Granted: 1986-06-12
Abstract: A device (10) for greasing workpieces (W) during the forming of metallic workpieces (W), having in each case at least one grease-permeable greasing roll (17; 18) which can be placed against the upper surface and/or lower surface of the workpiece, which is rotatably mounted on a hollow axle (15; 16) and through which the grease is fed to the greasing roll (17; 18), at least one of the greasing rolls (17; 18) being pushed against the facing side of the workpiece (W) transversely to the roll axle (15; 16) and transversely to the workpiece feed direction by means of compression springs (23), is configured in a special way such that it can be used for transfer operation, i.e. that blanks or the like, in particular blanks fed by means of stepwise feeding, can be greased by the contact method. This is achieved by virtue of the fact that each greasing roll (17, 18) is mounted independently of the other on its own bracket (19, 20), to be attached in a fixed manner to the machine, one greasing roll (18) being arranged in a manner resting on its bracket (20) and the other (17) being arranged suspended from its bracket (19), and that the plane (24a) of the inter-roll gap defined by the greasing rolls (17, 18) is also laterally open. <IMAGE>
Patent DE-3521343-C1 (DE)
Title: Circulation pump
Inventor: BUROW GUENTER DIPL-ING
IPC: F04D13/06
Filed: 1985-06-14
Granted: 1986-05-15
Abstract: Circulation pump for a horizontal fitting position having a bearing in a partition between the motor chamber and the pump chamber and having a connecting duct between motor chamber and pump chamber, which is designed as an axial shaft bore and in the forward motor chamber (A side) debouches into a radial cross-bore, the shaft carrying a moulding which has a face running in the circumferential direction and inclined in the direction to the debouchure region of the radial cross-bore, and the rear motor chamber being connected via at least one bevelled groove in the rotor bore to the debouchure region of the radial cross-bore. <IMAGE>
Patent DE-3525584-C1 (DE)
Title: Clamping device for workpieces on a machine tool
Inventor: APITZ REINER
IPC: B25B11/00
Filed: 1985-01-31
Granted: 1986-06-12
Abstract: The invention relates to a clamping device for workpieces, which consists of a baseplate and of a vacuum-clamping plate held on the latter, with a vacuum chamber being included. The clamping surface of the clamping plate is provided with bores which are arranged in the form of a grid and which are connected to the vacuum chamber. So that, if required, workpieces can be clamped selectively by means of a vacuum or by means of magnetic force fields, the baseplate is designed as a magnetic plate.
Patent DE-3612521-C1 (DE)
Title: Hand-held circular saw with pivotable saw blade fixture
Inventor: SCHNIZLER ALBRECHT
IPC: B27B9/00
Filed: 1986-04-14
Granted: 1987-07-16
Abstract: The subject of the application is a hand-held circular saw with a drive unit having an electric motor and a gear system. The drive unit possesses an output drive shaft which has a saw blade fixture at its free end. Furthermore, the hand-held circular saw has a baseplate, on which the drive unit is mounted at its side remote from the output drive shaft so as to be pivotable about an axis parallel thereto, and on which a protective hood which engages over the plane of the saw blade and has an underside slot for the emergence of the saw blade is arranged. Such a hand-held circular saw is now to be improved by making it possible to move it right up to transverse walls located transversely to the feed direction. For this, the drive unit is mounted on a mounting pivotable relative to the baseplate so as to be displaceable in the transverse direction to the pivoting axis or in the parallel direction to this transverse direction, and the protective hood has an outlet opening for the saw blade at its end face lying away from the pivoting axis.
