baber/WOPTO huggingface dataset:
Patent DE-4310573-A1 (DE)
Title: Plasma adapter with matrix addressing for the electrical functional testing of wiring backplanes, especially of printed circuit boards
Inventor: HOFFMANN DETLEF DIPL PHYS
IPC: G01R31/28
Filed: 1993-03-31
Abstract: The plasma adapter comprises a support plate in which a multiplicity of gas discharge channels (G) provided with first electrodes (E1) and second electrodes (E2) is fitted, the first electrodes (E1) and the second electrodes (E2) being aligned parallel to one another with transverse-axial separation (A) in the opening region of the associated gas discharge channels (G). A gas discharge channel is driven by the striking of a control-gas discharge between the associated first and second electrodes (E1, E2). The parallel electrode arrangement according to the invention in the opening region of the gas discharge channels (G) results in a reproducible current/voltage characteristic and a relatively high insulation separation between the electrodes (E1, E2). <IMAGE>
Patent DE-4311770-A1 (DE)
Title: Tweezers for use in medical surgery - has actuating shaft acting between movable part of handle and gripper, by back and forth movement, gripper is opened and closed
Inventor: SAKASHITA KIYOTOSHI
IPC: A61B19/00
Filed: 1993-04-08
Abstract: The actuating shaft (10) is sleeved in a guide bore in which it is movable back and forth. The shafts distal end is attached to the gripper (3) and its proximal end is attached to the actuating arm (30) of the hand operated part. The movement of the actuating arm initiates the back and forth movement of the shaft and thus the gripper is opened and closed. The forward and backward movements of the shaft are halted by stops which are varied by separate devices. The shaft goes through a hole in the stationary part (28) of the hand operated part before it enters the guide bore. USE/ADVANTAGE - For gripping live tissue during surgery in stomach region. The adjustable stoppers allow for different sizes of tissue to be gripped.
Patent DE-4315275-A1 (DE)
Title: Underground container for optical cables
Inventor: FINZEL LOTHAR DIPL ING
IPC: G02B6/44
Filed: 1993-05-07
Abstract: The underground connection appts. incudes an underground container with inlets for optical cables. A connection module is received within the container, and has at least one sealed inlet for passage of the cables into its internal volume.Cables (7) to be connected, are wound in a helix around the module. The cables are movably laid through cable inlet sockets (5) and the module (21) is sealed.
Patent DE-4317527-A1 (DE)
Title: Automatic angular adjustment of camshaft relative to crankshaft
Inventor: HEINTZEN DIRK
IPC: F01L1/344
Filed: 1993-05-26
Abstract: A regulating circuit is provided which comprises a regulator and a measured value receiver to which the position of the crankshaft and camshaft is transmitted as a measured value signal. By using a trigger mark on each of the crankshaft and camshaft a difference angle can be determined which serves as the basis for a continuous adjustment of the adjustment element.The angular position of the crankshaft serves as a reference value for the regulation and the detected position of the camshaft is used as the position data which can be evaluated for the camshaft which is to be adjusted. The difference angle between the crankshaft and camshaft positions and the speeds in the case of a system start is determined by a sliding mean value formation over several measurements.
Patent DE-4319289-A1 (DE)
Title: Press, in particular forming press
Inventor: HOERNER BERND
IPC: B30B1/32
Filed: 1993-06-11
Abstract: Shown and described is a press, in particular forming press, having a ram (2) which is actuated by a hydraulic drive (10, 11), via a rack (12), via two crank wheels (13, 14) meshing with the rack (12), and via a plurality of connecting rods (19, 20), and which reaches its bottom turning point in each case in the central region of a rack reciprocating stroke. In order to achieve high forming accuracy along with stable gear design, it is provided that the crank wheels (3, 4) are mounted on a separate gear block (4) which is arranged within the frame-like ram (2) and can be adjusted parallel to the pressing direction via adjustment spindles (6) supported on the press framework (1). <IMAGE>
Patent DE-4323096-A1 (DE)
Title: Comber nipper assembly - has mounting at lower nipper frame for the feed cylinder with twin-position selection
Inventor: MONDINI GIANCARLO DR
IPC: D01G19/16
Filed: 1993-07-10
Abstract: The nipper assembly has a mounting system at the lower nipper frame (6) for the feed cylinder (11), with a selectionof two positions. The mounting at the lower nipper frame (6) has a bearing block at each side, to be fixed in one of two positions, and at least one recess to accommodate the feed cylinder (11). The two bearing blocks can be fixed to the lower nipper frame (6) in positions at 180 deg. to each other. The bearing blocks can also be moved selectively forwards and backwards to be secured as required to the leading or trailing end at the lower nipper frame. The two bearing blocks are linked by at least one strap, acting with the plate (12) forming the trough for the feed cylinder (11), which also can be moved forwards and backwards to be fixed in the required setting. A drive cogwheel is at each side of the lower nipper frame (6), to mesh with the feed cylinder (11) in either end setting, at the cylinder ends. USE/ADVANTAGE - The nipper assembly has a mounting for the feed cylinder at the lower nipper frame, for a comber. The assembly can be used with or without an additional nipper.
