baber/WOPTO huggingface dataset:
Patent DE-4221627-A1 (DE)
Title: Applanation circle detector in applanation tonometer measuring intra-ocular pressure in eye - includes coherent light source, film light conductor, two mode stimulator and analyser
Inventor: BISCHOFF BERND
IPC: A61B3/16
Filed: 1992-07-01
Abstract: The detector appts. includes a source of a coherent, polarised and parallel beam (8), a film light conductor (1) which is laterally homogeneous and unstructured and a device for stimulating two modes (TE,TM) of the light conductor which are mutually perpendicularly polarised. An analyser (4) for converting a phase difference change into an intensity change is arranged in front of a receiver (5). A change in the phase difference between the two modes of the conductor results from a change in the effective refractive index of the two modes caused by contact between the measurement object and the contact surface of the light conductor. ADVANTAGE - Enables objective measurement of applanation circle with sufficient sensitivity and accuracy.
Patent DE-4222611-A1 (DE)
Title: Pipe measurement device esp. for measuring dia. and wall thickness of extruded plastic pipe - rotatably mounts ultrasonic sensor on mounting ring using bearing ring attached to housing wall
IPC: G01B17/02
Filed: 1992-07-10
Abstract: The device has at least one sensor (12) esp. an ultrasonic sensor, attached to mounting ring (10) enclosing the pipe (1) and rotatable within a housing (2) on a bearing (6) attached to the housing. The bearing is a bearing ring in the plane of the mounting ring and attached to a housing wall. The bearing and mounting rings have mutually facing inner (6b) and outer (10a) annular surfaces forming the bearing surfaces. The bearing ring is thinner than the mounting ring and carries a sealing element (7) on its inner face which contacts the pipe. USE/ADVANTAGE - Esp. for extruded plastic pipe. Simple bearing is easily installed and operates without problems over long periods.
Patent DE-4222928-A1 (DE)
Title: Pocket book with calendar and organisation sheet portions - has calendar and organisation sheets secured in separate holders on folding hinge on cover inside
Inventor: STADELMANN RUDOLF
IPC: B42D5/04
Filed: 1992-07-11
Abstract: The book has a front and a rear cover foldably coupled by a spine. They contain the calendar and organiser sheets in holders, accessible with the covers unfolded. The loose leaf holders (8,9) are separate for the calendar (7) and organiser sheets (5). At least one holder is linked to the respective cover (1) by a foldable hinge (10) such that, with the hinge unfolded, the calendar and organiser sheets lie in adjacent position with the book covers (1,2) open. Pref. the hinge link axes (13,14) are parallel to the spine (3) longitudinal centre. ADVANTAGE - Simultaneous access to both types of sheets, without overlapping.
Patent DE-4224723-A1 (DE)
Title: Optical waveguide plug connector - has ferrule which can be set to optimal value by polygonal or toothed encoding
IPC: G02B6/38
Filed: 1992-07-27
Abstract: (No further information).
Patent DE-4231099-A1 (DE)
Inventor: PREIS ALFRED
IPC: B27M3/00
Filed: 1992-09-17
Abstract: 1.1. Apparatus for making wooden beams from planks (14) glued together. 2.1. An apparatus of this type having a support (1) and an abutment (2) for the planks (14) to be glued is known, in which the planks are pressed together by means of hand-actuated pressing spindles, the planks being aligned by means of a hammer. 2.2. To be able to manufacture wooden beams simply and inexpensively and with a high degree of accuracy, there is proposed an L-shaped bridge (5) which can travel along the apparatus and in which horizontal pressure cylinders (16) and vertical pressure cylinders (10) for pressing together and aligning the planks (14) are arranged.   <IMAGE>
Patent DE-4231398-A1 (DE)
Title: Electric steam iron - has a one=piece monobloc body for the handle containing the water tank
Inventor: BEUSCHEL PETER
IPC: D06F75/14
Filed: 1992-09-19
Abstract: The body (1) of an electric steam iron is a one-piece monobloc cover. A dome (30) is shaped within the housing (1) to cover the components fitted to the sole plate, such as the thermostat, and a peak surface (31) forms part of the lower surface (11) of the handle. The whole interior of the body (1) forms the water tank (20) round the dome wall (34) and the handle. The body (1) is composed of layers of plastics material, of different compositions, where the outer layer gives the visual appearance, and the inner layer contains at least 30% used or recycled material.