Patent DE-3641085-C1 (DE)
Title: Coaxial cable connector
Inventor: SPINNER GEORG DR-ING
IPC: H01R9/05
Filed: 1986-12-02
Granted: 1988-03-10
Abstract: A cable connector consists of a cylindrical outer conductor (1) which is like a housing and connects the cable outer conductors (3), and of an inner conductor connector which is held by an insulating material cylinder (7) and is composed of two parallel contact strips (8a, 8b) which are spaced apart from one another and are accommodated in a central, axial channel in the insulating material cylinder (7). Said cylinder (7) is split into two half-cylinders and has two radial holes, in each of which one insulating material pin (10) is accommodated such that it can be displaced. The insulating material pins are accessible via radial holes in the outer conductor (5) and exert a radial clamping force, which is preferably produced by means of a compression screw (11), on the outer surface of that contact strip which is located closest to them, close to its end. This cable connector is distinguished by the fact that its inner conductor connector consists of simple stamped sheet-metal parts, but a very high clamping force and a correspondingly high withdrawal strength are achieved. <IMAGE>
Patent DE-3738622-C1 (DE)
Title: Heating furnace with equipment for recirculating flue gas
Inventor: EIGL PETER
IPC: F23C9/08
Filed: 1987-11-11
Granted: 1989-02-02
Abstract: In heating furnaces of capacities up to preferably 100 kW, it is intended to improve the recirculation of flue gas to the flame, for the purpose of lowering the temperature and reducing the nitrogen oxide content of the flue gas, by simple design measures. To this end, from a relatively cold spot (69) in the combustion chamber, flue gas is fed into the intake air current of the burner's blower through a duct (66). The duct (66) begins preferably at the bottom of the furnace door (4) and runs through the door. A damper (67) on the duct (66) regulates the amount of flue gas added, depending on the operating temperature of the furnace. In addition to adding flue gas to the combustion air, another fraction of the flue gas can recirculate in the combustion chamber, where flue gas is sucked in by an injector tube that partially surrounds the flame, past a baffle. <IMAGE>
Patent DE-3805886-C1 (DE)
Title: Radiation-curable composition for the anti-tarnish coating of organic glasses, and process for its preparation
IPC: C08J7/043
Filed: 1988-02-25
Granted: 1989-04-06
Abstract: A radiation-curable composition for the anti-tarnish (anti-discolouration) coating of organic glasses comprises a cocondensation product of vinyltrimethoxysilane or vinyltriethoxysilane with tetramethoxysilane or tetraethoxysilane, a reactive diluent which contains at least 2 vinyl, acrylic or methacrylic groups per molecule, a hydrophilic monomer which contains one polymerisable double bond per molecule, a polymerisable sulphonic acid, or an alkali metal salt of such an acid, and - if desired - a conventional photoinitiator. The composition can be prepared by forming the cocondensation product in the presence of at least the equivalent quantity of water or in the presence of a small quantity of a carboxylic acid, removing all the volatile components of the reaction mixture and mixing the remaining components with the oily polysiloxane which is left as residue.
Patent DE-3831495-C1 (DE)
Title: Translucent heat insulation
IPC: F24J2/50
Filed: 1988-09-16
Granted: 1989-12-07
Abstract: Translucent heat-insulating layers, as are necessary for the active and passive utilisation of solar energy, usually consist of transparent plastics or also of glass-like substances, which hinder the convection of the air surrounding them to a large extent. They have the significant disadvantage that the light transmission of such layers is considerably reduced by diffraction of the light on the plastic or glass structures. The essence of the invention consists in replacing the air which has, up until now, surrounded the plastic structures by a transparent fluid which, in the visible range of the solar spectrum, has a very similar refractive index to the plastic or glass structures. Consequently, the diffraction of the light upon passing through such a two-component layer is considerably reduced, this resulting in an increase in the light transmission without reducing the heat insulation.
Patent DE-3900305-C1 (DE)
IPC: B29C51/10
Filed: 1989-01-07
Granted: 1990-09-20
Abstract: Process and device for manufacturing mouldings from thermoplastic plates (1) using air as the working medium. Two separate spaces (9, 12) are created on one side of the plastic plate, one space (9) being under partial vacuum, the other space (12) being subjected to an overpressure of the working air. The combination of working air under partial vacuum and working air under overpressure makes it possible to manufacture even highly intricate mouldings in a single operation and from one side of the plastic plate.
