baber/WOPTO huggingface dataset:
Patent DE-19540525-A1 (DE)
Title: Transformer for SMPS for generating safety electric LV, esp. for operating one or more halogen lamps
Inventor: WINKLER JOHANN DIPL ING
IPC: H01F30/10
Filed: 1995-10-31
Abstract: The flat transformer has a ferrite magnetic core of E-E or E-I shape with a flat primary coil (1e') around the central arm, at least one flat secondary winding (1d') adjacent to the primary coil and insulating plates (1c) extending from the central arm (2e) to the outside of the primary coil on both sides of the primary coil. Each insulating plate is part of a one-piece coil body (1) enclosing the central core arm and forms two or more chambers (1e,1d) each divided by a plate, one contg. the primary coil insulated from the core and the other the secondary coil. The transformer has a maximum height of 19 mm. not including the connecting pins.
Patent DE-19540612-A1 (DE)
Inventor: WEST JOHN PHILIP
IPC: F16F13/10
Filed: 1995-10-31
Abstract: A hydraulically damped mounting device has a resilient wall 5 interconnecting two anchor parts 1, 4. A rigid partition 7 attached to one of the anchor parts 4, together with the resilient wall 5 define a working chamber 8 for hydraulic fluid. The working chamber 8 is connected to a compensation chamber 12 by a passageway 9, the compensation chamber 12 being bounded by a flexible wall 13. The partition 7 supports a diaphragm 20 which acts as a boundary between the fluid in the working chamber 8 and a gas pocket 21. A snubber plate 25, 27 extends over the diaphragm 20 in the working chamber 8, the snubber plate 25, 27 containing a channel 24 having an axial length greater than its maximum axial width which permits fluid communication through the snubber plate 25, 27 between the working chamber 8 and the diaphragm 20. <IMAGE>
Patent DE-19540931-A1 (DE)
Title: Car boot or bonnet adjuster
Inventor: MUSCHNER ANDREAS
IPC: E05F15/619
Filed: 1995-11-03
Abstract: The extended setting of the first part of the adjuster rod (2) driven by the adjuster motor (1) locks the coupling relation to the bush (4) when the second part of the rod is forced into the first part against the compression spring (6). The coil spring is housed and guided in part in a recess (7) within the second part of the adjuster rod. The direct current electric motor acts on the first rod part via the gear transmission provided by the toothing (8) on the rod part. The gearing includes a gear wheel (9) and pinion (10) via their interposed slip coupling. The motor drives rod part out of the bush against the force provided by the re-setter spiral spring which engages the rod toothing. The coupling forms a roller (5) which is loaded towards the bush by a leaf spring (13) axially thrusting off the second part of the rod.
Patent DE-19544056-A1 (DE)
Title: Person lifting aid apparatus i.e. pool lifter
Inventor: HORCHER WILLI
IPC: A61G7/10
Filed: 1995-11-25
Abstract: The lifting apparatus has a rotatable column (12) attached to a floor fixing plate (22). A person carrier (18), such as a seat or a rest, is liftable partic. lowerable along the longitudinal axis (14). The person carrier (16,18) is operated by a first driven transport belt (26) situated in the column.A second belt (28) acting as a safety belt, connected to the person carrier, runs parallel to the first belt and is lockable when the lowering velocity of the carrier is abnormal. The column has a holder such as a sleeve, from which a shaft extends in the floor fixing plate. A clampable locking element can protrude from the shaft.
Patent DE-19547881-A1 (DE)
Title: Structural component with limiting surfaces
Inventor: SCHUH LOTHAR DR
IPC: F16L53/00
Filed: 1995-12-21
Abstract: The structural component has limiting surfaces (1F) at least partly made of plastics, in which a cooling device (2) is integrated at least area-wise. The cooling device is formed as a hollow conduit (3) suitable for the transport of fluids. The conduit in the interior of the limiting surfaces encloses spirally the inner area of the structural component. The conduit is embedded centrally in the limiting surfaces and is made of plastic or metal. The diameter of the conduit is smaller than the thickness of the limiting surfaces and the longitudinal expansion of the conduit is parallel to the longitudinal axis of the structural component. The conduit acting as cooling device is made of a resistant plastics or a corrosion-resistant metal and water is fed through it as coolant.
