baber/WOPTO huggingface dataset:
Patent DE-4306975-A1 (DE)
Inventor: STAEBLER MANFRED-OTTO
IPC: B23D51/01
Filed: 1993-03-05
Abstract: An advantageous method of constructing a casing for a hand-held motor-operated tool, in particular an electric motor-operated tool guided by both hands such as a sword saw, chain saw, hedge shears or similar with motor housing (2), composed of plastic shells (3, 4, 4a) made from an insulating material, with a fixed, web-shaped handle (5), preferably with an additional handle (7) with the motor (30) and transmission being arranged in at least one separate inner casing (21) enclosed by the plastic shells (3, 4, 4a) with decoupling of the forces introduced at the handle from the plastic motor casing and rigidity of the transfer of the operating forces to the blade carrier or tool is achieved by leading external forces acting through the handle (5) or the additional handle (7), in particular forces generated in operation, away from the motor casing (2) by passing them from the handle (5), preferably without distorting the motor casing (2) directly on to the inner casing (21) and from there to the tool (9, 10), in particular through the blade carrier (8). <IMAGE>
Patent DE-4309062-A1 (DE)
Title: Individually driven core holder for winding shafts - has pressure members pressed either radially or axially by tension elements onto running bush, producing torque in foundation body
Inventor: AHRENS HELGE
IPC: B65H18/10
Filed: 1993-03-20
Abstract: One or more tension elements press one or more pressure members (4) radially or axially onto a running bush (2) to produce torque inside the foundation body (3). The tension element can be a closed elastic ring drawing the pressure member onto the bush. The core (8) can be tensioned by elastic rings (6) set between the foundation body and a clamping ring (7) which transfers the torque. The clamping ring can be open for easy replacement when worn. ADVANTAGE - The winding torque can be reproduced for each individual core holder. The cores can be pushed on and off without damage.
Patent DE-4318531-A1 (DE)
Title: Method and circuit arrangement for amplifying signals in a broad frequency range
Inventor: SOMMER ROLF-DIETER DIPL ING
IPC: H03F1/08
Filed: 1993-06-03
Abstract: In a circuit arrangement for a broadband amplifier, having a frequency-dividing network, which provides output signals with partially overlapping frequency spectra, a first transimpedance amplifier (3) for higher frequencies and a second transimpedance amplifier (6) for lower frequencies, the use of a control amplifier (7) to regulate the first transimpedance amplifier (3) results in small gain errors, in particular in the low-frequency range as well, in spite of a large frequency range. The said advantages of the broadband amplifier also result from a method for amplifying signals in a frequency range in the case of which the signals are divided into overlapping low-frequency and higher-frequency components and afterwards are each amplified separately, the gain of the low-frequency range of the higher-frequency component being regulated to the voltage value of the amplified low-frequency component. <IMAGE>
Patent DE-4320545-A1 (DE)
Title: Gravestone
Inventor: HAFNER JOSEF
IPC: B29C43/02
Filed: 1993-06-21
Abstract: A gravestone comprises recycled compressed plastics pellets, having a glossy, smooth outer plastics coating on the front side and on the two side faces.
Patent DE-4322097-A1 (DE)
Title: Rotary cylinder reciprocating piston engine
Inventor: HEPPNER HARALD
IPC: F02B53/02
Filed: 1993-07-02
Abstract: The fuel engines currently in operation function by means of a crankshaft and generally require inlet and exhaust valves. It is proposed to replace this expensive construction with a simple system by which it is intended to increase the power and the efficiency. The new system comprises a housing, in which a rotor with fixed cams is supported. One or more rotary cylinders with corresponding cylinder bores and pistons are supported on fixed hollow shafts around the said rotor. The air feed, the injection nozzle and the spark plug for the associated rotary cylinder are accommodated in the hollow shafts. When the rotor begins to move the cam of the rotor in front of the rotary cylinder forces a piston of the rotary cylinder into the cylinder bore and compresses the air present in the said cylinder. This is followed by ignition and the piston and the cam are forced out of the cylinder liner. Since the cam now lies behind the "rotary cylinder-rotor" centre line, the piston continues to press the cam and the rotor is kept in rotational movement. The sphere of application is motive power engineering.