Patent DE-4231717-A1 (DE)
Title: Rotor spinner sliver insertion - has gripper with motor-driven prongs operated by two linear motors to clamp pointed sliver end and feed it to compression unit
Inventor: KREJCIK MIROSLAV
IPC: D01H4/30
Filed: 1992-09-22
Abstract: Assembly to feed a sliver to the spinning unit of a rotor spinner has a carrier structure, moving along a given path under a motor drive, with a gripper (9) moving between a gripping and an insertion position. Two motor-driven prongs (92, 93) grip the pointed (1) end of the sliver and insert it into the compression unit (31) at the spinner 93). Pref. the carrier structure has a swin linear motor (4) with a further linear motor (7) fixed to the push rod (41). Push rod (74) of the second motor (7) is coupled to the gripper (9). Ends of the prongs (92, 93) are flattened and shaped to an acute angle. Length of the angled sections of the prongs (92, 93), where the pointed end (1) of the sliver is clamped, is less than the width of an opening in a support carrier. Gripper (9) with its prongs (92, 93) is on a swing mounting (73) at the housing of the second linear motor (7) for the prongs (92, 93) to be inserted coaxially into the compression unit (31). Linear drives (4, 7) and the swing mounting (73) at the housing of the second linear motor (7) for the prongs (92, 93) to be inserted coaxially into the compression unit (31). Linear drives (4, 7) and the swing unit (5) are compressed air assemblies, with a spring (42) at the piston rod (41) of the first motor (4). Running roller (72) on a mounting pin (71) is at the housing of the second drive (7), to run on a stationary curved guide rail (8), while the first motor (4) is swung round the axis (51). Carrier structure is mounted to a mobile maintenance unit (6) which travels along the line of spinning stations. ADVANTAGE - Simple and reliable transfer of a shaped sliver end into a given spinning station.
Patent DE-4239697-A1 (DE)
Title: Holder for convenience articles within reach of driver of motor vehicle - has base extending from central floor tunnel to door sill, with telescopic post supporting selected receptacle at optimal height and tilt
Inventor: BRATKE JOERG
IPC: B60R11/00
Filed: 1992-11-26
Abstract: The T-shaped base is assembled by seam welding (25) of a longitudinal section (10) to a transverse section (20) of cylindrical tube. A nut (11) is welded (15) to the free end for insertion of a threaded support (12) tapered to a point (13). The crosspiece (20) has two studs (21) with points (22). A post (17) upstanding from the base has a telescopic portion (18) with an adjustable clamp (19) and a terminal hook or cradle (30). The base can be laid under the front passenger seat of the vehicle. USE/ADVANTAGE - For e.g. a mobile radiotelephone handset or drinking vessel; the device can be fitted into any vehicle having a door sill and a tunnel between the front seats.
Patent DE-4242008-A1 (DE)
Title: Adjustable-length window-protective grille - comprises section with transverse end struts on parallel bars guided in strut of other sections
IPC: E06B9/01
Filed: 1992-12-12
Abstract: Each of the two grille sections (1, 2) comprises parallel bars (3, 4) and to whose ends transverse struts (5, 6) are fixed. The struts for fixing in the memory are detachable from the bars, being typically screwed to them. The other struts (5) are permanently fixed and preferably welded to the bars, and have apertures (7) in addition to those for the latter, and whose diameter is slightly larger than the bar diameter. In these the bars of the other section are guided as they slide in the lengthwise direction. ADVANTAGE - No distortion during manufacture, and good protection from corrosion even of surfaces not accessible in the assembled stable.
Patent DE-4243571-A1 (DE)
Title: Oil cooling system for piston in IC engine
Inventor: VOLZ WOLFGANG
IPC: F02F3/22
Filed: 1992-12-22
Abstract: The valve (19) is set into the cylinder wall and is covered by the piston skirt at the bottom of its travel. A lubricating groove in the skirt aligns with the valve in the bottom setting and feeds a groove which runs to the gudgeon pin mounting. The grooves also feeds a wider recess between the groove and the bottom of the skirt to retain a set amount of oil.The lubricating grooves also feed internal lubricating grooves to the gudgeon pin bearing shells and to cool the inside of the piston. When the engine is cold only a small oil flow is provided, for lubrication, and with no oil spray when the valve is uncovered by the piston skirt. At higher temperatures the flow is increased and an oil spray is directed to the underside of the piston.