Patent DE-19548442-A1 (DE)
Title: Paper infeeder for printer, fax, etc. with paper guide blade
Inventor: TAMEHIRA MASATO
IPC: B65H1/08
Filed: 1995-12-22
Abstract: The mechanism incorporates a paper infeed guide blade (21). The guide can be pivoted about an axis (20) from an infeed position, in which it lies against infeed roller (22) and in which it presses the paper against this roller, into a released position.  The infeed mechanism incorporates a catch (30) which can be moved from an engaged position, in which it is in contact with the infeed guide (21) to keep this guide in a position in which paper can be loaded on, into the released position. The catch remains in contact with the paper infeed roller till it is moved into the releaser position when the paper infeed roller is driven.
Patent DE-19548920-A1 (DE)
Title: Sensor with optical modulator for process control
Inventor: YODA MASAKI
IPC: G01K7/32
Filed: 1995-12-27
Abstract: The optically modulated sensors consists of an input condenser lens (6) for the incident light beam, a linear polariser (7) for the condenser output beam, a light permeable piezo-oscillator (2) with oscillator (4) to receive the polarised beam. An analyser (9) provides linear polarisation of the piezo-oscillator light output beam which is connected by a condenser lens (10). A suitable process measurement converter for use with the sensor has an input optical fibre (22) for light signals from the sensor(s), a photo-electric converter (24) for the sensor light outputs and a signal processing unit (27) to derive a process parameter based on the frequency of the sensor light output.
Patent DE-19603232-A1 (DE)
Title: Fastening system for body with slip-like bottom part
Inventor: ERNST URSEL
IPC: A41B9/08
Filed: 1996-01-30
Abstract: A fastening for a body, which is formed like a slip in the lower section, is located above the crotch. Alternatively, the fastening mechanism is below the navel. It incorporates hooks, press buttons, loops, buttonholes or a slide fastener.
Patent DE-19607818-A1 (DE)
Inventor: WESSELS BERNHARD
IPC: E04F10/06
Filed: 1996-03-01
Abstract: The awning cloth winds up onto a shaft rotating inside a cassette. Each bearing for the shaft is guided displaceable in the extension direction (9). Each bearing can comprise a square (10) whose two parallel long sides (11,12) serve as cam faces which are guided between two parallel guide strips (13). The guide strips are arranged on the inside of the side wall of the holder. Ends stops are provided to restrict the displacement of each bearing square.
Patent DE-19610242-A1 (DE)
IPC: B23K26/24
Filed: 1996-03-15
Abstract: The invention relates to a process for joining of workpieces (10, 11), in particular heavy plates, with laser beam (12), in particular with CO2 laser beam, which is focused at a joining point (13). According to said process, the workpieces (10, 11) are advanced in relation to the laser beam (12) which in addition is oscillated, and additional meltable material (14) is supplied to the joining point (13). To join relatively large gaps in heavy plates using CO2 laser beam and independently of edge preparations with respect to deviations in dimensions and shape, to mismatches and edge quality, the process is carried out in such a manner that the additional material (14) is fed to the melt (15) of the joining point (13) in the relative advance position (20) behind the laser beam (12), and is held therein outside the laser beam (12).
Patent DE-19619435-A1 (DE)
Title: Internal combustion engine with annular piston
Inventor: CELIK MEHMET
IPC: F02B33/02
Filed: 1996-05-14
Abstract: The engine has several gas cavities in the annular piston, which rotates round its own axis. A pump is linked to the piston by a chain or gear wheel. The pump fills the gas cavities with fuel. The combustion chamber is shaped so that the first ignition creates pressure in the piston turning direction. The gas cavities have a larger surface in the turning direction of the piston, so that most of the pressure is exerted in this direction to turn the piston. The pump piston, on its return stroke, creates a pressure which compresses the air in the rear space of the pump piston. This air forces the burnt gases out of the engine block.