Patent DE-4323659-A1 (DE)
Title: Versatile compact cooking and baking appliance
Inventor: GOTSCH BERND
IPC: F24C15/02
Filed: 1993-07-15
Abstract: The object on which the invention is based is to develop a versatile compact cooking and baking appliance by means of which operation, advantageous in terms of energy, both as an open hearth and as a closed cooking or baking space is possible, and in which, to create the cooking or baking space, only part of the hearth area is used as the base area thereof. This object is achieved in that the side walls (4) of the hood (3) possess heat sources radiating inwards and can be folded down into the plane of the cooking zone (2). The invention is employed in cooking and baking appliances which consist of a base body with a cooking zone, with which a swing-open hood is associated in such a way that a cooking and baking space results beneath the hood. <IMAGE>
Patent DE-4328604-A1 (DE)
Inventor: GAEMMERLER HAGEN DIPL ING
IPC: B65H31/00
Filed: 1993-08-25
Abstract: A rotatable pile table (1) for a cross-layer for printing products is specified, in which the longitudinal and transverse walls (3, 4) can be adjusted, with respect to the table dimensions, via a respectively associated controllable setting drive (5, 5'). <IMAGE>
Patent DE-4333579-A1 (DE)
Title: Process for controlling amounts of chemical auxiliaries and flocculating agents in dependence on an on-line mass/solid measurement for clarification and dewatering processes of all types, and plant for carrying out the process
Inventor: SEIDA FRANK
IPC: C02F11/14
Filed: 1993-10-01
Abstract: The invention relates to a process for controlling amounts of chemical auxiliaries and flocculating agents in dependence on an on-line mass/solid measurement for clarification and dewatering processes of all types in accordance with Patent Claim 1, of P 4321994.2 and is to enable further saving of chemical auxiliaries and flocculating agents by achieving a constant solids content in the solids suspension of the particular clarification and dewatering process. For this purpose, from the mass/solids content measurement, a low-solids to solids-free medium is fed into the solids suspension, the feed being controlled in dependence on the continuous determination of the mass/solids contents/mass concentration.
Patent DE-4337450-A1 (DE)
Title: Maturing store for the maturing of cheese, in particular hard cheese, and device for monitoring the maturing process
Inventor: GUENTHNER WILLIBALD PROF DR IN
IPC: A01J25/16
Filed: 1993-11-03
Abstract: The invention relates to a novel design of a maturing store in the form of a store with shelves for the maturing of cheese, having a plurality of storage places formed on at least one shelf unit for storing the cheese during the maturing process, having at least one testing device, assigned to at least one group of storage places, for checking or monitoring the height or height growth of the cheese stored at these storage places, preferably in storage units, and to a novel device for monitoring the maturing process.
Patent DE-4337921-A1 (DE)
Title: Contactless chip card having an antenna coil and method for its production
Inventor: MICHALK MANFRED DR
IPC: H05K1/00
Filed: 1993-11-06
Abstract: The invention is based on the object of specifying an arrangement and a method by means of which mechanical stresses can largely be avoided by arranging the chip as a central layer in a virtually ideally symmetrically layered laminated plastic card. According to the invention, this object is achieved by the antenna coil and its feedlines and/or its contact points being applied on a conductive film made of flexible electrically insulating carrier material, by the conductive film being located virtually as the central layer in the chip card laminate, by each semiconductor chip being located in a chip housing, by the chip housing being arranged in the centre of the chip card laminate and by a housing foil made of electrically insulating flexible material being arranged as a central layer in the chip housing, said housing foil projecting out of the housing and containing the external electric leads, leading out of the chip housing, with the external connection points. The invention relates to a contactless chip card having an antenna coil, consisting of a laminated plastic body made of several layers, which contains at least one semiconductor chip, and antenna coil and feedlines, and a method for its production. <IMAGE>
Patent DE-4338404-A1 (DE)
Title: Trousers serving for clothing and kneepad intended therefor
Inventor: NIERHAUS WOLFGANG
IPC: A41D13/06
Filed: 1993-11-10
Abstract: The invention is based on trousers with a kneepad intended therefor, in the case of which fastening elements are provided on the trousers and on the kneepad which permit detachable fastening of the kneepad. In order to avoid soiling of and damage to the fastening elements located on the trousers, by virtue of the invention the fastening elements are arranged in a concealed manner below a flap on the trousers and/or in a pocket of the trousers such that the fastening elements are accessible by actuation of the flap and/or removal from the pocket.
Patent DE-4343432-A1 (DE)
Title: Suction cleaning tool having electrically driven brush roll
Inventor: WOERWAG PETER
IPC: A47L9/04
Filed: 1993-12-18
Abstract: The invention relates to a suction cleaning tool for connection to the suction pipe of a suction cleaning appliance, having a brush roll which is arranged rotatably in a brush chamber and is rotationally driven by an electric motor. The bristles of the brush roll project through a suction opening in a base plate of the cleaning tool lying opposite the floor to be cleaned. To prevent damage to a textile floor covering by the rotating brush of a standing cleaning tool, provision is made for the electric motor to be connected to a speed regulator which is controlled by a movement sensor via a recognition circuit and the electric motor can be switched off by the speed regulator as a function of the sensor signal. Appliances with working tools rotating during the working movement.