Patent DE-4307807-A1 (DE)
Title: Electrical data transmission element
Inventor: LEHAN KLAUS DIPL ING
IPC: H01B11/00
Filed: 1993-03-12
Abstract: In the case of an electrical data transmission element in the form of four insulated conductors (cores), which are in each case assigned to one another in pairs, are stranded with one another and have small external dimensions, the insulated conductors (cores) (1) are stranded onto a core strand (5) of high longitudinal and transverse stability. <IMAGE>
Patent DE-4311848-A1 (DE)
Title: Two-blade cutting implement for cutting holes in cuttable materials
Inventor: ROSKAMP DAVID KLAUS
IPC: B26B5/00
Filed: 1993-04-10
Abstract: It is usual to stick air-brush film over a background, in order to cut out areas which are intended to be sprayed by a spray gun. In this arrangement, thin holes often have to be cut out, said holes being located close together. Here, it is only with great difficulty that the holes can be cut in a precisely parallel manner. By means of the novel cutting implement, this is no longer a problem. Two blade-securing means (10, 11) are mounted on a common spindle (7). One blade is fastened on each blade-securing means. The spindle has a right-hand thread and a left-hand thread. The right-hand thread is provided on the right-hand side of the spindle, and the left-hand thread is provided on the left-hand side of the spindle. By rotating the setting button (9) forwards, the blade-securing means are moved outwards. By rotating said setting button rearwards, said blade-securing means are moved towards one another. The blade-securing means are retained in position, from the top and the bottom by rails (5), with the result that they do not come out of the spindle during rotation. The housing (1) is fastened in the handle (4). This cutting implement has been invented especially for the air-brush sector since thin holes often have to be cut out of film. Parallel holes can also be cut on curves. <IMAGE>
Patent DE-4312512-A1 (DE)
Title: Floor covering
Inventor: ZOBEL ULRICH
IPC: E04F15/18
Filed: 1993-04-16
Abstract: In the case of a floor covering, such as parquetry, linoleum, carpeting or the like, with an upper tread layer, the invention proposes that a water-absorbent layer be provided beneath the tread layer, there being arranged, between the tread layer and the water-absorbent layer, a so-called distributing layer which distributes the moisture penetrating through the tread layer over a greater surface area of the absorbent layer. It is thus made possible to channel relatively large water build-ups on the tread side of a floor covering downwards as quickly as possible and distribute them over a larger surface area beneath the floor covering, with the result that the evaporation of said quantity of water can then take place in a manner in which it is distributed over the greater surface area and over a longer period of time.
Patent DE-4319231-A1 (DE)
Title: Body frame for motor vehicle - consists of front and floor units, and connection elements, with connection extending inwards in transverse direction
Inventor: TAZAKI HIROSHI
IPC: B62D21/09
Filed: 1993-06-09
Abstract: The partial/complete frame is constructed from individual units, which correspond to parts of the body frame. There are a front unit (1), a base unit (3) to form a floor section, and elements to connect these, resulting in a partial body frame. The connection from front unit to base unit extends pointed inwards, in transverse direction. The base unit is rectangular, and has a web, which extends centrally in longitudinal direction of the frame, to form a tunnel. The front corners of the unit are cut back. The front unit has a mainly vertical baffle plate, to which it is connected in the centre of a front end. USE/ADVANTAGE - Body frame for motor vehicle has sufficient rigidity relative to vertical oscillations, which are caused during travel on uneven road
Patent DE-4322172-A1 (DE)
Title: Air cushion vehicle with hull and outriggers - uses curtains to control flow of high pressure air and/or steam
Inventor: HANKINS JOHN
IPC: B60V1/00
Filed: 1993-07-03
Abstract: Air cushion vehicle supported by a pair of outriggers (20) beneath each of which a gas cushion (22) can be produced. The gas cushion is defined by curtains (24,25) which control a stream of gas directed backwards at a relatively high speed. The curtains are capable of directional adjustment and the supporting gas can be air and/or steam delivered under high pressure. ADVANTAGE - Extends the principle of air cushion vehicles to vehicles with a hull, primarily an air cushion ship, but capable of modification for land use.