Patent DE-19619966-A1 (DE)
Title: Cylindrical fermentation reactor
Inventor: UEDA MASAKO
IPC: C05F17/02
Filed: 1996-05-17
Abstract: A refuse treatment assembly incorporates a standing cylindrical fermentation reactor (13) with an internal mixer assembly (14). Refuse is introduced to the lower section of the reactor (13) and rises under the influence of the mixer (14) to the upper section where it is converted to compost and removed. The novelty is that the fermentation reactor (13) incorporates a flow generator assembly which sends a flow of mixed refuse and compost from the top to the bottom of the reactor while the mixer (14) pushes refuse from the bottom to the top of the reactor. The mixer assembly (14) is a helical blade (16, 41). The horizontal gap between the blade tip (16) and the inner face of the reactor (13) increases upwardly; alternatively there may be a gap (40) between the rotating shaft (38) and blade (41) which increases with height.
Patent DE-19620050-A1 (DE)
Title: Killing insects and fungi in e.g. building materials or works of art
Inventor: BINKER JOACHIM
IPC: A01N47/46
Filed: 1996-05-18
Abstract: Gassing pests in or on walls, building materials or structural components or in or on wooden or similar organic works of art and cultural articles, placed or located in a treatment enclosure (such as a church or museum room, film cage, tent or bubble) comprises introducing at least one isothiocyanate (A) into the treatment enclosure. (A) is introduced into the enclosure at a concentration of 5-400 mg/litre at 5-42 deg C to act upon and kill insects of the families Dermestidae, Ptinidae, Tineidae, Anobiidae, Lyctidae, Cerambycidae, Blattidae, Blattelidae and Kalotermitidae or Rhinotermitidae and fungi of the Basidiomycetes, Ascomycetes and fungi imperfecti groups. Also claimed is an apparatus for the process, in which (A) is supplied to a heatable container (4) and passed by heating and evaporation into the treatment enclosure (1).
Patent DE-19621505-A1 (DE)
Title: Portable black body radiator for calibrating radiation thermometers
Inventor: MESTER ULRICH DIPL ING
IPC: G01J5/52
Filed: 1996-05-29
Abstract: A portable black-body radiator for the calibration and standardisation of radiation thermometers, has an inner cylinder (3) with matt black surface and slanted base (9).  The cylinder (3) is concentric with an outer cylinder (2) spaced by the endplates (1,17) to form an annular space in which a heated or cooled fluid is circulated, by a centrifugal pump (19) a motor (11) and associated pipes (6).  An expansion reservoir (15) and cover (12) connects with the cylinder (2) via the flanged neck (10,16), and the whole arrangement is insulated by fibreglass (5).  A helical heater element (4) promotes a uniform internal temperature distribution monitored by the thermometer tubes (7), which can also be used for contact thermometer calibration.
Patent DE-19631607-A1 (DE)
Title: Spring-loaded chain tensioning device
Inventor: KOCH REINHARD
IPC: F16H7/08
Filed: 1996-08-05
Abstract: The tensioning device is especially for chains. It has an especially cylindrical outer housing (1) which contains a concentric tube (2). There is a closely-fitting piston (4) sliding inside the tube. There is an opening (17) in the side of the outer housing which admits fluid under pressure to the end (5) of the tube acting as the cylinder containing the piston. The fluid flows through a non-return valve (6) into a pressure chamber inside the piston. The fluid under pressure and a spring (7) urge the piston away from the closed end of the cylinder. The end of the piston is closed by a plug (10) with a small leakage gap (13) leading to a collecting ring (14) into which the fluid can drain.
