baber/WOPTO huggingface dataset:
Patent DE-19510830-A1 (DE)
Title: Double backstitch sewing machine
Inventor: RAUPACH GUENTER
IPC: D05B57/14
Filed: 1995-03-24
Abstract: The bobbin brake mechanism for the lower threaded bobbin, of a double backstitch sewing machine, has a bobbin capsule (28) in the looper (13), with an opening (42) on an axis (30) parallel to the centre longitudinal axis (29), with a lower thread bobbin (31) with a hub (32) on the axis (30). A locking lever (39), on a pivot axis, swings in the opening (42) on the axis (30) between a locking and a release position. In opening (42) are 2 surfaces (40,41), displaced from each other by 90 deg , where the gap (a) between the laying surface (40) and the swing axis in the locked position is greater than the gap (b) between the laying surface (41) for the lever (39) and the swing axis in the release setting. A sliding counter-piece (43) moves in the opening (42) along the centre longitudinal axis (29) to bring the laying surface (41) into position. A locking spring (44) bears on one side against the counter-piece (43) and, on the other side, gives support on the opening (42) axis (30) against one of the laying surfaces (40,41) of the locking lever (39). A brake member (48) presses against the inner surface (50) of the hub (32), aligned radially to the mean centre axis (29) of the bobbin capsule (28) extending into the axis (30) of the opening (42), activated by an operating unit (52) sliding in the opening (42) along the axis (29), against the action of a brake spring (53).
Patent DE-19514419-A1 (DE)
Title: Antiskid chain for vehicle tyres with diverting part
Inventor: KRONSTEINER HERBERT
IPC: B60C27/06
Filed: 1995-04-19
Abstract: The chain has an outer holder which consists of a side chain (10) and a closing string (12), which is slid through eyes (22,24) on the two ends of the side chain. The eye aperture narrows in a wedge shape, so that the closing chain of the closing string hooks onto the eyes in the assembled state. The wedge angle of the eye aperture is between 20 and 50 deg , preferably between 30 and 40 deg . This aperture may be in the form of a right-angled triangle, in one leg (46) of which the end (20) of the first part (10) of the outer holder fits. The other leg faces the running chain field between the inner and outer holders.
Patent DE-19515290-A1 (DE)
Title: Assembly preparation shelf for heavy loads
Inventor: JUERGENS WALTER DR ING
IPC: B65D19/38
Filed: 1995-04-26
Abstract: The shelf carries heavy loads in preparation for parts used in an assembly. It comprises several, vertically set, rotary container bottoms at the take-off position, coupled by latches at the loading side. At the take-off side they are rotatably mounted in a ready-to-use position, while being suspended from catching hooks at the loading side. The hooks have inclined planes (15), abutting bolts at the plane foot. During hoisting the hooks are supported by the hooks while during sinking they are pushed to the side.
Patent DE-19518169-A1 (DE)
Title: Covering device to cover aperture in wall, e.g. in vehicle instrument panel
Inventor: STANG ROLF
IPC: B62D25/24
Filed: 1995-05-19
Abstract: The covering device (10) has a cover surface (12) and fixing devices (14) to attach the device to a wall (20) to cover an aperture (22). The attaching device is connected as one piece to the cover surface. There are elastic yielding locking hooks. The hooks can be engaged in corresponding recesses (30) in the wall. The cover device is made of metal. The fixing devices may have web components running across the cover surface, on which the hooks are moulded. These hooks may be in the form of tongue units (18).
Patent DE-19518287-A1 (DE)
Inventor: SINCLAIR NORMAN DR
IPC: G01N33/68
Filed: 1995-05-18
Abstract: The invention concerns a method of examining household dust for its ability to trigger allergic reactions. The method is characterized in that the dust is treated with a protein-detection agent in order to determine, to the nearest order of magnitude, the level of protein-containing constituents in the dust. The invention also concerns an agent for the estimation of the ability of household dust to trigger allergic reactions, the agent including a constituent capable of determining the protein content of the dust.
Patent DE-19525920-A1 (DE)
Title: Egg-shaped cleaning unit and labyrinth processing gases or fluids
Inventor: KERN ALEXANDER
IPC: B04C5/081
Filed: 1995-07-04
Abstract: This unit for mechanical cleaning of gases and fluids, includes an egg-shaped chamber. There is at least one tangential side inlet connection near the flat upper end, introducing medium to be treated. In a new arrangement, tubes (1,2,3) around the chamber have interconnections, such that the fluid first flows through the chamber and then flows up and down the tubes. Fluid leaving the last tube enters a labyrinth (9) where its direction is repeatedly reversed, and then leaves at the outlet, cleaned. In the labyrinth passages and the tubes, there is a spiral preceding each turn, its cone against the flow. In the labyrinth outlet tube (10) a device intercepts the consolidated material which has been deposited.
