baber/WOPTO huggingface dataset:
Patent DE-3469003-D1 (DE)
Title: Vehicle automatic switching burglar alarm
Inventor: RATZABI MOSHE
IPC: B60R25/10
Filed: 1984-04-02
Granted: 1988-03-03
Abstract: Apparatus for arming and disarming a vehicle alarm in response to locking and unlocking of an entranceway to the vehicle has a cylinder (2) mounted in the housing (1) and adapted to be rotated relative thereto by the turning of a key inserted therein in one direction for locking said entranceway and the opposite direction for unlocking said entranceway. A slidable member (11) signals that the alarm (AL) has been armed. The alarm is armed and disarmed by the movement of a first cam (3) fixedly mounted on the cylinder (2) and the housing and a plurality of switches (AS1, AS2, AS3) mounted on the other of the housing (1) and the cylinder. The first cam (3) engages one of the switches (AS2) to arm the alarm when the cylinder is rotated to one position and engages another of the switches (AS3) to disarm the alarm when the cylinder is rotated to another position. A second cam (4) freely mounted in circumscribing relationship to the cylinder (2) rotates upon the turning of said cylinder with an unauthorized key thereby actuating another switch (AS1) to sound the alarm.
Patent DE-3478044-D1 (DE)
Inventor: MANNS BERNT HUGO
IPC: E06B9/68
Filed: 1984-01-26
Granted: 1989-06-08
Abstract: Roll-up door comprising two door-leaves (4) arranged to be wound onto and off a common roll-up roller (14). The door-leaves (4) are kept spaced apart by a roller (16) and a rigid profile member (6) at the lower ends of the doorleaves where the latter are interconnected. The rigid member (6) is guided by carriages (8) which are rotatably mounted at the member ends and travel in U-beams (10). Belts (22) are secured to the carriages (8) and are carried about a number of pulleys (24, 26, 28, 30, 34) and are wound onto and off discs (36) which are mounted on the same shaft (38) as the roller (14) onto which the door-leaves (4) are wound on and off, whereby the door-leaves (4) will be maintained tensioned and their weight balanced.
Patent DE-3479026-D1 (DE)
Title: Apparatus for separating sheets of soft material, sticking together
Inventor: VOSSEN ALBERTUS GERARDUS
IPC: B65H5/30
Filed: 1984-10-19
Granted: 1989-08-24
Abstract: Sheets of soft plastics material can strongly adhere together by electro-statical or pseudo vacuum attractions. They can only be separated with the aid of a separating means (3,4), provided the sheets be enclosed between the blocks (1,2) of a positioning body, so that they cannot give way. Only for the begin part of the separating means a space is recessed in the two blocks. The separating means (3,4) comprises two claws (11,12) which can penetrate a short distance into the filling mouth of the bag to be formed from the sheets. Next the positioning blocks and the separating claws go apart (in the Z-direction) so that the sheets are moved apart sofar that a filling spout can be inserted in it. In an alternative embodiment the claws of the separating means are provided with pins so that the opening or gap between the claws can be made greater in the transverse direction (X-direction).
Patent DE-3481078-D1 (DE)
Inventor: LANGNER WOLFGANG
IPC: B29C48/00
Filed: 1984-10-25
Granted: 1990-02-22
Abstract: 1. Seal of extruded and stretched microporous polytetrafluoroethylene, characterised in that the height of the stretched seal profile (1) is greater than the maximum width thereof and the height of a precompressed seal (1') is less than the width thereof.
Patent DE-3580138-D1 (DE)
Inventor: GEHRING GERHARD DIPL ING
IPC: H03K17/14
Filed: 1985-07-12
Granted: 1990-11-22
Abstract: An oscillator/demodulator circuit arrangement for an inductive proximity switch with a transistor amplifier stage having an input circuit containing an attenuatable resonance circuit and having an output circuit, with a regenerative feedback from the output circuit to the input circuit of the transistor amplifier stage, the input circuit of the transistor amplifier stage having a limiter branch therein, includes a double current mirror operatively connected in the input circuit of the transistor amplifier stage and including a first and a second current mirror coupled to one another in a manner that currents supplied thereby are subtracted from one another at a circuit output, the transistors in the second current mirror having a larger emitter surface ratio in comparison with the emitter surface ratio of the transistors in the first current mirror.