Patent DE-19632539-A1 (DE)
Title: Hard disc substrate for quality inspection and testing apparatus
Inventor: SPEIT BURKHARD DIPL CHEM DR
IPC: G11B5/84
Filed: 1996-08-13
Abstract: The substrate consists of glass or glass ceramic. The surface is adequately opaque to the test light of the quality inspection and testing apparatus.  Preferably, the entire substrate volume can be made adequately opaque by adding coloured components to the melt. A surface area can be rendered opaque by exchanging ions for metallic ions using reduction colloids or by the application of an opaque film.
Patent DE-19633006-A1 (DE)
Title: Closure for container for storage and transport of dangerous liquids
Inventor: PRZYTULLA DIETMAR
IPC: B65D51/16
Filed: 1996-08-16
Abstract: A closure (10), with a gas release mechanism (12), for a container opening (6), for containers (4) for the storage and transport of dangerous liquids, comprises a PTFE filter film which is porous to gas but not liquids. The film (28) has a mechanical support member (30) on one side, which covers its cross-sectional area. The film has numerous small gas penetrations, e.g. pores, holes, etc. the largest dia. penetration is <3 mm.
Patent DE-19636375-A1 (DE)
Inventor: STARK EMIL
IPC: B23Q1/00
Filed: 1996-09-09
Abstract: The clamping jaw (1) takes in nipples (21,43) in the concentric and continuous recess (2). The clamping cylinder may have an apparatus (11-15,48,49) that brings a rinsing medium into the region of the medium recess. The nipples can be seen provided with interlock pistons (18) with a stop (27) on their periphery. The pistons may be moved using hydraulic methods. The interlock pistons may be supplied with cutting apparatus (28) and may also have springs (9) to allow the drawing in of the nipple. One or more springs may be provided that may make the clamping cylinder relocatable in the mounting cylinder.
Patent DE-19642814-A1 (DE)
Title: Objective lens system for large format scanner
Inventor: SCHAUS UDO
IPC: G02B13/24
Filed: 1996-10-17
Abstract: The lens system has six lens elements, provided by a converging lens (L1), a second converging lens (L2) and a diverging lens (L3) which are bonded together, a further converging lens (L4) and a meniscus lens (L5) bonded to the sixth lens (L6).  A light stop (7) is inserted between the first three lenses and the second three lenses, with a table defining the radius of curvature of each lens surface, the thickness of each lens and the relative spacings between the lenses, the refractive index of each lens and the Abbe number of each lens.
Patent DE-19649935-A1 (DE)
Title: Prodn of quartz glass bodies
Inventor: FABIAN HEINZ
IPC: C03B19/14
Filed: 1996-12-02
Abstract: To form quartz glass bodies, silicon dioxide (SiO2) particles are deposited on the cylinder mantle surface of a rotating mandrel. During deposition, a high temperature is maintained at least at one end zone of the blank, at the glazing temperature range, so that the mean relative density is held at a value of at least 60% of the theoretical density of the quartz glass. The holder gives a grip in or at the glazing zone.
Patent DE-19652696-A1 (DE)
Title: Base foot for fences
Inventor: WINTRICH ANDREAS
IPC: E01F9/692
Filed: 1996-12-18
Abstract: The base foot (1) is at least partially made of recycled plastics material made by compacting waste plastics under pressure to a density of e.g. 1 g/cubic centimetre. The foot has a hole pattern of several recesses for selective insertion of support rods. The hole pattern can have several evenly spaced pairs of holes with recesses arranged symmetrical to the longitudinal centre line of the foot. The base foot has carrying handles.
Patent DE-19703105-A1 (DE)
Title: Method for separating stackable objects in first=in=first=out procedure
Inventor: SCHLUTIUS WALTER
IPC: G11B23/00
Filed: 1997-01-29
Abstract: The separation of objects takes place in a mechanical fashion. The objects are placed in a stack one on top of the other but it is immaterial whether these objects are fully overlapped or only partially, or whether the whole stack stands upright or at a fixed angle. The objects in the stack are retained by holder mechanisms (4,5). One holder (5) grips the objects on the circumference, and the other holder grips the objects through a contact face.
