baber/WOPTO huggingface dataset:
Patent DE-3339496-C1 (DE)
Title: Additional circuit for a measurement transducer
Inventor: ETH HALDER MATHIS DIPL-EL-ING
IPC: G01R29/20
Filed: 1983-10-31
Granted: 1985-04-11
Abstract: The additional circuit consists of a feedback circuit (6) which, for its part, is composed of an input transformer (7), an amplifier (8) and an output transformer (9). The primary winding of the measurement transducer (2) can be switched over by means of switch contacts (3a, 4a, 5a). The input voltage of the feedback circuit (6) consists at least of the voltage drop over that switch contact which is the single one closed, and its output voltage (uo) is linked to an input voltage (ui) which is to be measured in such a manner that the latter is increased by the value of the output voltage (uo). The additional circuit has the object of compensating for the voltage drop across the closed switch contact and of thus improving the measurement accuracy of the measurement transducer (2). <IMAGE>
Patent DE-3528115-C1 (DE)
Title: Device for a domestic vibration apparatus which is driven by means of a single-phase synchronous motor
Inventor: BERTRAM LEO
IPC: H02K7/118
Filed: 1985-08-06
Granted: 1987-03-12
Abstract: The invention relates to a device for a domestic vibration apparatus, especially a dry-razor apparatus which is driven by means of a single-phase synchronous motor (3), the motor shaft (5) having a cam (7) whose contour (9) is followed by a contact-pressure roller (13) which is rotatably supported on a lever (15) which can pivot about an oscillating bearing (18). The lever (15) causes vibration of a vibration part (8) which is to be driven. The contact-pressure roller (13) is pressed in the direction of the cam (7) by means of a contact-pressure spring (21). As a supplement to the contact-pressure roller spring (21), a further vibration contact-pressure spring (29) is provided which acts directly on the vibration part (8) which is coupled to the lever (15), in such a manner that the effect of its force via the lever (15) and the contact-pressure roller (13) assists the contact pressure of the latter on the cam (7). <IMAGE>
Patent DE-3617973-C1 (DE)
Title: Dialling restriction for a telephone device in telephone systems with pulse or frequency dialling
Inventor: NEUMANN DIRK
IPC: H04M1/67
Filed: 1986-05-28
Granted: 1987-07-09
Abstract: A dialling restriction for a telephone device in telephone systems with pulse or frequency dialling. The first leg (La) of the telephone line can be connected to the telephone device either directly via a key-operated switch (S) or via the relay winding of a relay. Via the key-operated switch (S), a first parallel leg is inserted between the two legs (La, Lb) of the telephone line which contains a field effect transistor (FET), the gate voltage of said first parallel leg being tapped on a voltage divider (R2, R3, R4) which can be connected via the switching contact (t) of the relay (T) to the first leg (La) of the telephone line. To disable the dialling restriction, a ringing identification device (RE) is used which, when a ringing signal arrives, emits a control signal which is fed to the control electrode of a thyristor (Th) which is disposed in a control leg which is connected in parallel with a partial resistance (R3, R4) of the voltage divider, the levels of the resistances in the voltage divider and in the control leg being defined in such a way that a signal which blocks the field effect transistor is generated when the thyristor (Th) is through-connected at the tap (P) of the voltage divider. <IMAGE>
Patent DE-3618058-C1 (DE)
Inventor: LOEBLICH KARL-RICHARD
IPC: C05G5/12
Filed: 1986-05-28
Granted: 1987-02-19
Abstract: A method of granulating of water soluble fertilizers which contain kieserite with a mass content of between 25 and 100% and which have primary particles within a very wide grain spectrum with a fraction of at least 20% under 0.09 mm, includes the steps of providing a granulating material including kieserite, applying to the granulated material moisturizing liquid, prior to or during applying the moisturing liquid adding to the granulating material soluble and/or somewhat collodial soluble substances from the class of mono-, di- and polysaccharide and/or their simple hydrophilic derivatives in solid form or in a solution in which they provide a main part, in a dose of between 0.1 and 5% dry mass relative to a dry weight of the fresh granulated material, forming the granules, and drying the granules after their formation to a residual moisture of 1 to 6% of kieserite mass contained in them.
Patent DE-3632097-C1 (DE)
Title: Lining of a kiln for glaze baking
Inventor: WOELFEL GUENTHER
IPC: F27D1/00
Filed: 1986-09-20
Granted: 1987-11-19
Abstract: On the lining of a kiln for glaze baking stoneware or earthenware, accumulations of aggressive vapour precipitates should be avoided if at all possible. For this purpose, the lining (4) is covered with plates (9, 10) on the inside of the kiln. These plates (9, 10) are made of an aluminium oxide-based sintered ceramic. They have a low open porosity combined with a high density and a low iron content. <IMAGE>
Patent DE-3640611-C1 (DE)
Title: Inorganic shaped body
Inventor: ORTLEPP WOLFGANG DIPL-CHEM DR
IPC: C04B18/24
Filed: 1986-11-27
Granted: 1987-09-03
Abstract: The invention relates to a mixture for preparing hydraulically or non-hydraulically set inorganic materials having fibre reinforcement, with the fibrous additions to the fibre/binder mixture being modified cellulosic fibres such as BAR fibre, incompletely regenerated viscose spun fibre and/or acrylic-grafted viscose spun fibre. The shaped bodies which are not yet set are pressed until set or hardened, optionally using the heat of hydration of the binder or otherwise in a heated press at a surface pressure of up to 40 N/mm<2>.