Patent DE-19527047-A1 (DE)
Title: Metallocene catalysts esp. used for prepn. of high mol. mass polypropylene@ - comprise silyl substd., di:yl bridged cpds., and at least one cyclopentadienyl gp. capable of forming sandwich structure
Inventor: THIELE KARL-HEINZ PROF DR
IPC: C07F17/00
Filed: 1995-07-25
Abstract: Metallocenes of formula (I) are new (where A = silyl gps. of formula -Si(Q)(S)(T) (1) ; B = A or X1; L1, L2 = opt. mono- or polysubstd. hydrocarbon contg. at least one ring and at least one cyclopentadienyl gp., capable of forming a sandwich structure with M, or L1 is an opt. mono- or polysubstd. hydrocarbon contg. at least one cyclopentadienyl gp. forming a sandwich structure with M and L2 is an amido, phosphido or arsenido gp. of formula E-D (2) ; M = Ti, Zr, Hf, V, Nb, Ta or lanthanide gp. element ; Q - T = X1 or silyl ; R = C, Si, Ge or Sn ; X1, X2 = 1-10C alkyl, 1-10C alkoxy, 6-10C aryl(oxy), 2-10C alkenyl, 7-20C arylalkyl, 7-20C alkylaryl, 8-20C arylalkenyl, H or halogen. Also claimed are (i) the prepn. of (I) by reacting cpds. of formula [L1R(A)(B)L2](M1)2 (II) with cpds. M(X')2X1X2 (III) and (ii) the prepn. of polyolefins by polymerisation of olefins using (I) as catalysts; In formulae, M1 = alkali metal ; and X' = halogen. Pref. A and/or B are trialkylsilyl and L1 and/or L2 are opt. substd. cyclopentadienyl, indenyl or fluorenyl. Aluminoxanes are used as co-catalysts for the prepn. of polyolefins.
Patent DE-19529850-A1 (DE)
Title: Flushed potash cavity storage - uses mixture bound by half-calcined dolomite and magnesium chloride to differ in density from original mixture.
Inventor: KRAUKE WOLFGANG
IPC: C04B28/32
Filed: 1995-08-12
Abstract: The mineral binder should consist of half-calcined finely particulate dolomite (MgO + CaCO3) which is admixed to 5-25% of the remaining mineral substances. Preferably the mixture of fine to sand size mineral plus half-calcined dolomite and magnesium chloride are subsequently admixed by a binder which is in the form of the coarse residue of the 0-30 mm fraction and which differs in specific density from that of the remaining stowage mixture. The pure dolomite binder can be replaced by a mixture based on calcium oxide or on calcium hydroxide. All the residuals plus magnesium chloride brine and a half-calcined dolomite are mixed into a viscous pulp or paste to be piped (3) by viscous materials pump (2) so as to solidify within the salt cavity being filled (4). A first mixer prepares the first mixture of powdered residue, saline solution and half-calcined dolomite before admixing the coarse residuals in a second mixer.
Patent DE-19530596-A1 (DE)
Title: Communication arrangement for bus of building control system
Inventor: NEUMANN UDO DIPL ING
IPC: H04L12/28
Filed: 1995-08-21
Abstract: The arrangement consists of a chip card control unit (10) which can read and write data from and to a chip card memory (3, 2) on the chip card. The control unit processes the data and exchanges it with bus subscribers on an installation bus system (11). The chip card memory can also be read or written by a read/write unit and/or by a PC over a data interface connected to the bus system. The arrangement may be constructed from an indivisible chip card control unit, or out of installed devices divisible into two parts.
Patent DE-19542852-A1 (DE)
Title: New chroman derivs., esp. 5a-substd. derivs. of alpha-tocopherol
Inventor: AUMUELLER ALEXANDER DR
IPC: C07D311/72
Filed: 1995-11-17
Abstract: New chroman derivs. are of formula (I), where  R<1> = opt. substd. 6-20C aryl or aryloxy, 1-20C alkoxy, CN, COOR<3>, COOH or CONH2; R<2> = 8-30C C-organic residue; R<3> = 1-20C alkyl, opt. with in-chain ether O atoms.    Also claimed are; (i) a process for the prodn. of (I); (ii) stabiliser mixts.  contg. cpd(s). (I) and an organic phosphite and/or phosphonite and/or amine; and (iii) organic material, esp. plastics, stabilised against the effects of light, oxygen and heat with 0.005-5 wt% (I) or the above stabiliser mixts.