Patent DE-4409733-A1 (DE)
Title: Machined rolling bearing components
Inventor: HAUBELT WALTER DIPL ING
IPC: F16C33/58
Filed: 1994-03-22
Abstract: The bearing components consist of balls or rollers (5), rings, (3,4) cages, etc. The running surfaces of the races have numerous small recesses. These recesses have non-level surfaces in the form of grooves or fissures. The ratio of the surface of the recesses to the total surface is less than 10%. The recesses are distributed arbitrarily. They are machined in the running tracks (6, 7) before hardening. They may be produced by a heat treatment process before or after the final machining of the running track. It is also possible to produce them by a micro-fissure chromium plating process.
Patent DE-4409990-A1 (DE)
Inventor: SCHARMANN ROLF DIPL ING
IPC: C23F11/10
Filed: 1994-03-23
Abstract: Methylene blue (I) is used to inhibit corrosion of metals in aq. systems.
Patent DE-4410449-A1 (DE)
Inventor: HOEFLE GERHARD PROF DR
IPC: C12P17/16
Filed: 1994-03-25
Abstract: A melithiazole with the formulas (I) or (II) is disclosed, as well as a process for producing the same, a medium with a melithiazole content and Melittangium lichenicola DSM 9004 capable of forming melithiazole.
Patent DE-4412548-A1 (DE)
Title: Reciprocating IC engine with camshaft for control of engine valves
Inventor: SCHLOSSER WERNER
IPC: F02P7/10
Filed: 1994-04-12
Abstract: The reciprocating IC engine has a camshaft (1) for control of the engine valves (2), with cams (3) arranged along the camshaft axis (4) at intervals corresponding to the positions of the valve push rods (5). Each cam position has a double cam comprising two asymmetrical opposing radial eccentric plates (6,7), or a triple cam with three eccentric plates.The camshaft is driven from the crankshaft through a reducing gear, which steps the rotating speed of the camshaft down to half the speed of the crankshaft, multiplied by the reciprocal value of the number of cams. An ignition timer designed for the number of cylinders multiplied by the number of eccentric plates is directly flange-mounted onto the camshaft.
Patent DE-4413980-A1 (DE)
Title: Vehicle brake with electric control of hydraulic regulator valves
Inventor: ONUMA YUTAKA
IPC: B60T8/36
Filed: 1994-04-21
Abstract: The two independent chambers (13,15) of the tandem master cylinder (12) supply fluid to the brake cylinders (22,24; 34,36) of the front wheels (18,20) and rear wheels (30,32) respectively. A separate pressure reservoir (82) stores fluid from a pump (94) driven by a motor (96), at a pressure which is adjusted as a function of the master cylinder pressure by valves (50,52,54,56).An electromagnetic positioning drive in each valve is actuated by an electronic control unit (170) responsive to wheel tachometers (172,174,176,178) and a reservoir pressure transducer (180).
Patent DE-4419638-A1 (DE)
Title: Pipette for small volumes
Inventor: SCHMIDT-RABENAU HARTMUT
IPC: B01L3/02
Filed: 1994-06-04
Abstract: The pipette assembly, for handling very small vols., has a controllable valve (5) as the closure.  Pref. the closure (5) can be detached from the tube (2). It can be located within the tube (2), fitted with a rod and an elastic sealing body at the end with a smaller dia. than the inner tube (2) dia. to be pressed against the conical shape of the tube (2) in a valve seating action, through axial movement of the rod towards the point (3) of the pipette with external operation. The valve can be fixed at the edge, with a sliding central elastic body with elastic distortion. Pref. the closure (5) unit is shaped to give a flow towards the point (3). A sealed pump (8) is at the channel through the point (2) of the tube (2) to the valve (5), at the end away from the point (3).
Patent DE-4426099-A1 (DE)
Title: Angular strip with plaster reinforcing material
Inventor: BRAUN AUGUST
IPC: E04B1/76
Filed: 1994-07-22
Abstract: The plastics or metal angular strip (16) secures a reinforcing net (28) for the plaster (30) on a building wall (10) with thermal insulation. On the strip outside is fitted a longitudinal section (16), protruding over the angle peak, forming a corner bounding edge for the building wall plaster. Pref. the shanks (18) of the angular strip are perforated. The reinforcing net may be glued to the strip. Typically one reinforcing section is secured on one strip shank, with second section secured to the other one. The side faces (26) of the protruding section may be knurled for better plaster binding.