Patent DE-3586458-D1 (DE)
Inventor: DAVIS JOHN WILLIAM
IPC: A45D40/04
Filed: 1985-10-10
Granted: 1992-09-10
Abstract: @ A dispenser for semi-solid material such as deodorant comprises a tubular barrel (1), a radial flange (3) of which holds captive a knurled drive wheel (5) for rotation about the axis of the barrel. An elevator (7) is mounted on a spindle (6) connected to the drive wheel (5) and is adapted to move deodorant up and down the barrel on rotation of the wheel (5). To facilitate bottom-filling of the dispenser the elevator (7) is formed from two separate parts (8, 9). The part (8) is positioned in the barrel before filling, and the part (9), preassembled on the spindle (6), is then clipped into the part (8) whilst the deodorant is still in liquid form.
Patent DE-3586537-D1 (DE)
Inventor: PLANKER SIEGFRIED DR
IPC: C07D213/75
Filed: 1985-12-31
Granted: 1992-09-24
Abstract: Prodn. of 2-nitro-3-aminopyridine (I) comprises nitrating N,N'-di-(3-pyridyl)urea (II), then hydrolytic removal of the urea protecting pg. The intermediate N,N'-di- (2-nitro-3-pyridyl)urea (III) formed in the process is a new cpd.
Patent DE-3674858-D1 (DE)
Title: Dose.
Inventor: BUERKLE FELIX
IPC: B65D47/12
Filed: 1986-06-24
Granted: 1990-11-15
Abstract: 1. A container comprising a removable lid (10) which closes the container opening and the lower part (12) of which can be separated from the remainder of the lid (10) via a predetermined breaking point (15), where the said lower part (12) is provided with an undercut (14) which engages around the projecting edge of the container opening and whilst the predetermined breaking point (15) remains intact prevents the lid (10) from being removed from the container (1) in that the undercut (14) abuts against the projecting edge, characterised in that the lid (10) is engaged with an insert (5) which is inserted into the container opening so as to be removable, the undercut (14) is adjoined by a tapered surface (13) which extends outwardly to the edge of the lower part (12) of the lid (10), the lower edge of the insert (5) has an inwardly directed tapered surface (18) and the lid (10) together with the insert (5) can be inverted onto the container opening.
Patent DE-3675424-D1 (DE)
Inventor: KAMEDA YUKIHIKO
IPC: C12P19/46
Filed: 1986-04-23
Granted: 1990-12-13
Abstract: A novel valiolamine derivative of the formula (I):where R stands for hydrogen or a β-D-glucopyranosyl group is useful for a starting material of valiolamine which can be converted to more potent a-glucosidase inhibiting compounds. The valiolamine derivative is obtained by cultivating Streptomyces hygroscopics in a culture medium and recovering the valiolamine derivative produced and accumulated from the culture broth.
Patent DE-3680795-D1 (DE)
Inventor: PEDAIN JOSEF DR
IPC: C07C67/00
Filed: 1986-01-11
Granted: 1991-09-19
Abstract: Di-isocyanates of formula R1-(-O(R2O-)n-CONH-R3-NCO)2 (I) are new. R1 = -CH(CMe3)-C(Me)2-CH2-; R2 = -CH2CH2-, -CH2CH(CH3)-, or -CO(CH2)5-; R3 = difunctional hydrocarbon residue, opt. contg. ester gps., joining NCO gps. of an organic di-isocyanate of mol. wt. 132-336; n = 0, 1, or 2. Opt. (I) are mixt. with up to 90 wt.% on wt. mixt., urethane gp.- contg. polyisocyanate (II) of formula R4-(O-CONH-R3-NCO)m and opt. iwth minor amts. of oligomeric polyisocyanates (III) contg. urethane gps., where R4 = m-valent aliphatic 2-10C hydrocarbon gp. different from R, opt. contg. ether gps., and m = 2 or 3. Prepn. of (I) is effected by urethane formation between di-isocyanate of formula R3(NCO)2 and alcohol of formula R1 O-(R2O)nH 2 or mixt. with alcohol of formula R4(OH)m at NCO/OH equiv. ratio 1.7-15:1 then opt. removing any remaining R3(NCO)2 to max. 2% on (I).