Patent DE-19548041-A1 (DE)
Title: Driver for electrostatic transducer for use with piezoelectric oscillator
Inventor: TOMIKAWA YOSHIRO
IPC: G01C19/5776
Filed: 1995-12-21
Abstract: The driver consists of an oscillator (1) formed by supplying AC to the electrostatic transducer and the electrostatic capacitor (Cs) connected in parallel or series with the transducer to increase or decrease its capacity component (Cd). The driver can also be coupled to an electrostatic capacitor (Cs) and include a phase converter (6) to displace by 180 deg  the capacitor current so that the capacitor current is increased or decreased by the transducer capacitance component (Cd) or the voltage applied to the capacitance component is increased or decreased.
Patent DE-19549238-A1 (DE)
Title: Indexing drive mechanism for stage switching transformers
Inventor: LAND BERNHARD DIPL ING
IPC: H01H3/44
Filed: 1995-12-21
Abstract: The indexing switch mechanism for use with a load switching electrical transformer has a drive crank (5) that has a roller that engages the slots of a Geneva wheel mechanism (4) that increments once for each crank rotation. Coupled to the wheel is a carrier (13) and this moves to engage a pin (12) mounted on a further carrier (10) and this is integral with an output crank. The crank is incremented with each position being latched.
Patent DE-19604324-A1 (DE)
Title: Personnel transporter for invalids or handicapped people
IPC: B66C11/06
Filed: 1996-02-07
Abstract: A personnel transporter (10) of particular advantage to invalids comprises a travelling crab(16) with rollers which move on sliderails(14) fixed to the ceiling (12) of the area to be served. The crab housing (18) accommodates a battery or mains powered tractive drive together with a hoist having a suspension cable (20) supporting a crossbeam (22) to which a seat is attached by straps and a drop cable (24) connects the drives with the controller (26). Lights (28,30) provide illumination during use and it is recommended that one light source is independent of mains energisation to provide emergency cover.
Patent DE-19605314-A1 (DE)
Inventor: KOPTE TORSTEN DR
IPC: H01J37/32
Filed: 1996-02-14
Abstract: The known processes require a considerable amount of apparatus for low-pressure glow discharges in order to distribute the generator output to the two electrodes and to control it statically and dynamically. Up until now it has not been possible to achieve this control for high energies and over a great range of frequencies. A process variable measured in-situ should be controllable and adjustable. According to the invention, the direct voltage is produced by means of a four-quadrant d.c. power supply. For this the d.c. power supply is decoupled on the alternating voltage side and connected with one pole to the alternating power supply and with the other pole to an electrode of the bipolar glow device. The direct voltage is set dependent upon a process variable of the glow discharge so that a specific ratio in the power distribution between the two electrodes results. The invention is applicable in plasma treatment of surfaces, deposition of coatings from the plasma and plasma enhanced surface cleaning.
Patent DE-19606916-A1 (DE)
Title: Pump priming box with dam
Inventor: LANGE HORST DIPL ING
IPC: F04D9/00
Filed: 1996-02-15
Abstract: The priming device protects a pump which is not self-priming by not letting it run dry. It has a closed box or housing interposed in the horizontal pipeline (6,7). The box is rectangular with an arched roof. Water flowing into the box strikes a sloping dam (9) whose top edge (10) is level with the top of the pipe. There is a filler cap (11) in the curved roof (5) to assist in initial priming of the pump. There is a drain connection (12) near the bottom of the box, downstream of the dam.
Patent DE-19608927-A1 (DE)
Title: Image screen holder esp. for bank statement printer
Inventor: FRIES EBERHARD DR
IPC: G06K17/00
Filed: 1996-03-07
Abstract: The screen holder has a hinge (1) with a first and a second holding position. The screen has a first operating condition in which the hinge (1) is changed from its first position to its second position, and a second operating condition in which the hinge changes from its second to its first position. The screen locking device (4) releasably locks the hinge (1) in its first holding position. In a maintenance method for the printer, the screen is moved from the first holding position to the second position before the maintenance. After the work, the screen is moved back into its first holding position. The locking device (4) is released to move the screen by actuating a covered trigger. The lock is actuated again automatically when the screen returns to its first position.