Patent DE-4329585-A1 (DE)
Title: Gas turbine heating/refrigerating unit-type power station
Inventor: HENATSCH ALFRED PROF DR ING
IPC: F02C6/18
Filed: 1993-09-02
Abstract: The invention relates to a gas turbine heating/refrigerating unit-type power station for realising a total energy assembly. As a matter of priority, the cold is generated by a cold air refrigerating machine which is driven by the exhaust gas of an open gas turbine plant which is fitted with a thermal regenerator. By comparison with unit-type heating/refrigerating power stations having gas engines or diesel engines, in the gas turbine plant the entire exhaust gas mass flow is available for driving the cold air refrigerating machine. Consequently, with regard to the very low overall volume, the low overall mass and the environmentally friendliest coolant i.e. air, the machine has the advantage of being used to generate cold in a total energy assembly which is not connected to high-power heat engines. This means that it can also be very advantageously used in particular in mobile unit-type heating/refrigerating power stations such as, eg, on ships.
Patent DE-4329709-A1 (DE)
Title: Reciprocating powered handsaw - has additional vertical oscillation of blade derived from eccentric disc riding against arm connected to rear end of pivoted carrier
Inventor: INOUE NOBUHIRO
IPC: B23D49/16
Filed: 1993-09-02
Abstract: The longitudinal reciprocating motion of the slider (5) driving the sawblade (9) is derived from a driven bevel gear plate (3) with a crankpin (24) which engages in a transverse guide (28) on the underside of the slider (5). The slider moves in a carrier (6) which is supported on a pivot (11) at the front end. A vertical oscillating motion of the blade is also derived from the bevel gear plate (3), which has an eccentric disc (29) with a ball race (30) riding against the curved bottom end (31b) of an arm (31) whose upper end (31a) is connected by cross-pins (32) to the rear end of the slider carrier. ADVANTAGE - Robust design leading to reduced wear and lower production cost.
Patent DE-4330868-A1 (DE)
Title: Process for preparing granular sodium silicate
Inventor: TAPPER ALEXANDER DIPL CHEM DR
IPC: C01B33/32
Filed: 1993-09-11
Abstract: To prepare a densified, granular sodium silicate having a molar ratio of SiO2 : Na2O of from 1.7 : 1 to 4.1 : 1, the sodium silicate having a mean particle diameter of < 500  mu m is first mixed with a material which increases its hardness, before it is converted into a granular material for pressing having particle sizes of from 0.1 to 5 mm by compaction, comminution and sieving (screening).
Patent DE-4332544-A1 (DE)
Title: Sheet-metal closure cap for a bottle or the like and method for closing a bottle or the like with a sheet-metal closure cap
Inventor: KORDYLA HANS
IPC: B65D41/04
Filed: 1993-09-24
Abstract: A sheet-metal closure cap for a bottle, container or the like, having a seal arranged in the base for contact against an end face of a neck of the bottle, and having an essentially cylindrical part with an internal thread or with inwardly protruding projections for engaging axially behind an external thread or outer projections on the bottle neck. Serving to ensure tamper indication is a projection which projects inwards from the cylindrical part of the closure cap and rests in the unscrewing direction against a projection, protruding out of the outer wall of the bottle neck, and is visibly deformed during the first unscrewing of the closure cap. The guarantee of tamper indication is simple and has the advantage that, when the material of the closure cap is recycled, nothing is lost and the recycling of the bottle or container is not impaired. <IMAGE>
Patent DE-4338215-A1 (DE)
Title: Method for determining the initial setting of hearing aids
IPC: H04R29/00
Filed: 1993-11-09
Abstract: A method for optimising the adaptation of hearing aids is described in which natural time-variable sound patterns, the loudness of which is to be assessed, are played to the patient.
