baber/WOPTO huggingface dataset:
Patent DE-4312458-A1 (DE)
Title: Locking device, in particular for the disc brake of a motor cycle
Inventor: SHIEH JIN-REN
IPC: B62H5/18
Filed: 1993-04-16
Abstract: A locking device for a motor cycle disc brake (1) has a body (12) which is provided with a slot (18) which is perpendicular with respect to one of the sides of the body (12). A locking bolt (28) is arranged in such a manner in the body (12) that it can be moved between a first position and a second position. When the locking bolt (28) is located in the second position the locking bolt (28) locks up one end of the slot (18). Accommodated in the body (12) is a locking device (32) which is composed of a locking core (38) which can be brought into a third or fourth position if the locking device (32) is located in a released or in a locking condition. The locking core (38) is coupled in such a manner to the locking bolt (28) that the axes of the locking core (38) and of the locking bolt (28) stand parallel to each other. The locking bolt (28) and the locking core (38) may be actuated at the same time. If the locking bolt (28) locks up the slot (18) the locking bolt (28) is at the same time aligned in such a manner that it passes through one of the heat-dissipating holes (2) in the disc brake (1) and, as a result, the motor cycle is locked up. <IMAGE>
Patent DE-4312671-A1 (DE)
Title: Luminaire system with a combination rail of variable design
Inventor: BREITZLER HANS JUERGEN
IPC: A47B97/00
Filed: 1993-04-19
Abstract: Luminaire system with a combination rail of variable design. The luminaire system contains at least one combination rail (3) which is formed by the releasable plugging together of a uniformly designed receiving rail (1; 20) for the connection of the luminaires and a support rail (2; 22) which can have any design in terms of shape and colour. If the support rail (22) has sufficient strength, it can be used as a component of a shelf system (45), as a result of which a combined luminaire and shelf system can be created. <IMAGE>
Patent DE-4312766-A1 (DE)
Title: Circuit for increasing voltage
Inventor: RAUTER WILHELM
IPC: H02M7/10
Filed: 1993-04-20
Abstract: A circuit for increasing the voltage of an input AC voltage signal present at two circuit inputs is described, having any desired number of circuit elements. Here   a) a single circuit element comprises three capacitors and two switching elements, b) the first switching element connects the first connections of the first capacitor and of the second capacitor, c) the first connections of the first capacitor and of the third capacitor are connected directly to one another, d) the second switching element connects the first connection of the second capacitor to the second connection of the third capacitor, e) the input AC voltage signal is applied to the second connection of the first capacitor via a first signal line and to the second connection of the second capacitor via a second signal line, f) an output voltage having a larger amplitude than the input AC voltage signal is present between the two connections of the third capacitor.
Patent DE-4313558-A1 (DE)
Inventor: NUERNBERGER GUENTER DIPL ING
IPC: F16H57/08
Filed: 1993-04-26
Abstract: In the case of a multi-speed bicycle hub (10) with a planet gear (12) having at least two multi-stage planet wheels (16), it is proposed that the planet wheels each be of two-part design, with a first planet-wheel part (70) having with a toothed rolling-contact portion (74a) which forms one planet-wheel stage (16c), and a toothed coupling portion which has teeth (76) on the outer circumference of the coupling, and with a second planet-wheel part (80) having at least one toothed rolling-contact portion, which in each case forms a planet-wheel stage (16a; 16b), and having a receiving opening (82) for the toothed coupling portion of the first planet-wheel part (70), which receiving opening is provided with teeth (78) on the inner circumference of the coupling, which teeth engage in the teeth (76) on the outer circumference of the coupling. The second planet-wheel part is formed from a sintered part and the first planet-wheel part from a milled part, the teeth on the outer circumference of the coupling being of the same number and having the same toothed ring orientation as the teeth on the inner circumference of the coupling. In this manner, precisely specified, mutual orientation of the planet-wheel stages is obtained whilst production costs are kept low.   <IMAGE>
Patent DE-4320024-A1 (DE)
Title: Rapid action coupler for dental prosthesis - has spherical element connectable monolithically to fixed prosthesis part
Inventor: NARDI EZIO
IPC: A61C13/265
Filed: 1993-06-17
Abstract: The first spherical element (1) extends from the region of the gum. A coupling element (4) has a hollow flat for coupling to the first element, with the seat fitted with an outer spherical face. A second element (5) has a complementary configuration to that of the coupling element outer face. The second element is fitted on a removable part of the prosthesis and can be linked to the coupling element. Pref. the hollow seat is surrounded by a lip, appropriately deformable after the first element has been inserted for preventing subsequent extraction. ADVANTAGE - Rapid coupling and correct, parallel coupling setting.