Patent DE-3919167-C1 (DE)
Title: Security indicating device, e.g. for storage room - has sensors at opposite ends of passageways to determine presence of vehicle or person, and activates alarm and lamp upon object device
IPC: F16P3/14
Filed: 1989-06-12
Granted: 1990-09-13
Abstract: At the ends of the storage room passageways there are sensor units for determining the presence of persons or vehicles and indicating this on panels. For access from one end, one sensor and for access from both ends, two sensors for responding to equipment only are provided for activating a lamp on the panel and,  correspondingly one or two sensors for responding to equipment, persons and other objects are provided for activating a lamp and an alarm. USE/ADVANTAGE - For storage room with transporting or conveying equipment. Sensors can distinguish between equipment, vehicles, and persons.
Patent DE-3919350-C1 (DE)
Title: Appts. for clarifying clear slurry - comprises heating and de-watering slurry, evaporating filtrate and adding concentrate to de-watering stage
Inventor: BERBRICH HORST
IPC: C02F11/12
Filed: 1989-06-09
Granted: 1990-07-12
Abstract: A clear slurry with a solids content of over 3% resulting from a preclarification stage and/or biological clarification is treated thermally and then by de-watering sepd. into solid  material and filtrate.  The filtrate by evaporation at under 100deg.C is divided into a distillate and a concentrate.  The distillate is recycled to the biological clarification process and the concentrate is added to the solid material obtd. by de-watering.  The mixture of concentrate and solid is pref. burnt. ADVANTAGE - The appts. for preclarification and biological clarification does not need enlarging.
Patent DE-3919403-C1 (DE)
Title: Continuous strip guide frame - has rollers at entry and exit of frame, sepd. by further location frame
IPC: B65H23/035
Filed: 1989-06-14
Granted: 1990-09-13
Abstract: A guide frame (5) for continuous moving strip material (2) is provided with two pairs (4,6) of parallel guide rollers, located at the entry and exit side of the guide frame. A location frame which is installed between the entry and exit guide rollers, carries two parallel, diagonally located strip guide bars (7.1,72). They guide the strip so that the strip exit is laterally offset to the strip entry. The spacing between the diagonal guide bars is adjustable to suit various strip widths. ADVANTAGE - Roller guide frame for continuous strip provides low tension lateral parallel offset between strip entry and exit.
Patent DE-3929990-C1 (DE)
Title: Low ohmic coaxial cable - consists of parallel leads for HF or power pulse transmission
IPC: H01B11/12
Filed: 1989-09-08
Granted: 1990-07-05
Abstract: A low resistance coaxial cable has a rigid coupling (1) at the load end that connects with a bundle of flexible cables (2) at the other end.  The rigid couplign has inner (3) and outer  (5) conductors that are separated by a dielectric mateiral.  The bundle of individual cables (8) have a common screening embedded into a plastic sheathing (7).  Each cable has an inner conductor (81), dielectric (82) and external conductor (83).  The contact for the outer conductor mesh is provided by being located against a metallic clamping disc (11) and ring (13).  ADVANTAGE - To provide low resistance multi coaxial cable line.
Patent DE-4102918-C1 (DE)
Title: Holder securing bracket lock for bicycle luggage carrier -
IPC: B62H5/00
Filed: 1991-01-31
Granted: 1992-07-30
Abstract: The bracket lock shanks are secured in parallel by the lock holder, which has at most a small luggage holding surface. The bracket lock (2) is only held near one of its narrow sides by the holder (3) at the end and is pref. contacted by it at three points. The holder consists of longitudinal and transverse supports (5,6) and an interposed spacer (8) so that in transit the lock is held from above by longitudinal support (5) at the end, facing the frame (1) and from below by the transverse support (6) slightly further from the frame. The holder fits onto the saddle struts or tube, can take a child's seat etc, and has socket tubes for the lock chamber, and can act as a helmet lock (15). ADVANTAGE - Facility to support even heavy bracket locks, without impairing the bicycle operation.