Patent DE-4339235-A1 (DE)
Title: Cylinder barrier seal for transformer and choke coils
Inventor: BAARZ KLAUS DIPL ING
IPC: H01F27/32
Filed: 1993-11-12
Abstract: There are seating elements between the cylindrical barriers (3) and a base (2) orthogonal to their axes for the coolant flow. Between the cylindrical barrier and the base is fitted an insulating, angular ring (5), whose one shank abuts the barrier in parallel to it. The ring other shank points radically outwards and is held on the base by supports (6.1) and discs (6.2) provided for the compression. Pref. the ring has uneven shanks and is so arranged that the long shank abuts the cylindrical barrier. The ring may consist of several, peripherally overlapping parts.
Patent DE-4339529-A1 (DE)
Title: Hydraulic cement
Inventor: WETHMAR HERBERT
IPC: C04B18/08
Filed: 1993-11-19
Abstract: Fly-ash having as its main components SiO2; Fe2O3; Al2O3; SO3; MgO; CaO present in equilibrium amounts is made into a hydraulic cement by adding water. This causes the CaO to react with the anhydrite and produces an hydraulic component. At the same time stable calcium silicate and aluminate are formed.
Patent DE-4343038-A1 (DE)
Title: Portable containerised material working installation
Inventor: FISCHER JOHANN
IPC: B02C21/02
Filed: 1993-12-16
Abstract: The installation bottom section (1) can be mounted on a vehicle. Above the bottom section is fitted a conveyor (2) and a material working mechanism (3), whose outlet region opens onto the conveyor. In the working position the working mechanism can be set on struts (7,8). The conveyor is lowerable. Pref. the bottom section has rails for setting the mechanism onto a vehicle of the tilt and roller type. The conveyor belt is mounted on the rail tops. The rails are typically swivelable about an axis (5) transverse to the conveying direction.
Patent DE-4344553-A1 (DE)
Inventor: BURCHARD THEO DR
IPC: B42D25/355
Filed: 1993-12-24
Abstract: The thread or strip of plastic sheeting is translucent, with the translucent parts possessing visually and or mechanically readable signs or patterns constituting the first piece of information. The plastic sheeting contains a second piece of information in the form of visually and or mechanically readable signs or patterns. The second piece of information is printed with ink containing a metal pigment or metal. The two pieces of information are on the security element (2).
Patent DE-4345261-A1 (DE)
Title: Plasma reactor with table for alignment of semiconductor wafer
Inventor: FUJIWARA NOBUO
IPC: H01J37/32
Filed: 1993-12-15
Abstract: The appts. incorporates a pair of electrodes (18) said apart along the outer surface of a cylindrical reaction container (1) for generation of an electric field within it. Magnetic mirror field generation coils (11a,11b) outside the container produce an alternating field (B) at right angles to the direction of the electrodes and to the central axis. The wafer (5) is laced on a workpiece table (3) connected to the unearthed side of a high-frequency AC supply (9) by an impedance-matching arrangement (10). Reactive gas is admitted (7) and extracted (8) at the rate necessary to maintain a predetermined pressure in the container.
Patent DE-4401102-A1 (DE)
Inventor: WEUTHEN MANFRED DR
IPC: A61Q19/00
Filed: 1994-01-17
Abstract: The proposal is for novel pseudo-ceramides of formula (I) obtained by the esterification or transesterification of hydroxyalkyl oligoglycosides of formula (I): R<1>-O-[G]p in which R<1> is a hydroxyalkyl radical with 2 to 18 carbon atoms, G is a saccharose radical with 5 or 6 carbon atoms and p is a number from 1 to 10, in the presence of acid or basic catalysts with fatty acid or fatty acid esters of formula (II): R<2>CO-OR<3> in which R<2>CO is linear or branched acyl radical with 6 to 22 carbon atoms and 0 and/or 1, 2 or 3 double bonds and R<3> is hydrogen or an alkyl radical with 1 to 4 carbon atoms. The substances are suitable as synthetic barrier lipids for the production of skin-care agents.
Patent DE-4402611-A1 (DE)
Title: Motor cycle washing assembly applies cleaning agent and rinses with jets
Inventor: WACK OSKAR K DR
IPC: B60S3/04
Filed: 1994-01-28
Abstract: The novelty is that motor-cycles are machine-washed in a purpose-built station (10) in which a cleaning agent (24) is applied by movable jets (14) as a spray, and subsequently rinsed off by a jet (14) of water (26). The used rinse liq. is pref. collected, prefiltered and then subjected to microfiltration to separate cleaning agent and rinse water which are then both recycled.