Patent DE-4323954-A1 (DE)
Title: Event-dependent activation of lighting units on vehicles
Inventor: MOSER BERND DIPL ING
IPC: B62J6/00
Filed: 1993-07-16
Abstract: Published without abstract.
Patent DE-4328312-A1 (DE)
Title: Fountain pen with variable filling reservoir for pressure compensation between reservoir and environment
Inventor: KULLIK GOETZ
IPC: B43K5/06
Filed: 1993-08-23
Abstract: Fountain pen with a variable storage container for the ink is to be improved in that a filling, without the formation of bubbles, is maintained even on subsequent use, especially in the event of falling ambient pressure, so that pressure-induced escape of the store of ink is avoided. Such a fountain pen is characterised in that the ink store is received in a variable storage container (5) such that it adapts to the change in the volume of the ink store arising from use, so that a single operation is retained, without the formation of bubbles and/or without the build-up of an internal superatmospheric pressure in the storage container even on subsequent use, especially in the event of a fall in the ambient pressure. The storage container (5) is of bag-like design, and is connected in a liquid-tight manner at one end to the nib seating (2), and its content is connected for flow purposes to ink guide ducts (4). At the other end, the storage container possesses a container bottom (6), remote from the nib (2), on which is provided a coupling element (7) into which a coupling part (11), attached to a lifter rod (10), engages. <IMAGE>
Patent DE-4329391-A1 (DE)
Title: Antilock control system for motor vehicles, preferably motorcycles
Inventor: ROLL GEORG DR
IPC: B60T8/17
Filed: 1993-09-01
Abstract: In order to permit preventive detection of poor road surfaces in an antilock control system for motor vehicles, preferably motorcycles, and as far as possible to entirely avoid an unmotivated pressure drop due to wheel judder, it is proposed that the ABS control unit (3) be supplemented by an auxiliary circuit (4), which calculates a speed threshold adaptable to the road surface so that the ABS control unit (3) initiates a pressure reduction phase only when the wheel speed falls below the said threshold. <IMAGE>
Patent DE-4330312-A1 (DE)
Title: Method for checking arrangements of interlinked control devices in the development phase of motor vehicles
Inventor: GROHMANN DIETER DIPL ING
IPC: B60T8/60
Filed: 1993-09-08
Abstract: The invention relates to a method for checking arrangements of interlinked control devices in the development phase of motor vehicles. It is the object of the invention to find a method which permits networks of control devices to be improved to the extent that the arrangement of interlinked control devices is already made possible before the production of a prototype of the vehicle. A testing arrangement of the control devices is formed and the behaviour of the control devices in the testing arrangement is subsequently investigated. The testing arrangement in this case corresponds to the later arrangement insofar as the electrical connections of the control devices are equivalent to the connection of the control devices in the vehicle. The control variables, which are acquired by sensors in the vehicle and are transmitted to input interfaces of the control devices, are calculated in the testing arrangement by a real-time computer and communicated to the input interfaces. For this purpose, the actuating signals which are generated in the control devices and are output via the output interface are communicated to the real-time computer. On the basis of the actuating signals and a vehicle model, the control variables are determined by the real-time computer. In this case, the control devices must also be fed with control variables which can be influenced at will in the vehicle by the driver, such as, for example, control variables representing the accelerator pedal setting and the brake pedal setting.
Patent DE-4330987-A1 (DE)
Title: Semiconductor laser with multilayer structure - has current and light limiting sections either side of separation channel groove
Inventor: TAKIGUCHI HARUHISA
IPC: H01S5/00
Filed: 1993-09-13
Abstract: The laser has a semiconductor substrate (101) carrying a multi-layer structure (140) and a current and light limiting device (150), with at least two multi-layer current and light limiting sections (151a,151b), each with a laser light transmission layer (107) and a laser light absorption layer (108). The two current and light limiting sections are separated via a channel groove (152) with a different refractive index for laser light with a transversal base mode. The multi-layer structure has an active layer (103) extending between each of the limiting sections and the separation groove exhibiting an optical limiting factor outside the latter which is greater for lase light in a guide mode than for laser light in an anti-guide mode. ADVANTAGE - Improved current and laser light limiting characteristics.