Patent DE-3683354-D1 (DE)
Inventor: MARTEN KLAUS
IPC: C09J4/04
Filed: 1986-11-07
Granted: 1992-02-20
Abstract: Adhesives based on alpha-cyanoacrylate esters contain an optical brightener selected from bis-benzoxazoles of formula (I) and coumarin derivs. of formula (II): X=CH2CH2 or a thiophene ring; R=H or lower alkyl; Ar=aryl. The adhesives contain 10-5000 (esp. 10-500) ppm of (I) or (II), esp. 2,5-bis(5-t-butyl-2-benzoxazolyl) thiophene (Ia) or 3-phenyl-7-(4-methyl -5-phenyl-1,2,3-triazol-2-yl) coumarin (IIa).
Patent DE-3688468-D1 (DE)
Inventor: WILLISON BEVERLY G
IPC: B65G47/86
Filed: 1986-07-18
Granted: 1993-06-24
Abstract: The container carrier for containers having neck and body portions and a longitudinal axis, comprises an endless transfer conveyor for receiving and holding the containers in a horizontal position and moving the containers along a longitudinal path. Carriers move the containers along the same longitudinal path Container receiving segments move away from the containers and longitudinal path. The containers are thus separated from the transfer conveyor and carried by the supports to one or more container operations.
Patent DE-3760009-D1 (DE)
Title: Transmission for an output flange, especially for holding the gripping tool of a robot
Inventor: WITTENSTEIN MANFRED DIPL ING
IPC: B25J9/10
Filed: 1987-02-14
Granted: 1988-12-01
Abstract: The drive mechanism is for the flange (5) accommodating the grab of a robot, which is fixed to an output shaft (4) turning on a first axis (A) in bearings in a head (1), the latter turning on a second axis (B) inclined to the first. The head is attached to a mounting (2) remaining  stationary when it or the shaft turn  and on which two separately-controlled drive mechanisms (10,14) are fixed, having rigid coupling devices to head or shaft. The output shaft has a pinion (6) fixed to it, meshing with a non-twisting rack (7) sliding in the lengthwise direction in the head, and driven by one of the mechanism.
Patent DE-3761260-D1 (DE)
Inventor: SCHLOEGL LEOPOLD ING
IPC: G01P3/481
Filed: 1987-02-20
Granted: 1990-02-01
Abstract: 1. An apparatus for lengthening drive shafts, in particular shafts of the type for transmitting a rotary motion to rotation transducers for converting motion into pulse trains, wherein a shaft portion (13) can be screwed via a threaded extension integral with the latter into another shaft portion forming a counterpart (1), characterised in that mating surfaces (17, 17'), which are of different diameter and which are separated from one another, are provided in the connecting zone of the shaft portions (1, 13), wherein at least one threaded part (18) is provided interconnecting the mating surfaces, the inner diameter of which threaded part is the same as or greater than the diameter of the inner mating surface (17) and the outer diameter of which is the same as or less than the diameter of the outer mating surface (17').
Patent DE-3763808-D1 (DE)
Inventor: BOZANO ENRICO DOMENICO
IPC: B63C11/22
Filed: 1987-11-05
Granted: 1990-08-23
Abstract: The second stage of the regulator comprises a first airflow circuit (117-10), controlled by a manostat diaphragm in a conventional manner which permits the assumption of the minimum required amount of air upon each act of breathing, with a minimum effort; and a second airflow circuit (4-14) combined with said first circuit, which permits to supply - in case of increased demand of air - a supplementary amount of air to meet any additional need of the user.