Patent DE-4239771-C1 (DE)
Title: Appts. for heat treatment of bulk solids - drops grains through rising hot air onto inclined plane on which heat treatment applied reducing the quantity of heat energy required
Inventor: GUENTNER GUENTER
IPC: B01J8/12
Filed: 1992-11-26
Granted: 1994-04-07
Abstract: In appts. which applies heat treatment to bulk solids such as earth and sand, the novelty is that the substance under treatment is introduced through a shaft (16) onto an inclined plane, on which it is directly heated by a burner unit (26,28); further that the hot air generated by the burner (26,28) rises meandering through the shaft (16) to pre-heat the descending bulk solids as this drops through one or more horizontal sieves (36). Pref. the shaft (16) is arranged roughly vertically. ADVANTAGE - The appts. reduces the amount of energy which is required to achieve the required heat treatment.
Patent DE-4240490-C1 (DE)
Title: Sealing elements for strip feeding device - comprising two shaped pieces pref. of PTFE
Inventor: SENF JOACHIM
IPC: B01J3/03
Filed: 1992-12-02
Granted: 1994-04-14
Abstract: Sealing elements for strip being fed into a treatment chamber in which an upper roller can be moved horizontal and vertical with respect to a lower roller with both attached to a base (1). The seals are made of two shaped pieces (10,11) being forced against the rollers via springs (16) and being longitudinally movable with respect to each other via a Z-shaped section (12). The pieces are guided between metal plates (14,15) which do not touch the rollers or the strip material. The springs are made of silicon rubber tubing. The front faces of the shaped pieces have the negative shape of the roller surfaces to give good sealing contact. The shaped pieces are made of a plastic, pref. PTFE filled with glass powder and hard burnt coal. ADVANTAGE - Good side sealing is guaranteed even when the rollers are axially displaced from each other.
Patent DE-4326260-C1 (DE)
Title: Controllable horizon diaphragm for planetariums
Inventor: GEISLER MICHAEL DIPL ING
IPC: G09B27/02
Filed: 1993-08-05
Granted: 1994-09-15
Abstract: The invention relates to a controllable horizon diaphragm which is arranged on or in the objectives which project the fixed-star slides onto the dome of a planetarium. In this construction, there are provided in the tube 1 of each objective a first screen 2 and a second screen 3 which are mounted parallel to each other and so as to be rotatable about the optical axis 6 of the respective objective and have an opening 7; 8 which ensures the passage of light. Between the two screens 2; 3 there is arranged at least one diaphragm lamellar (blade) 12 which has in the region of the openings 7; 8 of the screens 2; 3 a straight edge 13 and is connected in an articulated manner with its one end to the first screen 2 and with its other opposite end to the second screen 3. <IMAGE>
Patent DE-4400547-C1 (DE)
Title: Device for influencing the deformation zone in motor vehicles
Inventor: SCHUBERT WERNER DIPL ING
IPC: B62D9/00
Filed: 1994-01-11
Granted: 1995-02-23
Abstract: For influencing the deformation zone in motor vehicles a device is provided with an impact-absorbing device running perpendicularly with respect to the longitudinal centre axis of the vehicle. A pivoting device is provided in a manner such that the front wheels can be pivoted at least approximately as far as the maximum possible steer angle. The pivoting device is activated mechanically, hydraulically or pneumatically.
Patent DE-4417679-C1 (DE)
Title: Hot film for flow measurement
Inventor: WITZMANN HANS-HENNING
IPC: G01F1/692
Filed: 1994-05-17
Granted: 1995-07-06
Abstract: The heating film foil consists of a carrier foil (1) with a temp. dependent resistive film as a sensor film (2) and sensor feed tracks (3). The sensor feed tracks (3) are arranged in recesses (4) in the carrier foil (1) and are flush with the surface (5) of the carrier foil. The sensor film (2) is arranged on the sensor feed tracks in the regions in which the tracks are connected to the film. The depths of the recesses corresp. to the thickness of the sensor feed tracks. The thickness of the foil can be 50 microns, the depth of the recesses, and hence the thickness of the tracks, 2 microns and the thickness of the sensor film 0.2 to 0.3 microns.