Patent DE-4331910-A1 (DE)
Title: Reciprocating fluidic-medium pump
Inventor: KOZAWA TADASHI
IPC: F04B5/02
Filed: 1993-09-20
Abstract: The invention deals with preventing the wear at the sliding surfaces and with maintaining a stable pump capacity over a long period at a reciprocating fluidic-medium pump. In the reciprocating fluidic-medium pump, lubricating oil fed from an oil nozzle (29a) is delivered to an opening section (24) of a bearing arrangement through a connecting hole (28). The lubricating oil enters a lower pump chamber (15) through oil passages (10a) in order to lubricate the sliding surfaces of a piston (6) and a cylinder (5). A sealing ring (12), which is arranged between a piston rod (10) and a housing (2) in the pump, can be a ring with ends (12c) cut off at a section of the periphery. Furthermore, this pump contains an oil-feed device (29) in order to feed lubricating oil to a pump drive part to and a connecting hole (28) which is provided between the bearing opening section (24) and the oil-feed device (29). A displaceable section (26a) for engaging with a locking stem (40) for stopping the rotation of the piston rod (10) can be provided in a radial direction of a motor cam (23) for driving the pump, the displaceable section (26a) being designed in the form of a recess at an outer peripheral section of a flange (26) which is provided at a bottom end of the piston rod (10). <IMAGE>
Patent DE-4334054-A1 (DE)
Title: Electrical switch
Inventor: MUELLER ANDREAS
IPC: H01H13/705
Filed: 1993-10-06
Abstract: An electrical switch is proposed which is composed essentially of a housing, the electrical contact parts arranged therein, and an operating element which is mounted on the housing in a moving manner. A transmission system, which rests in a prestressed manner against the moving electrical contact part, is provided on the operating element in order to drive said moving electrical contact part. In order to obtain a transmission system which is of particularly simple design and can thus be produced and installed (assembled) cost-effectively, the transmission system, which consists of at least one elastically deformable equalising element (compensating element) and a drive element of rigid design, being an integral component of the operating element.
Patent DE-4334695-A1 (DE)
Title: Flame cutting under water with explosion prevention - using pref. alcohol-natural oil mixture as fuel
Inventor: GOERNER ROLAND
IPC: B23K7/08
Filed: 1993-10-05
Abstract: A flame cutting process is carried out under water using a fuel which is rapidly and in large amounts absorbed by the water. Pref., the fuel is alcohol or alcohol-natural oil mixtures. Esp. propanol is used. ADVANTAGE - By removing the presence of the fuel, underwater explosions are avoided and pollution problems are reduced.
Patent DE-4335829-A1 (DE)
Title: Cleaning device for windscreens
Inventor: SCHMIDT NORBERT
IPC: B60S1/48
Filed: 1993-10-20
Abstract: The condensation water from the air-conditioning system is led into the water vessel of the windscreen washing system so that a "regenerable water vessel" is produced in which the laborious refilling with water is dispensed with. A large quantity of water can be applied to the windscreen so that an insect cleaning effect is produced as with rain. Water on the windscreen can be fed back to the water vessel.
Patent DE-4337632-A1 (DE)
Title: Rotary piston engine
Inventor: TILL HILARY ERNST
IPC: F01C1/44
Filed: 1993-11-04
Abstract: The invention relates to a rotary piston engine 1 comprising a housing 2 with inlet openings 3 and outlet openings 4, there being arranged in the housing 2 a combustion chamber 5 which is designed in trochoidal fashion and in which an axle 6 is mounted centrally, on which axle a rotor 7 is mounted rotatably. According to the invention, the rotor 7 is composed in total of at least four rotating isosceles-type triangle bodies 9.1, 9.2, 9.3 and 9.4, whose obtuse-angle regions between the equal sides 10.1 and 10.2 run along an approximately circular path 11 and the acute-angle regions between the side 10.1 or 10.2 and the base side 12 of the triangle bodies 9.1, 9.2, 9.3 and 9.4 lie adjacent to one another in the combustion chamber 5, and the points 13.1 and 13.2 themselves and the base side 12 being guided, for the purpose of forming the combustion chamber 5, in a sealing manner on the housing wall 2 of the combustion chamber 5, which is designed in trochoidal fashion, and angles 14.1 and 14.2 being integrally formed on both sides of the obtuse-angle regions of the individual triangle bodies 9.1, 9.2, 9.3 and 9.4 so as to dispense the mechanical power. <IMAGE>
Patent DE-4344980-A1 (DE)
Title: Engraving copying machine
Inventor: KIRSCHBAUM HEINRICH
IPC: B44B3/00
Filed: 1993-12-30
Abstract: The engraving copier machine has a working table with a pantograph which has a cutting spindle driven by an electromotor. The machine has a workpiece fixture and a copying template. The work-table (1) holds the pantograph (2) and the copying template (3), as well as the clamping device (4) which holds the workpiece during operation. The pantograph has a fixture (15) which adjusts perpendicular and longitudinally relative to the table.