Patent DE-19706338-A1 (DE)
Title: Security closure for walk-in/drive-in opening in wall
Inventor: LAS HORST
IPC: E06B3/46
Filed: 1997-02-19
Abstract: The closure has at least one door leaf (5) suspended I a vertical plane and lockable in a frame (9) bordering the opening (1). The lock (14,17) together with guides (8,10) for the door built on the frame form an abutment for an inflatable sealing leg (25) imbedded in the frame, which provides a sealing force appliable on the periphery of the door frame. The locking is formed by rods (14,17) provided in the region of the vertical distal side of the door and by recesses (15,18) on the frame adapted to fit the rods. A running carriage (6) carrying the door forms a component of a drive unit (7) electrically integrated in a header section (8) of the frame.
Patent DE-19706729-A1 (DE)
Title: Thread carrier for several individual threads, especially surgical stitching materials
Inventor: SCHOENKE INGOBERTH
IPC: A61B17/06
Filed: 1997-02-20
Abstract: The carrier comprises a section(2) of flat material, such as paper or suchlike, which has at least two rows(3) of cut-outs(4) through which the threads are guided. The rows of cut-outs are arranged parallel to each other. At least one fold line(5) is provided between the rows of cut-outs and parallel to them. The cut-outs are in triangular form, and preferably in isosceles triangular form, and the base sides of the triangles align with another fold line(6).
Patent DE-19712033-A1 (DE)
Title: Use of enamine derivatives as ultraviolet-A filters
Inventor: HABECK THORSTEN DR
IPC: A61Q17/04
Filed: 1997-03-21
Abstract: Use of enamine derivatives of formula (R<3>)(R<4>NH)C=C(R<1>)(R<2>) (I) as UV filters in cosmetic and pharmaceutical preparations for protection of hair or skin against sun-radiation, alone or in combination with UV absorbers is new: R<1> = COOR<5>, COR<5>, CONR<5>R<6>, CN, SO2R<5>, SO2OR<5> or P(=O)OR<7>OR<8>; R<2> = COOR<6>, COR<6>, CONR<5>R<6>, CN, SO2R<6>, SO2OR<6> or P(=O)OR<7>OR<8>; R<3> = H, or optionally substituted aliphatic, cycloaliphatic, arylaliphatic or aromatic residue with up to 18C; R<4> = optionally substituted 5-12C aromatic or heteroaromatic residue; and R<5>, R<6> = H or aliphatic, arylaliphatic, cycloaliphatic, or optionally substituted aromatic with up to 18C; or R<3>-R<8> together with their bonded carbon atoms may form a 5-6 membered ring which may be further annelated.
Patent DE-19720241-A1 (DE)
Title: Vertebral fusion implant with solid rotationally symmetrical moulded body
Inventor: ARNOLD WOLF PROF DR MED
IPC: A61F2/44
Filed: 1997-05-15
Abstract: The solid rotationally symmetrical moulded body (1) has a round front end (2) with a smooth surface to which is attached an elongated stem part (3). The surface of the stem part, at least in parts, has a surface structure (4) into which the bone can grow. The diameter of the stem increases constantly by up to 2 millimetres from the edge of the round end to the back end (5). A hole (6) runs through the moulded body from the front to the back end. The rear part of the through-hole is threaded internally (7). A coupling part (8) for a placement instrument is set into the end side of the back end.