Patent DE-3770820-D1 (DE)
Inventor: GATTUSO MARK J
IPC: C07C5/05
Filed: 1987-09-14
Granted: 1991-07-18
Abstract: A catalyst especially suitable for the selective hydrogenation of diolefinic hydrocarbons in the presence of monoolefinic hydrocarbons comprises an alumina support, from 0.05 to 1.5 wt. % of sulphur and from 1.0 to 25 wt. % of nickel. The support has a high proportion of large pores, with a total pore volume from 1.4 to 3 cm<3>/g and a surface area greater than 150 m<2>/g, with less than 25 percent of the total pore volume being present in pores having diameters of less than 150 Angstroms, and over 60 percent of the total pore volume being present in pores having diameters of more than 600 Angstroms.
Patent DE-3774024-D1 (DE)
Inventor: GRABOYES HAROLD
IPC: C07D233/64
Filed: 1987-07-29
Granted: 1991-11-28
Abstract: A novel process for preparing cimetidine polymorph "B" comprises precipitating cimetidine from an aqueous-alcoholic solution of an acid addition salt. The precipitation is conducted at a temperature of above 15 DEG C.
Patent DE-3779764-D1 (DE)
Inventor: ANDERSSON KNUT MATTS GREGER
IPC: A61C13/225
Filed: 1987-12-02
Granted: 1992-07-16
Abstract: PCT No. PCT/SE87/00574 Sec. 371 Date May 16, 1989 Sec. 102(e) Date May 16, 1989 PCT Filed Dec. 2, 1987 PCT Pub. No. WO88/04158 PCT Pub. Date Jun. 16, 1988.A bridge for an artificial dental structure is made of titanium. The bridge is constructed from modular elements which are adapted one to the other and are treated for joining together, for example by means of laser welding. In a first treatment unit one or more first treatment stages are performed for the construction of the bridge. Identification data introduced or utilized in this or these stages relating to the individual different heights of the anchorage elements above the dentine and their different relative inclinations, and the positions and directions of the modular elements in relation to one another and to the anchorage elements are obtained and stored. In a subsequent processing stage which is executed by a processing unit the latter is controlled depending on the extracted and stored information, so that any bridge elements present in the bridge between the attachment components of the bridge in the anchorage elements are assured a connection via the contact surfaces and directions and dimensions between the attachment components such that the bridge elements are essentially in line with the direction of the dentine in the sense of its height and width, at the same time with the necessary strength and location within the dental structure.
Patent DE-3788001-D1 (DE)
Inventor: BIELEFELDT ERNST-AUGUST DIPL I
IPC: B04C1/00
Filed: 1987-04-30
Granted: 1993-12-09
Abstract: The invention relates to a process for isolating and/or separating solid and/or liquid particles (disperse phase) from gaseous and/or liquid media (continuous phase) and for separating mixed gases (gas-gas separation) and/or mixed liquids (liquid-liquid separation) and for sifting and/or classifying using a cyclone separator having a dip pipe 35. To reduce the flow losses in the introduction of spin, the contact zone between the main flow and the vortex is adjusted to the fixed cylinder casing boundary in such a manner that the tangential entry momentum into the bottom layer flow is increased by reducing the secondarily circulating momentum fraction of the bottom layer flow in the cyclone chamber. To reduce the momentum mixing losses by dissipative pressure loss in the flow in the main channel, the bottom layer flow is designed to be rotationally symmetric at constant or approximately constant mean main flow velocity. The clean gas flow is conducted through dip pipes 35, having cross-sectional areas enlarging towards the outlet, in such a manner that in the zones of the highest flow velocity, the flow is only loaded by weak meridional flow deflections. The clean gas flow is conducted on the outer wall of the dip pipes with velocity increasing towards the intake sections. <IMAGE>
Patent DE-3853516-D1 (DE)
Inventor: BAKER GERALD S
IPC: G01D5/06
Filed: 1988-11-03
Granted: 1995-05-11