Patent DE-4433307-A1 (DE)
Inventor: FRENTZEN MARGRIT DR
IPC: C12P7/64
Filed: 1994-09-19
Abstract: The invention relates to DNA sequences which code vegetable acyl transferases and the use of these sequences to change the fatty acid spectrum of lipids.
Patent DE-4437396-A1 (DE)
Title: Camshaft composed of several component parts
Inventor: JANSEN MANFRED DR
IPC: F01L1/047
Filed: 1994-10-19
Abstract: The individual components are partly prefab. by pressing, on casting, and welded together. The camshaft consists of several, prefab., half-shell-shaped, sheet metal blanks (2) coupled together in a coupling, axis-parallel plane (4) contg. the camshaft axis (3). The composite camshaft contains a uniform wall thickness both in the region of the hollow cams (5) and in that of the hollow shaft sections (6). The required coupling flanges (7), bearing seats (8) and/or sections to be mechanically machined are of increased sheet metal thickness.
Patent WO-8202483-A1 (WO)
Title: Heating or refrigerating container
Inventor: OSTERRATH HANS
IPC: A47J36/28
Filed: 1982-01-12
Abstract: The container is particularly intended for the preservation of food and beverages, blood, blood plasma, infusion solutions or substances of any kind which have to be used hot or cold. It comprises a heating or cooling cartridge (1), which uses the effect of the dissolution heat or cold and which is surrounded by the contents (2) of the container. The cartridge comprises a central embossing (3) of the bottom (4) of the container and at least a bulb (5) easy to brake. The bulb (5) and the remaining space (7) of the embossing (3) are filled each with a component of a heating or cooling mixture. A mixture of more than two components may also be used. All the mixture components may be arranged each in one bulb (5) easy to brake. The container may be surrounded by an insulating material. Preferably, the container is a box or a bottle, but it may also have different shapes or much larger size, for example the size of a barrel.
Patent WO-8500072-A1 (WO)
Title: Inductive element, particularly repeater
Inventor: BAUM HELMUT
IPC: H01F27/28
Filed: 1984-05-26
Abstract: Inductive element, particularly repeater, having at least one coil (2, 3 resp. 37, 38 resp. 55) arranged on an insulating support (1 resp. 30 resp. 50) in the form of printed conducting tracks (10 to 13 resp. 31 to 36 resp. 51 to 54), as well as a closed ferrite core (6 resp. 41 resp. 56). The insulating support (1 resp. 30 resp. 50) is comprised of a resilient material which, after deformation, automatically and resiliently returns to its plane. In the insulating support (1 resp. 30 resp. 50) recesses (4, 5 resp. 39, 40 resp. 58) are provided to receive the ferrite core (6 resp. 41 resp. 56) as well as insertion slots (7, 8 resp. 42, 43 resp. 57) opening in the recesses for the core (6 resp. 41 resp. 56). The bridge (15 resp. 48 resp. 60) traversing the ferrite core (6 resp. 41 resp. 56) and the segment (16 resp. 45 resp. 61) of the insulating support (1 resp. 30 resp. 50) which is delimited by two adjacent slots (7, 8, resp. 42, 43) form together a resilient tongue (17 resp. 46 resp. 59) which may be lifted from the plane of the insulating support (1 resp. 30 resp. 50) for inserting the core (6 resp. 41 resp. 56) into the recesses (4, 5 resp. 39, 40 resp. 58) and which returns to its place in the plane after having being released, due to its own resilience, the tongue bridge (15 resp. 48 resp. 60) centering and unloosably holding the ferrite core (6 resp. 41 resp. 56) in the recesses (4, 5 resp. 39, 40 resp. 58).
Patent WO-8600258-A1 (WO)
Title: Wood slitting tool for a motor chainsaw
Inventor: HEIMES ENGELBERT
IPC: B27L7/04
Filed: 1985-06-26
Abstract: Wood slitting tool with a motor chainsaw drive for slitting wood pieces from wood cranks, driving by means of a slitting cone of wedge secured to the guiding blade (8) of a chainsaw a chain toothed whell (9) arranged in the slitter, to which is secured either a conical wheel-gear (28) enabling to drive by means of a pair of conical wheels (10, 10') the shaft (6) of the drive shaft (11) int he slitting unit in the locking nut (5) and the conical segment (16) in the left and right travel, a conical point (21) with outer thread, or an eccentric shaft (9') with a drive rod (12A) enabling to form a slitting wedge (20A) with the actuation principle of a pneumatic hammer.