Patent DE-4322451-A1 (DE)
Title: Load-closing transport gripper
Inventor: DOEMENS LEO
IPC: B66C1/42
Filed: 1993-07-06
Abstract: Load-closing transport gripper, pipe grapplers or the like for heavy loads, having gripper arms crossing one another scissor-like and connected in an articulated manner. The actuating-side ends of the gripper arms are connected to a central supporting member (load hook) via levers arranged in an articulated manner. A holding device for a locking member is arranged on at least one gripper arm. The locking member can be inserted in a positive-locking manner into or can be removed from the angle between the outer edges of two gripper arms only during tensile loading of the transport gripper, i.e. when this angle is at a maximum.
Patent DE-4327759-A1 (DE)
Title: Air brake system for commercial vehicles
Inventor: SULZYC JERCY
IPC: B60T8/32
Filed: 1993-08-18
Abstract: An air brake system for commercial vehicles is provided with a compressed air supply having a reservoir 6 and at least one axle equipped with spring brake cylinders 8, in which a parking brake valve 12 is provided in a line 7 leading from the reservoir 6 to the spring brake cylinders 8. The parking brake valve 12 has a control piston, to the control chamber of which compressed air can be admitted by way of an electrically controlled actuator 17, in particular a solenoid valve, for the attainment or locking of the released position. The actuator 17 is connected by way of an electrical lead 19 to the control unit 20 of an ABS system or some other control unit 20, which generates a control signal for the actuator 17 as a function of the driving condition of the vehicle. <IMAGE>
Patent DE-4328603-A1 (DE)
Title: Electronic printed circuit component removal device - melts solder connections and exerts extraction force of component with securing device allowing solder removal
Inventor: SATOH TAKANORI
IPC: H05K13/04
Filed: 1993-08-25
Abstract: The device is used for removal of electronic components mounted on a PCB with soldered connections and has a holder (10) supporting the PCB, while heat is applied to both major surfaces via respective heating devices (8, 30) for melting the soldered connections. An extraction force is applied to the component via an extraction device (21). The side of the circuit board on which the components are mounted is contacted by a screening device (34) coupled to a pressure regulating device providing an increased or reduced pressure within the screening device for removal of the melted solder. ADVANTAGE - Efficient removal of individual components without damaging remainder of circuit board.
Patent DE-4330150-A1 (DE)
Title: Lockable hinge, particularly for folding multi-purpose ladders
Inventor: RAUSCHENBERGER JOERG
IPC: E06C1/32
Filed: 1993-09-07
Abstract: In the case of known ladder hinges, particularly those with hinge legs consisting of two sheet-metal shaped parts which have virtually circular hinge parts, two locking pins offset by 180 DEG  engage in latching holes. The disadvantage is that the hinge part has a relatively large diameter. Moreover, the sheet-metal shaped parts rest on the cylindrical bearing bush only by their inner edges, which correspond to the sheet thickness, having an unfavourable effect on the support provided. The intention with the new hinge is to reduce the overall size and achieve better and more reliable operation. For this purpose, the pins (13) are arranged at an angle of less than 180 DEG with respect to one another. Inward-pointing rim holes (19), which considerably improve the bearing characteristics of the hinge, are arranged on the inside diameters (18) of the circular sheet-metal parts (5, 5a) and (6, 6a). <IMAGE>
Patent DE-4333582-A1 (DE)
Title: Press
IPC: B30B15/00
Filed: 1993-10-01
Abstract: Presses or punches having a frame, a bed plate and a plunger which is guided in at least one guide held in the frame so as to be movable in the pressing direction and having a press drive which is supported on the frame by means of a supporting bearing and is connected to the plunger. The area of application of such presses or punches is very limited owing to the fact that the height of the stroke is predetermined. In the case of the new press or punch, the supporting bearing is movably connected to the frame to permit the height of the stroke of the press to be increased by means of a stroke height adjustment device. Furthermore, a locking device is provided which can be transferred from an unlocking position in which the supporting bearing can be moved by the stroke height adjustment device with respect to the frame into a locking position in which the supporting bearing is fixed with respect to the frame. This makes it possible to increase the height of the stroke on the press or punch during an operating cycle and in so doing to bring about a considerable increase in the area of application.