Abstract: The improved magnetic proximity detector of the present invention includes a tubular housing (12), a tubular magnet (14) fixed in position within the housing, a first movable magnet (18) within said housing at one end of said tubular magnet, a second movable magnet (20) within the housing at the other end of the tubular magnet, an annular magnet (38) positioned in surrounding relationship to the housing, means (40, 42) for adjusting the position of the annular magnet axially with respect to said housing, means (22) connecting the first movable magnet and the second movable magnet, a switch including a blade (28), a first contact (24) and a second contact (26), and means connecting said first and second movable magnets to said blade so that movement of said first and second movable magnets moves said blade between contact with the first and second contacts. The first movable magnet (18) has its poles arranged so that it is attracted to said tubular magnet and the second movable magnet has its poles arranged so that it is repelled by the tubular magnet, the nearness of a ferrous metal (46) to the end of said housing containing said first magnet moving the two magnets and the blade to change the position of the switch, and the adjusting of the position of said annular magnet changing the flux from the end of the housing containing the first magnet to adjust the distance at which a ferrous metal causes the change of position of the switch blade.
Patent DE-3855560-D1 (DE)
Inventor: DEANE PETER
IPC: G05F3/20
Filed: 1988-12-02
Granted: 1996-10-24
Abstract: A substrate voltage bias generator is disclosed including a charge pump whose output is clamped during charge pump capacitor charging cycles to zero volts thereby eliminating a voltage drop associated with prior art clamping diodes. The charge pump further includes a stand-by and booted mode, the stand-by mode providing a first level of output current at a specified generated substrate bias voltage and in the booted mode generating increased output current and voltage. The increased voltage is generated across the charge pump capacitor by a second capacitor that is only operative in the booted mode and whose charge is shared with the charge pump capacitor thereby developing a higher voltage across the charge pump capacitor. The output voltage generated by the substrate bias generator is detected and if it is too low a voltage, the booted mode is turned off. An external signal determines whether the stand-by mode or booted mode are selected.
Patent DE-3865118-D1 (DE)
Inventor: PFEIFFER BERNHARD DR
IPC: H02H3/10
Filed: 1988-06-14
Granted: 1991-10-31
Abstract: A motor protection circuit has a transformer current registering member (4, 7; 5, 8; 6, 9) associated to each phase of a polyphase upply. These members are coupled togehter and in series with an electromagnetic converter (10). As current register member, a respective winding (7, 8, 9) surrounds the magneticyoke (4, 5, 6) of an electromagnetic trigger of each phase and, as converter, there serves a temperature-time dependent arrangement for producing a time delayed trigger signal. The em converter maybe a bimetal element. The series circuit of the current registration member and the converter may include a switch.
Patent DE-3866571-D1 (DE)
Inventor: SUCK CATHERINE
IPC: B65D83/14
Filed: 1988-03-02
Granted: 1992-01-16
Abstract: The axial passage 15 of the central foot (14) of the membrane support (13) has a valve seat (16) which is applied on the end of the hollow rod (5) of the continuous valve in order to fill the bell- shaped metering device (11) during the metering phase, and which moves away from this end of the hollow rod (5) in order to connect the bell- shaped metering device to the joining piece (21) during the expulsion phase. <IMAGE>
Patent DE-3866905-D1 (DE)
Inventor: STOLL WILFRIED DR
IPC: H02P27/06
Filed: 1988-03-18
Granted: 1992-01-30
Abstract: The current supply allows a rectified AC voltage to be converted into arotary current, with variable frequency and amplitude, supplying the asynchronous drive motor.  The frequency generator (67) is coupled to a rev. setting source (42) for selecting the appropriate frequency and amplitude values in accordance with a given characteristic. When a limit value corresponding to the peak motor load is reached the working point of the frequency/amplitude characteristic is adjusted to obtain a reduced frequency and voltage.  Pref. the characteristic is provided by a function generator (66) coupled to the rev. setting source via a ramp generator (65).