Patent DE-4404594-A1 (DE)
Title: Vehicle combined steering, acceleration and braking control unit
Inventor: WITTELSBERGER DIETER
IPC: B60Q1/14
Filed: 1994-02-12
Abstract: A road vehicle can be steered and the acceleration controlled by a combined unit. One version has a joystick (2) type unit that is supported by a ball link (7) at the bottom. The joystick is subjected to spring action(8) to centre the device. The joystick can be moved with sideways displacement to control the steering of the vehicle. A movement at right angles to this is used to accelerate or decelerate the vehicle. A push button actuator on top of the joystick allows the parking brake to be applied. A number of variations are possible. A sensor (11) is provided for issuing a signal for each degree of freedom of movement of the joystick controlled by the driver for steering, accelerating and/or baking the vehicle. A control unit connected to the steering and engine adjustment devices is itself controlled by a central computer and several decentralised control devices connected via a bus system.
Patent DE-4406594-A1 (DE)
Title: Valve cap key for pneumatic vehicle tyres
Inventor: HOWORKA KARL DR
IPC: B25B27/00
Filed: 1994-03-01
Abstract: The device (1) consists of a key-shaped part. This has a funnel-shaped sleeve (2) to hold the valve cap, two or more wings or ribs (3) to release the valve cap by turning the part with the fingers, and a cylindrical end section (4). This is used to screw the cap back on again, without overturning it. The sleeve and the end section is formed by a thin-walled hollow body of e.g. sheet steel. The funnel-shaped sleeve has an inner/ outer or complete coating made of an elastic non-slip material. The curved surfaces of both parts are not closed up, but form a straight continuous gap. This indicates whether the key is empty or not.
Patent DE-4407598-A1 (DE)
Title: Paint spray cabin
IPC: B05B14/465
Filed: 1994-03-08
Abstract: The paint spraying cabin has at least one sliding protective wall (104), which can be moved into the spray cabin (101) as required. It has a catch wall (105) for drips, and a catch container (106) for the washing fluid to recirculate the drips from the wall (105). The walls (102, 104) of the spray cabin (101) are at least partially coated with a non-stick material, pref. of PTFE.
Patent DE-4412691-A1 (DE)
Title: Hetero-arylidene- and heteroaryl-alkyl- 1-aza:cycloalkane
Inventor: MAIER ROLAND DIPL CHEM DR
IPC: A23K50/75
Filed: 1994-04-13
Abstract: Heteroarylidene-1-azacyloalkane and heteroarylalkyl-1-azacycloalkane derivs. of formula (I), their enantiomers, diastereomers and salts are new: n and p = 0 or 1; m = 1 or 2; A = a single bond opt. branched 1-17C alkylene, 2-17C alkenylene or 2-4C alkynylene; B = an unsatd. 5-membered heterocycle contg. one N, O or S; 2N; or one N and one O or S; and is opt. substd. with max. one halogen atom, one alkyl or alkoxy gp. on the C skeleton; or an unsatd. 6-membered heterocycle contg. 1 or 2N and opt. substd. with max. one halogen atom, one alkyl or alkoxy gp. on the C skeleton; W<1> and W<2> = H or together form a C-C bond; X = CO or SO2; R<1>-R<6> = H; or 1,2 or 3 R<1>-R<6> gps. = 1-4C alkyl (opt. mono-substd. with OH, alkoxy, alkylthio or dialkyl-amino or Ph, which is itself opt. mono- substd. with halogen or alkyl) or alkoxycarbonyl and the remaining gps. R<1>-R<6> = H; R<7> and R<8> = each H or alkyl; R<9> = H, 3-6C cycloalkyl, Ph (opt. mono-substd. with halogen, 1-4C alkyl, CF3, alkoxy, CN, NO2, alkylsulphonyl or Ph or di-substd. with CF3, or di- to penta-substd. with halogen, or mono-halogen and mono-alkyl substd.), naphthyl (or tetra hydronaphthyl (these 2 gps. each opt. mono substd. with F), pyridyl or thienyl (opt. mono-substd. with halogen or alkyl); provided that A is not a single bond if X is SO2 and R<9> = H; and provided that all alkyl, alkoxy, alkylthio and alkyl sulphonyl each contain 1-3C unless otherwise stated, and halogen means F, Cl or Br.