Patent DE-19612516-A1 (DE)
Title: Semiconductor power module, e.g. IGBT, using multiple chips mounted on common substrate
Inventor: BAYERER REINHOLD DR
IPC: H01L25/16
Filed: 1996-03-29
Abstract: The module (10) includes several discrete, controlled power semiconductors and corresponding control terminals (23-25). The power semiconductors are arranged in the form of semiconductor chips (13,15,16) next to one another on a common module substrate (11) and are electrically connected. The control terminals of the controlled power semiconductors are brought together on a second plane vertically displaced relative to the plane of the modular substrate (11). The second plane is formed by the surface of a terminal rail (17).
Patent DE-19614212-A1 (DE)
Title: Chain saw device
Inventor: NAKAMURA KAZUYA
IPC: B27B17/08
Filed: 1996-04-10
Abstract: A cutting chain (C) is wound around a drag link which extends forward from a housing (10a). A mechanism is provided to produce rotational drive force on a drive chain wheel (S) around which the cutting chain is wound.  A release element (15) actuates the drive if it is engaged, and stops it if it is disengaged. A brake band (23) wound around a drum (21) is fastened to the drive chain wheel. A hand guard (17) is connected to one end of the brake band so that by operation of the hand guard and by pulling of the end of the brake band, the band is tightened around the drum, whereby the cutting chain is arrested.
Patent DE-19617909-A1 (DE)
Title: Opening natural fibres into single fibres
Inventor: MOEBIUS ARNOLD
IPC: D01C1/02
Filed: 1996-05-03
Abstract: A process is for opening natural fibres such as hemp or flax into separate fibres. The raw material is placed in water so that the hygroscopic adhesive located between the fibres is saturated with water. The raw material is then subjected to high-performance microwaves. In the case of freshly harvested fibres, microwaves are applied without a previous depositing in water.
Patent DE-19618031-A1 (DE)
Inventor: SERWATKA GUSTAVO R
IPC: B65H73/00
Filed: 1996-05-04
Abstract: An apparatus for stripping waste yarn from textile tubes comprises a vertically travelling carriage 8 which places the tubes in a clamp 5 with associated stripping jaws and causes stripping of the yarn to take place, a suction tube associated with the clamp 5 for extracting the stripped yarn and a programmed control device which controls the operation of the parts of the apparatus. The apparatus may also include a cutter for severing yarn on the tubes.
Patent DE-19621642-A1 (DE)
Title: Rotative gearbox for driving secondary assemblies in vehicles
Inventor: LUTZ MANFRED DIPL ING
IPC: B60K17/28
Filed: 1996-05-30
Abstract: The gearbox has an annulus (3) with a resistive element (6). A free wheeling diode (7) is located between a sun gear and the annulus or resistive element respectively. The drive is carried out across the planet wheel support (2) and the sun gear is rotationally fixed against the motor housing (9) via a brake (10). The diode holds the annulus in the drive direction in the case when the brake is released (direct drive). The annulus or resistive element causes a transmission increase (high speed drive) when the brakes are set.
Patent DE-19622698-A1 (DE)
Title: Braking condition evaluation sensor for vehicle
Inventor: ONOGI NOBUYOSHI
IPC: B60T8/172
Filed: 1996-06-05
Abstract: A braking condition sensor has a device to evaluate the fluctuations in resonance oscillations in the tyre of one car wheel and another device to determine the braking condition from these fluctuations at different times. The first device also uses signals from a wheel speed sensor and/or an acceleration sensor and/or a torque sensor and/or a strain sensor coupled to the wheel.  The second device estimates the gradient of the friction coefficient at the tyre and also estimates the braking condition from the change in this gradient. The circuit contains a solenoid valve to generate resonance oscillations in the switching of the hydraulic circuit for the wheel.
Patent DE-19624792-A1 (DE)
Title: Foot-pedal operated device for operating motor vehicle radio, CD- or cassette-player
Inventor: KORDES SEBASTIAN
IPC: H04B1/3822
Filed: 1996-06-21
Abstract: The operating device has a spring-loaded foot pedal (1), depressed in different directions for operation of a number of regulators (5,7,8) positioned beneath the pedal, each used for controlling a respective function of the car radio, e.g. the tuning and volume.  The regulators may be mounted on a base plate positioned below the foot pedal at a given relative spacing, with the foot pedal supported from the base plate via a central pivot bolt (3) allowing it to pivot in a number of different directions.
Patent DE-19628426-A1 (DE)
Inventor: KLUMB BERND DIPL ING
IPC: H04Q7/38
Filed: 1996-07-15
Abstract: A process and device are disclosed for interconnecting a customised communication network and a non-customised communication network. Means for recording up-to-date subscriber information are provided at an appropriate site.