Patent DE-19720947-A1 (DE)
Inventor: FRAUHAMMER KARL
IPC: B25D16/00
Filed: 1997-05-17
Abstract: An electric combination hammer, for selective use as a drilling or chisel hammer, has a housing 10 with a handle 15 and an operating pawl 16 for operating an electrical on/off switch 17. An operating knob 13 provides manual selection between drilling and chiselling modes. The knob is rotatable about an axis 14 and has a cam 27 which engages a lug on the end of a biassed, pivoted lever 24. A detent arrangement (22 fig 8) comprises a detent element 221 at one end of pawl 16 which cooperates with another detent element 222 at the end of lever 24. The detent elements enable the latching of the pawl with the lever 24 only when the knob 13 is in the position (M fig 6) corresponding to a chiselling mode.
Patent DE-19720954-A1 (DE)
Title: Adjustable quantity of ink supplied to printing press
Inventor: LUSAR ERWIN
IPC: B41F33/00
Filed: 1997-05-17
Abstract: The printing press (1) has a dampening unit (8) and an inking unit (7). The quantity of ink transmitted by an inking roller (10) is adjusted by blades (3) which adjust the inking zones. This gives a uniform inking, at any working speed, on the printing surface (2). For all speeds of printing and depth of printing a characteristic curve is produced which is used to determine the setting of the blades. The covering of the cylinder (6) that holds the impression is measured by a detector (42) and this measurement can be used to adjust the blades.
Patent DE-19722904-A1 (DE)
Title: Cold trap for a measurement gas contg. water vapour
Inventor: BAECKE MARTIN
IPC: B01D53/26
Filed: 1997-05-29
Abstract: Cold trap for a measurement gas contg. water vapour, comprises a cooling line, a measurement gas inlet and outlet, a condensate outlet and a cooling unit. The middle axis of the cooling line deviates from the vertical.
Patent DE-19730915-A1 (DE)
Title: Coating unit
Inventor: KUEPPERS PETER
IPC: B29C41/16
Filed: 1997-07-18
Abstract: The unit coating polyurethane-based flooring material (5) onto a prepared base (2) includes a distributor (4) and spreader (3). The flooding head (11) of the spreader is preceded by a static mixer (9) for the components (6, 7) and by a pistol grip (8). The flooding head is mounted in a mobile frame (10) carrying a distribution roller (15) behind the spreading nozzle (12).
Patent DE-19731355-A1 (DE)
Title: Sound damping equipment for respirator
Inventor: HERZIG KARLHEINZ DIPL ING
IPC: A61M16/08
Filed: 1997-07-22
Abstract: The sound damping chamber has air input (3) and output (2) ports to connect into an air line of a medical respirator. The chamber has at least one internal reflecting wall insert to form two connected chambers to damp the sound transmitted along the air pipe. The reflecting wall can be curved and can include an additional section (5) at an angle of 40 to 90 degrees to the main wall. The size and shape of the damping chamber is designed to reflect half-waves to damp the following sound waves. The walls of the chamber and reflecting walls consist of 3 to 10 mm thick sandwich board made of wood and plastics foam.
Patent DE-19733356-A1 (DE)
Title: Internal combustion engine state determination device
Inventor: TAKAHASHI YASUHIRO
IPC: G01M15/04
Filed: 1997-08-01
Abstract: The device comprises an ignition coil (2), a spark plug (4) connected to the high voltage end of the secondary of the coil, and an ion current detection circuit which includes a bias voltage device that is connected to the low voltage end of the secondary winding of the coil and which detects an ion current which flows after the combustion of the air/fuel mixture from the bias device over the plug. There is also a rectifier (5) between the bias and low voltage end of the secondary winding so that the ion current flows in a forwards direction. A voltage clamping device is inserted between the low voltage end of the coil and earth. An electronic control unit (20) determines the combustion state at a plug in agreement with the ion current. The bias device applies a bias voltage with a polarity opposite to the high voltage for ignition via the rectifier device and secondary winding to the plug. The voltage clamping device limits the voltage at the low voltage end of the secondary to a predetermined value when the high voltage appears for ignition. The absolute value of this predetermined value is set at or above the absolute value of the bias voltage.