Patent DE-3867765-D1 (DE)
Inventor: SAWYERS CRAIG GEORGE
IPC: G02B5/18
Filed: 1988-03-09
Granted: 1992-02-27
Abstract: PCT No. PCT/GB88/00177 Sec. 371 Date Nov. 4, 1988 Sec. 102(e) Date Nov. 4, 1988 PCT Filed Mar. 9, 1988 PCT Pub. No. WO88/07203 PCT Pub. Date Sep. 22, 1988.A method is disclosed for coating the surface of an optical structure, such as a diffraction grating, useful for the detection of a ligand, which method comprises forming on the surface of the optical structure a thin, uniform layer of a polymerizable material, particularly one which polymerizes on exposure to light or heat, and subsequently exposing said material to polymerizing conditions. A specific binding partner is subsequently absorbed on or bound to the cured polymer layer, either directly or indirectly. Complex formation between the specific binding partner and ligand present in the sample to be analyzed alters the optical properties of the device and the change forms the basis of an assay.
Patent DE-3870412-D1 (DE)
Title: Hinge for vehicle bonnet
IPC: E05D7/10
Filed: 1988-10-03
Granted: 1992-05-27
Abstract: The hinge for a motor vehicle includes an appendix of the bonnet equipped with the U-shaped seat to house a hinge pin of an appendix of the lid (13).  A small plate (14) can be fitted to the appendix of the bonnet in rotating on it around the axis. It is equipped with a U-shaped seat and of a semi-circular slot with  coincident axis with one of the hinge a sections.
Patent DE-3872244-D1 (DE)
Inventor: BERGER XAVER
IPC: C23C4/10
Filed: 1988-07-20
Granted: 1992-07-23
Abstract: A wall fixing plug is anchored in an undercut in a hole bored in a concrete wall by inserted in a pre-drilled borehole a threaded bolt with a conical head. A short drilling sleeve, sliding on the bolt, has slots in the forward half and the remaining fingers are lined with hard particles. When pressed on the conical head, a conical undercut is produced. The sleeve remains in the hole and the drilling adapter is replaced by a plain sleeve so that a nut on the threaded end of the bolt can be used to hold any component on the wall.
Patent DE-3874711-D1 (DE)
Inventor: KALBERMATTEN OTTO
IPC: A01G9/02
Filed: 1988-12-15
Granted: 1992-10-22
Abstract: The wall (1) is constructed in rows from hollow construction elements (2) which are arranged in layers one above the other in an offset manner and have two chambers (9, 10) and two vertical connection slabs (3) each between the construction elements (2), which connection slabs (3) are connected to the latter in a positive-locking manner. The chambers (10) lying at the back of the wall (1) and the spaces (32) adjoining them between the connection slabs (3) to the left and right next to the construction element (2) are connected by holes in the side walls to steel reinforcing bars (14), and then the spaces (23) and the chambers (10) lying at the back of the wall (1) are filled with concrete (13). The base of the chambers (9) lying at the front of the wall (1) is partly closed with an angle plate and the chambers (9) filled with earth (11). Pipe lengths (27) are laid in recesses in the rear wall (5) and dividing wall (7) of the construction elements (2) and/or in the connecting walls (3) in order to drain and aerate the area lying behind the wall (1) and to water the earth in the front chambers (9). The chambers (9) can be planted after the wall (1) is completed. On account of its construction, this wall (1) combines the high stability of a gravity retaining wall strengthened by reinforcement (14) with the advantages of a wall of hollow blocks, such as, among other things, grassing capacity, less severe appearance beneficial to the landscape, and in addition, due to the use of pipe lengths (27), results in a simple means of draining and aerating the slope at the back as well as wetting the plants situated on the outside of the wall. <IMAGE>