Patent DE-19628463-A1 (DE)
Title: Power transmission chain for motor vehicle and two wheeled motor vehicle
Inventor: TAKEDA HIROYUKI
IPC: F16H55/30
Filed: 1996-07-15
Abstract: The transmission chain has an inverted tooth chain (1) engaged with a sprocket wheel. The chain is composed of multiple link plates (2a-2e) connected to each other successively. Each link plate has two teeth (21) which bites into the frank surfaces (2ai-2di) of the sprocket wheel. The profiles of the frank surface and the chain tooth are shaped such that the teeth moves similar to that of the gear cutter used for mfg the sprocket wheel.
Patent DE-19633542-A1 (DE)
Inventor: AIHARA TAKASHI
IPC: H01L27/02
Filed: 1996-08-20
Abstract: A power module has a power semiconductor device such as a bipolar transistor or MOSFET 14a and 14b, a current sensor such as a resistor 16 for detecting current flowing through the power semiconductor device and a terminal 13d as an output of an apparatus using the power semiconductor device formed as a unit. The power module can convert dc power either to dc or ac power, and vice versa and may be either a power rectifier including a PWM converter, or a power inverter. The series resistor 16 used as the current sensor is disposed on a cooling body 11.
Patent DE-19635131-A1 (DE)
Title: Plastic window with pane and window frame
Inventor: FELDT GUENTER F
IPC: E06B7/10
Filed: 1996-08-30
Abstract: The hollow chamber (15,38,41) in its upper and lower areas has at least one air aperture (21). At least the air apertures in the upper or lower areas of the hollow chamber are provided for connection to a reservoir (3) containing ambient air (36), or both sets of apertures are so provided. The hollow chamber is formed around the pane (12) and is provided in an arch frame (7), being arranged in a vertical direction to the pane between two insulating chambers (39,40) in the arch frame. The hollow chamber in the arch frame is connected with a further vertically extending hollow chamber (15), which is provided in a pane frame (6).
Patent DE-19636384-A1 (DE)
Title: Fault diagnosis device for automobile drive unit
Inventor: ABEL ALOIS
IPC: B60R16/02
Filed: 1996-09-09
Abstract: The device detects operating faults in the automobile drive unit or its associated electronic control, with the detected faults loaded in an erasable fault memory.  A back-up memory is associated with the fault memory for holding the fault information erased from the latter, the fault information transferred to the back-up memory upon reception of an erasure command for the fault memory.
Patent DE-19637794-A1 (DE)
Title: Vehicle roof with integrated antenna
Inventor: KEMPTER MICHAEL
IPC: B60J7/04
Filed: 1996-09-17
Abstract: The roof include a cover (3) which consists of multiple panes. The cover is used for optional opening or closing of an opening (3) located in the roof. An electrical unit is fixed at the cover and is in electrical connection with an transceiver fixed to the vehicle. The electrical unit which is fixed at the cover includes at least an antenna (10) integrated in the multiple panes. Preferably, an antenna coupling point is provided at the inside of the cover which is in connection with the coupling point of the transceiver.
Patent DE-19639221-A1 (DE)
Title: Checkout counter with display surface
Inventor: WAGNER HANS-JUERGEN
IPC: A47F9/04
Filed: 1996-09-25
Abstract: The front and/or side walls (1,2) of the checkout's body carry overlapping display surfaces. These can be interchanged, and lie all round the visible sides of the checkout. The surfaces have protective buffers (5), and can be clamped to the checkout via hook and pile fasteners, snap fasteners or screws. Spacers fitted in between the surfaces and the walls form a double-walled body. A threaded rivet (3) and holding profile (4) can hold the buffer in place, and at the same time clamp the advertising etc surfaces to one another.
Patent DE-19640914-A1 (DE)
Title: Parking system for cars
Inventor: BAUER JOCHEN
IPC: E04H6/06
Filed: 1996-10-04
Abstract: The parking system has platforms (10) onto which the cars are parked. The platforms are raised by rams (8,9) to stack one car over another. The rams grip the ends of cross members (12), which are fixed off-centre on the platforms to support the platforms. The cross members have a profiled cross section. The ends of the cross members fit through recesses in side plates that border the platforms. The cross members have slits to locate locking blocks attached to the upper ends of the rams using swivel joints. The locking blocks are secured inside the cross members.
Patent DE-19649266-A1 (DE)
Title: The new peptide lipohexin
Inventor: GRAEFE UDO PROF DR
IPC: A61K38/00
Filed: 1996-11-28
Abstract: The peptide antibiotic lipohexin, which has the chemical structure (I), is new: Me(CH2)9-CO-CHMe-CO-L-Pro-Aib-Aib-Aib-Aib- beta -Ala (I); Aib =  alpha -aminoisobutyric acid.