Patent WO-8605079-A1 (WO)
Title: System of shelving
Inventor: FISCHER MATTHIAS
IPC: A47B47/04
Filed: 1986-03-06
Abstract: A system of shelving with the following advantages: rigidity of the horizontal components, fixing of the right angle, rapid assembly and disassembly, extensibility, unexpensive construction principle, utilization as space separation, additional usable shelving surfaces, storage of even the smallest parts and good support for books. To this end, the invention calls for the following arrangement: horizontal panels (1) are equipped with longitudinal supports (3); the latter, together with the former, protrude beyond vertical panels (2), to thus enable an interlocking assembly (notches (4) etc.) at the contact points with the vertical panels (2).
Patent WO-8801664-A1 (WO)
Title: Multi-purpose building element
Inventor: STROBACH AXEL
IPC: E04B1/16
Filed: 1987-08-24
Abstract: A multi-purpose building element has a flat base (10) and at least two lateral encasing parts (12). The surface of one side of the base is provided with knob-like projections (16) in the intermediate spaces (18) of which pipes (38) and/or cables (40) can be laid. The base (10) and the encasing parts (12) are made of heat-insulating material.
Patent WO-9209407-A1 (WO)
Inventor: GOSDOWSKI GERHARD
IPC: B25J9/04
Filed: 1991-11-15
Abstract: Es wird ein Schwenkarmroboter mit einem Stativkörper, mindestens einem Schwenkarm und einer am äußeren Ende des Schwenkarms vorgeshenen Arbeitsvorrichtung vorgeschlagen. Der Schwenkarmroboter ist dadurch gekennzeichnet, daß Stativkörper (10) und/oder zumindest ein Schwenkarm (11, 12) und/oder das Gehäuse der Arbeitsvorrichtung jeweils aus wenigstens einem in Richtung der Gelenkachsen (15, 16) verlaufenden Strangpreßprofil (21-23) besteht.
Patent WO-9517741-A1 (WO)
Title: Boites de presentation de supports publicitaires a recipient integre de dechets de dimensions reduites
Inventor: BERNADOTTE EVELYN
IPC: G09F15/00
Filed: 1994-12-21
Abstract: Une boîte (10) de présentation de supports publicitaires comprend un boîtier (11) de réception de récipients de déchets (22) qui peuvent être enlevés afin d'être vidés. Le boîtier (11) comprend au moins une porte verrouillable (18), au moins une ouverture (24) d'introduction de déchets de dimensions réduites et des parois latérales (14) pourvues de vitrages (15). Des supports publicitaires sont montés derrière les vitrages (15). Les vitrages (15) comprennent deux vitres mutuellement reliées de manière amovible. La vitre intérieure sert de support de réception d'affiches publicitaires de format DIN et peut être pressée contre la vitre extérieure.
Patent WO-9830878-A1 (WO)
Title: Gehäuse für halbleiter-sensoranordnung und verfahren zu dessen herstellung
Inventor: JANCZEK THIES
IPC: B81B7/00
Filed: 1997-12-05
Abstract: Die Erfindung betrifft ein Gehäuse für eine Halbleiter-Sensoranordnung, bei der ein Sensor und eine Auswertelogik in einem Halbleiterkörper (2) integriert sind. Das Gehäuse hat einen Gehäusegrundkörper (1), auf das der Halbleiterkörper (2) aufgebracht ist, und einen den Halbleiterkörper (2) im Gehäusegrundkörper (1) verschließenden Deckel (3). Dieser Deckel (3) ist direkt auf den Gehäusegrundkörper (1) aufgesetzt und enthält eine Membran (5) und/oder ein Labyrinth (9).
Patent WO-9964870-A1 (WO)
Title: Einrichtung zur drehzahlermittlung
Inventor: GERHARDT JUERGEN
IPC: G01P3/48
Filed: 1999-06-04
Abstract: Es wird eine Einrichtung zur Drehzahlermittlung angegeben, bei der die Drehzahl aus dem gemessenen Drehmomentverlauf an der Kurbelwelle einer Brennkraftmaschine ermittelt wird. Da das Drehmoment wegen der Drehwinkelabhängigkeit der Gaskraft bzw. der Verbrennungen schwankt, kann aus der Zeitperioden (T) unter Berücksichtigung der Zylinderzahl (Z) die Drehzahl (n) berechnet werden. Die Signalauswertungen und Berechnungen laufen üblicherweise im Steuergerät der Brennkraftmaschine ab.