Patent DE-4334309-A1 (DE)
Title: Drive of at least one auxiliary unit of an internal combustion engine
Inventor: BREHLER HENRIK DR
IPC: F02B67/04
Filed: 1993-10-08
Abstract: The invention relates to the drive of at least one auxiliary unit of an internal combustion engine, a freewheel mechanism being incorporated in the drive gear. The object of the invention is to create a freewheel mechanism which is of optimum design both in terms of its overall dimensions and noise and which can also be manufactured and assembled at low cost. The object is achieved by a brush freewheel mechanism (31) in which the individual brushes (48) form one unit with an inner member (47). <IMAGE>
Patent DE-4344645-A1 (DE)
Title: Anti-retroviral agent, esp. for treatment of AIDS
Inventor: LASMANN GUENTER DR RER NAT
IPC: A61K31/085
Filed: 1993-12-24
Abstract: Anti-retroviral agent, esp. for AIDS therapy, contains: (a) at least one p-(alkoxy or allyloxy)-phenol (I); (b) pharmaceutical adjuvants and/or carriers; and opt. c) other cpds. effective against AIDS. R = alkyl, eg. 1-4C or allyl. (I) are known from DD287482.
Patent DE-4400178-A1 (DE)
Title: Method for producing an integrated circuit
Inventor: LU CHIH-YUAN
IPC: H01L21/8242
Filed: 1994-01-05
Abstract: The invention relates to a method for producing an integrated circuit having a dynamic RAM (DRAM) memory arrangement exhibiting low losses and a long storage time, which is connected on the semiconductor wafer to semiconductor field-effect transistors (MOSFET) and peripheral circuits. A pattern of gate dielectric structures and gate electrode structures is provided on the semiconductor wafer which pattern has dopings imparting a first conductivity in the cell zone region and the peripheral circuit region of the integrated circuit. The pattern of gate dielectric structures and gate electrode structures is used as a mask for ion implantation for forming lightly doped regions of dopants imparting a second and opposite conductance in the semiconductor wafer, some of the lightly doped regions in the cell zone region being bit-line regions and capacitor node regions. Insulator structures are formed on the side walls of the pattern of gate dielectric structures and gate electrode structures. A capacitor is formed in the cell zone. A dielectric insulating layer is arranged on the surface of the structure as an intermediate layer. Openings to the bit-line zones of the lightly doped regions are formed through this dielectric insulating layer. The structure is heated in order to anneal out ion implantation defects in the lightly doped regions and diffuse out the ... Original abstract incomplete.
Patent DE-4405819-A1 (DE)
Title: Arrangement for producing warm/compressed air
Inventor: BAUMKOETTER MANFRED
IPC: F26B21/00
Filed: 1994-02-23
Abstract: The warm/compressed air producing arrangement has a casing containing a fan, an IC engine, a silencer and an exhaust gas heat exchanger. The air passes directly through an IC engine. The IC engine and the other components are so arranged that as much as possible of the exhaust gas heat from the engine is converted by the air flow from the fan into pressure and heat of the air being delivered. Where there is little demand for the heating function, the system can operate without an exhaust gas heat exchanger as such, since the silencer acts as a heat exchanger in its oven right. If air quality is not important, the exhaust gas can go directly to the fan.
Patent DE-4405914-A1 (DE)
Title: Pneumatic actuator for vehicle clutch mechanism
Inventor: SCHNEIDER NORBERT DIPL ING
IPC: F16D25/08
Filed: 1994-02-24
Abstract: The pneumatic actuator (14) consists of a housing (25) made up of a cylinder (26) designed to be fitted to the bell housing of a clutch (15), and end cover (27) which closes the cylinder at the clutch end, and an extended part of the housing (28) from the end cover (27) in which are fitted an inlet valve (42) and an exhaust valve (43) to control the feed and discharge of the compressed air from the cylinder (26). The actuator also contains a mobile partition (32) in the cylinder (26) separating the working chamber (33) being fed by the compressed air from one chamber (34) connected to atmosphere. An air circulation channel (45,37) allows the evacuated air to be delivered to other chamber (34), and this chamber is joined by a drilling (52) in the end cover (27) to the opening (19) in the bell housing (15) which allows the exhaust air to discharge into the inside of the clutch unit.
Patent DE-4407131-A1 (DE)
Title: Tailgate window for vehicle
Inventor: TOMFORDE JOHANN DIPL ING
IPC: B60J5/10
Filed: 1994-03-04
Abstract: The tailgate is made from two sections, and upper section with an upper window (5) hinged on the rear top edge of the vehicle roof and a lower section with its window (6) sliding down into a recess in the vehicle body. The two section can be operated independent to each other, with the lower section opened to carry larger loads. The top tailgate section comprises a frameless glass pane and can be removed from its hinges and replaced by one of a variety of fittings. These include a rear spoiler, an extension panoramic window, a roof storage locker etc.