Patent DE-4416459-A1 (DE)
Inventor: HETTWER GUIDO DIPL ING
IPC: F16C29/04
Filed: 1994-05-10
Abstract: A linear guide (10) with a profiled carrier (12) has outer surface areas (30, 32) angularly aligned to each other. A roller guide (14) is mounted to the profiled carrier via rollers (22, 24), and the carrier slides relative to the roller guide and/or vice versa. The rollers lie directly on the profiled carrier, and at least one roller lies on a first and a second outer surface area. These two areas lie adjacent to each other and are aligned in angle. <IMAGE>
Patent DE-4417072-A1 (DE)
Title: Scraper flight conveyor for mining or tunnel building
Inventor: KROHM REINOLD
IPC: B65G19/28
Filed: 1994-05-17
Abstract: The scraper flight conveyor is used for underground mining or tunnel building. The ends (41,42) of the individual groove slides (2,43) have overlapping tongues (23,24). There are contact surfaces (44), over the whole width of the groove and including the side profile (19,20), which run inclined to the conveyor direction of travel (45). The side profiles have guide recesses (18,21) formed to correspond with the guide shoes (6,7) of the engaging piece (3) drawn from the conveyor chain (4). The side profiles consist of two equal profiled pieces, with guide recesses having sections of equal angle of inclination.
Patent DE-4418837-A1 (DE)
Inventor: HUERNER INGRID
IPC: A61K9/16
Filed: 1994-05-30
Abstract: Prodn. of a directly tablettable granulate (I), contg. an active agent (A) of low m.pt. and the necessary tabletting auxiliaries, comprises processing a mixt. of (A) and the auxiliaries directly by melt-extrusion at 30-200 degrees C to give a homogeneous, non-agglutinated extrudate, which is then comminuted to give (I). Also claimed is the use of (I) obtd. by the process for the prodn. of medicament formulations.
Patent DE-4419366-A1 (DE)
Inventor: FAHRION OTMAR
IPC: B24B21/02
Filed: 1994-06-03
Abstract: For finishing round surface sections of very heavy workpieces, for example the main pin and crank pin of crankshafts (12) for marine diesel engines, the invention proposes that the finishing belt and the pressure bodies (76) over which it passes be mounted on a rotary support ring (52) driven by a motor (74), while the workpiece remains stationary in the direction of rotation during the finish machining. The support ring (52) and a rotationally fixed head frame (44) of the finish machining head (34) are each split along a vertical contact plane running through the axis of the support ring, so that one half (42) of the machining head can be moved away from the other half (40) to allow the workpiece section for machining to be inserted into and removed again from the machining head.
Patent DE-4421634-A1 (DE)
IPC: F16L3/13
Filed: 1994-06-21
Abstract: The present invention clip (11) has an annular structure (21) with a circular aperture (23) centrally located therewithin for receiving a tube (13) or insulated wire (51). The circular aperture (23) has an inside radial surface (25) from which a narrow circumferential projection (27) inwardly extends therefrom for applying a localized force upon an outer surface (37) of the tube (13) or wire (51) such that the outer surface (37) is peripherally deformed. This deformation creates sufficient shear forces and a mechanical dovetail interlock thereby substantially limiting the tube (13) or wire's (51) ability to translate longitudinally. The clip (11) of the present invention also has a lead-in orifice which provides an opening in the annular structure (21) such that tubes (13) or wires (51) can easily be inserted therewithin. <IMAGE>
Patent DE-4436506-A1 (DE)
Inventor: KOENIG HUBERT
IPC: F16H61/00
Filed: 1994-10-13
Abstract: The proposal is for a device for controlling a CVT driven by a drive unit (1) in which an emergency running unit is activated on the breakdown of the electronic control device (15). It sets a constant compression or power ratio between the primary (S1) and secondary (S2) pulleys.
Patent DE-4440196-A1 (DE)
Title: Protection for edges of furniture or refrigerators
Inventor: UMIKER HANS
IPC: B65D85/64
Filed: 1994-11-10
Abstract: The protection for the edges of furniture or refrigerators and the like, for transport and storage, is a longitudinal angled strip (2) to be placed on the edges and corners of the packaged item. The sides are fitted with buffer pads of polyolefins, especially polypropylene.