Patent DE-4404389-A1 (DE)
Inventor: SATTELMAYER THOMAS DR
IPC: F23D14/74
Filed: 1994-02-11
Abstract: A combustion chamber designed for self-ignition essentially comprises an inlet zone (1) and a combustion zone (2). The two zones are arranged in succession in terms of flow. At the transition between the inlet zone (1) and the combustion zone (2) there is a jump (8) in cross section. A fuel (5) is injected into the inlet zone (1) and, upon mixing with working gases (7), there initiates self-ignition. At the transition between the inlet zone (1) and the combustion zone (2) there forms a flame front (9), the stabilization of which depends on the jump (8) in cross section. Vortex-generating elements (3) which are positioned in the inlet zone (1) upstream of fuel nozzles (6) ensure that a backflow zone is formed in the region of the flame front (9). Downstream of the combustion zone (2) there follows a turbine acted upon by the hot gases (10). The change in cross-section may be symmetrical (Figs. 2 and 3). <IMAGE>
Patent DE-4404729-A1 (DE)
Inventor: HINKEL ROLF
IPC: A22C13/02
Filed: 1994-02-16
Abstract: The invention relates to a gathered tubular foil section for wrapping and packaging meats and sausages, especially a sausage skin, with at least one end which takes the form of a hardened ring by means of adhesive bonding, sealing and/or compacting a few end folds. Such a formation of an end of a gathered tubular foil section prevents loose skin folds from hampering the insertion of the filler pipe into the open end during the filling process. The annular hardened end is preferably formed by heat-treating the end folds of the tubular foil material.
Patent DE-4406965-A1 (DE)
Title: Container filling mechanism for loose materials
Inventor: DIETRICH PETER
IPC: B65G65/32
Filed: 1994-03-03
Abstract: The mechanism has an inlet (2) and an outlet aperture (3) which is sealed during filling by a closure (4). To the outlet aperture is coupled an air guide (5) for the air displaced by the filled material. After filling, the closure is treated by a cleaner (6). The closure pref. contains a closure element (7), through which the cleaner passes a cleaning medium (R) from inside to the outside. The element may be gas permeable, at least in some segments for pressurised air or other gas delivery from the cleaner.
Patent DE-4407382-A1 (DE)
Title: Refrigerating device
Inventor: PLUESCHAU GERHARD
IPC: F25D21/12
Filed: 1994-03-05
Abstract: The device has a cold chest 92) and an evaporator (6) between which cold air circulates during the cooling phase, but not during the defrosting phase. Instead, the cold air then circulates between the evaporator and the surroundings. Between the chest and the evaporator is a channel (20) for the flow of cold air with doors (32, 34) which are shut during defrosting and opened again for cooling.  The doors are motorised. The evaporator lies outside the chest in an insulated chamber (4). The doors are also insulated. There is a fan (24) to circulate the air and it uses more power during defrosting than for cooling.
Patent DE-4408587-A1 (DE)
Title: Torque distributor mechanism for a differential
Inventor: SHIBAHATA YASUJI
IPC: B60K23/04
Filed: 1994-03-14
Abstract: A torque distributor mechanism 11 comprises a first P(1) and a second P(2) planetary gear mechanism. Of the pairs of planet carriers 12(1), 12(2), ring gears 15(1), 15(2) and sun gears 14(1), 14(2) in these planetary gear mechanisms P(1) and P(2), one of the pairs is connected to two output elements 5, 8 of a differential D, another pair 14(1), 14(2) is interconnected non-rotatably, and one 15(2) of the components of the remaining pair 15(1), 15(2) is fixed while the other 15(1) is connected to a drive source 18. It is thereby possible to reduce the diameter and weight of the torque distributor mechanism 11 and increase design freedom. <IMAGE>
Patent DE-4410032-A1 (DE)
Title: Method and device for detecting ultrasonic wave energy
Inventor: PEDZIWIATR EDWARD A
IPC: G01H9/00
Filed: 1994-03-23
Abstract: According to the invention, to detect the presence of ultrasonic wave energy at a selected location within a material volume, a device and a method are proposed which provide a visible indication which indicates the ultrasonic wave energy at the selected location and specific properties of the detected ultrasonic wave energy, in that there is coupled to the material volume at the selected location a column of a fluid medium which responds to ultrasonic wave energy and has visible particles suspended therein which respond to ultrasonic wave energy, so that corresponding ultrasonic wave energy is induced in the column, as a result of which the particles in the column are suspended and arranged in a visible pattern, so that the visible representation which indicates the ultrasonic wave energy at the selected location is established.