Patent DE-4499550-C1 (DE)
Title: Immobilised biomolecule, e.g., enzyme, antibody, cell or tissue section
Inventor: GLUESENKAMP KARL-HEINZ DR
IPC: C08F8/00
Filed: 1994-12-01
Granted: 1998-09-03
Abstract: Immobilised biomolecules (I) have as the immobilising agent a quadratic acid deriv. which bonds covalent biomolecules to a polymer matrix.
Patent NL-1028032-C1 (NL)
Inventor: CHEN CHIA-LI
IPC: G11B27/28
Filed: 2005-01-14
Granted: 2005-08-23
Abstract: The present invention describes a storage apparatus with a function for displaying volume information with at least one built-in storage medium or connecting to at least one outside storage medium, which has a reference block to save the distribution of volume resource. The storage apparatus has an analysis control module, a display unit and a display driving interface. The analysis control module is used to read the reference block and scan the storage medium data to analyze the usage situation, and obtaining latest storage volume information and transmit a display start signal to the display driving interface. Then the display driving interface triggers the display unit, which can display the storage volume information. Therefore, the storage apparatus possesses processing function about volume information and reduces the load of the application system end. The display unit is a bistable display unit that can display on-line, off-line or power off.
Patent NL-1031295-C1 (NL)
Title: Additional lock for e.g. garage door, comprises loose L shaped part for securing to garage wall and lip which is mounted on door and includes eyelet for padlock
Inventor: OPHEM LEO ANTONIUS VAN
IPC: E05B67/38
Filed: 2006-03-03
Granted: 2007-09-04
Abstract: The lock (4) comprises a loose, elongated L-shaped connecting part (5) with different length arms, and a T-shaped lip (6) with an eyelet (14) for a padlock (21). The lip is mounted on the door (1). The short arm of the L includes a means for securing it to a fixed construction part (11) such as a garage wall (12) and the long arm contains a slot for the lip and eye to pass through in order to fit the padlock.
Patent RU-2025192-C1 (RU)
Inventor: POMERANETS ANATOLIJ A
IPC: B22C9/04
Filed: 1987-09-21
Granted: 1994-12-30
Abstract: Изобретение относится к производству точных отливок по удаляемым (выплавляемым, выжигаемым, газифицируемым) моделям. Сущность способа заключается в том, что послойное нанесение оболочек путем погружения модели в суспензию огнеупорного наполнителя в растворе связующего, последующей обсыпки каждого слоя обсыпочным материалом, после чего обрабатывают коацервантом (за исключением последнего слоя), благодаря которому на поверхности образуется слой повышенной концентрации высокомолекулярного соединения с высокой вязкостью, достаточной для предотвращения смывания при нанесении следующего слоя и обеспечения прочного соединения слоев. Через 10 м 40 с эффект коацервации исчезает, а клеющая способность связующего полностью восстанавливается. Обратная коацервация обеспечивает кратковременное закрепление слоя и позволяет сразу без сушки наносить следующий слой и улучшить качество формы.
Patent RU-2014074-C1 (RU)
Title: Anticholinergic agent
Inventor: GMIRO VALERIJ E
IPC: A61P1/04
Filed: 1987-12-30
Granted: 1994-06-15
Abstract: FIELD: medicine. SUBSTANCE: tert-butyldecylammonium chloride is used as the anticholinergic agent. This agent is a selective parasympathetic ganglioplegic. EFFECT: increased efficacy in treatment of bronchial asthma, arrhythmia, ulcerative disease of stomach.