Patent DE-4412590-A1 (DE)
Title: Sheet metal edges folding device
Inventor: MATZNER HORST
IPC: B21D39/02
Filed: 1994-04-13
Abstract: The device for folding sheet metal edges incorporates a positionally adjustable folding jaw (5) which by a guide mechanism is movable along two axis oriented at an angle to one another. The guide mechanism includes two linearly displaceable guide elements (8) which at their first end (9) are pivotably mounted, and at their second end are attached to the folding jaw or to a holder (7) carrying the folding jaw. One of the guide elements is also pivotably mounted at its end. The device also includes a freely programmable unit for controlling the motion sequence of the guide elements.The guide elements incorporate hydraulic cylinders provided with a displacement sensing system which determines the piston position, and is connected to the control unit. Such hydraulic cylinders are multistage cylinders. The folding jaw is provided with several guide mechanisms arranged side by side with distances between them.
Patent DE-4413646-A1 (DE)
Title: Jewellery piece esp. watch consisting of central ornament part esp. watch casing
Inventor: GLAS ANDREAS DR
IPC: A61J7/04
Filed: 1994-04-20
Abstract: The pills or tablets or are arranged wreath type in the annular chamber relative to the ornamental part. One closable removing opening at least is provided for individual tables, in one of the annular chamber walls. A programmable esp. electronic timer is provided with a coupled optical and/or acoustic signal transmitter.The concentric annular chamber is designed in such a manner for the reception of a storage, allocated in a specified sequence. So that in this sequence, pills or tablets can be brought individually, in to a position aligned to the removal opening at a given time. A ring magazine standing independently is filled with pills or tablets using prepared prepacking.
Patent DE-4419247-A1 (DE)
Title: New pyrrolizine keto-acid, keto-ester and carboxamide derivs.
Inventor: LAUFER STEFAN DR
IPC: C07D517/04
Filed: 1994-06-01
Abstract: The present invention concerns heterocyclic compounds of general formula (I), wherein R<1>-R<7>, B, a and X have the meanings indicated in the description. These compounds can be used for the treatment of rheumatic ailments and for the prevention of allergic illnesses.
Patent DE-4419266-A1 (DE)
Title: Flat bed knit machine lets latch needles open and remain open reliably
Inventor: KOENINGER JOSEF
IPC: D04B15/08
Filed: 1994-06-01
Abstract: A flat bed knitting machine has latch needles lying in channels and a combined cam box and suspended case, which is carried by a slide where at least one brush is located for opening the latch needles in the slide area. Here the hairs on the brush (1) are aligned obliquely to the direction in which the needles move. An alternative flat bed knitting machine is also claimed similar to the above except that the brush comprises several lamellae (21) which can be swivelled.
Patent DE-4421643-A1 (DE)
Inventor: EUSCHER CHRISTOPH DIPL ING
IPC: H04B7/08
Filed: 1994-06-21
Abstract: At least one aerial change, e.g. based on field intensity measurements (FSM1, FSM2), is made in an aerial diversity base station of DECT radio telephone to improve the aerial diversity during the reception of DECT radio information, e.g. a sync introductory word (E-SEW) of a synchronisation field (SYN) of the DECT standard. As the aerial change takes place during the reception of the sync introductory word (E-SEW), both optimum aerial diversity and the interference-free transmission of useful information in the radio message are possible in every transmission time slot of the DECT radio information.
Patent DE-4421683-A1 (DE)
Inventor: WEICHHART PETER
IPC: B21C3/08
Filed: 1994-06-24
Abstract: The blank during conversion is stretched, and tools for reducing the cross-section are moved on the blank in the direction opposite rolling, and the flutes of the tools have an inclination opposite to the desired inclination of the blank. The inclination of the mfd. cone is controlled by the rotational movement of the tool along with the speed of the longitudinal movement of the tool. <IMAGE>
Patent DE-4422002-A1 (DE)
Title: Automatic deposition of impregnated reinforcing fibres for composites
Inventor: ZANKL WOLFGANG DIPL ING
IPC: B29C70/56
Filed: 1994-06-23
Abstract: A continuous strand of fibres (1) is unwound from a bobbin against the resistance exerted by a braking system (I) with an adjustable elastic rope brake (2). The strand (1) is supplied to an impregnating arrangement (II) where it is saturated on both sides by two drums with a resin supply (3) and is then forwarded to a store (4). A tension compensator (IIIa or IIIb) reduces the tension before feeding a spreader (IV) with compensated traversing rollers which continuously deposit the untensioned fibres under slight pressure on to the surface of a mould (V).