Patent DE-3816474-C1 (DE)
Title: Continuous grill
IPC: A47J37/04
Filed: 1988-05-13
Granted: 1989-09-07
Abstract: In gastronomy, a continuous grill is known which, comprising three rolls (10) mounted rotatably about an axis, the roll jacket (11) of which can be heated up by a heating arrangement (35). The temperature of the jacket (11) is detected and regulated via temperature-sensor means. It is proposed to construct the temperature-sensor means such that they include the roll jacket (11) and a reference rod (38) which is arranged within the jacket (11) and which is connected by its one end to a first end face of the jacket (11) and is freely movable by its other end. In this arrangement, the roll jacket (11) has a greater coefficient of linear expansion ( alpha ) than the reference rod (38). In terms of controlled action, there is provided between the other end face of the jacket (11) and the free end of the reference rod (38) a sensor element (33) which controls the heating arrangement (35) in accordance with the distance between the free end of the reference rod (38) and the second end face of the jacket (11) (Fig. 1). <IMAGE>
Patent DE-3822162-C1 (DE)
Title: Concrete parting agent comprising a mixture of liquid base material and an additive
IPC: C10M169/04
Filed: 1988-06-30
Granted: 1989-11-02
Abstract: The invention relates to a concrete parting agent comprising a mixture of liquid base material and an additive which is formed of one or more materials of a group consisting of polypropylene glycol, fatty acid, fatty acid esters, uric acid, uric acid esters. It is characterised in that the base material is a non-aromatic medical white oil (liquid paraffin).
Patent DE-3832544-C1 (DE)
Title: Folding box produced from a one-piece blank
IPC: B65D5/74
Filed: 1988-09-24
Granted: 1990-03-15
Abstract: A folding box which can be erected from a flat blank with a pouring flap is proposed. The pouring flap consists of a tongue (13a) which is punched out of the wall part (13) and of an inner tongue (44) which is bonded to said tongue (13a). The tongue (44) is part of a tab linked to the wall part (13) and having the tab parts (41 and 42). In the closed state, the inner tongue (44) is connected to the lid tab part (41) via the tearing perforation (49). This connection tears when the flap is opened for the first time. The pouring part is bounded laterally by opening boundary tabs (45) which are linked to the inner pouring flap tongue (44) laterally via bending folds. <IMAGE>
Patent DE-3841443-C1 (DE)
Title: Surgical needle
IPC: A61B17/06
Filed: 1988-12-09
Granted: 1990-01-04
Abstract: A surgical needle having a tip (2), a cutting section (4) provided with at least one sharp blade (3a, 3b, 3c) and a needle shaft (5) serving to manipulate the needle, is provided, at least in the region of the sharp blade (3a, 3b, 3c), with a layer of a mechanically resistant material applied by vapour deposition under high vacuum. It is thereby possible to achieve a Vickers hardness of 2,000 to 4,000 in those regions of the surgical needle (1) that are important for the cutting action. <IMAGE>
Patent DE-3909732-C1 (DE)
Title: Method for determining the wetting properties of fine particles
IPC: G01N13/00
Filed: 1989-03-23
Granted: 1990-08-16
Abstract: The invention relates to a method for determining the wetting properties of fine particles whose size is smaller than approximately 600  mu m, by measuring the angle of contact (dynamic and static advance and retreat angle of contact) between a first liquid fluid and a second liquid or gaseous fluid. The object of the invention is to increase the accuracy of the determination of the angle of contact and to avoid changes in the surface properties induced by the measuring method. To this end it is provided that the resulting angle of contact is determined for a monolayer of particles, which is fixed to a carrier substrate by means of a binder and whose surface porosity is preferably sufficiently high for capillary effects between adjacent particles to be precluded. The resulting angle is preferably determined on approximately from 40 to 60 particles simultaneously.
Patent DE-3929260-C1 (DE)
IPC: B02C18/12
Filed: 1989-09-02
Granted: 1991-02-14
Abstract: The invention relates to a shredder with a catching device 16 which is suspended on the housing 2 of the shredder. In addition to the suspension hooks and suspension bolts, a securing means is provided in the form of a screw knob 32 with threaded shaft 34. The threaded shaft 34 of the screw knob 32 can be screwed into a threaded bore 28 of the housing 2. The end 35 of the threaded shaft 32 actuates a push-button switch 31 which closes the circuit when the catching device 16 is mounted so that the shredder or cutting mechanism with the rotating cutter can be activated. Before the catching device 16 can be removed, it is necessary to first release the screw knob 32 and thus to deactivate the shredder. <IMAGE>
Patent DE-4028253-C1 (DE)
Title: Additive feed for vehicle fuel tank - has piston controlled by tank float riding in cylinder to dispense additive
IPC: F02M25/00
Filed: 1990-09-06
Granted: 1991-07-18
Abstract: The in-tank metering feed apportions additive as a function of a float-indicated tank level. A piston (11) controlled by the tank float (2) rides in a cylinder (5) to move additive volume as a function of the tank level. The feed volume of additive is in a constant ratio to the fuel replenishment volume. Assuming constant cylinder to tank (1) cross-section relationship, the ratio is pre-set at the design stage by this relationship. The piston is joined to the float by the piston rod (4) and there is a non-return valve (16) opening towards the piston (11) in the line (14) linking the additive tank (15) to  the top end (8) of the cylinder. USE/ADVANTAGE - I.c. engines. Additive metered depending on tank level for thorough mixing with fuel thus saving on filter regeneration and maximising fuel take-up.
Patent DE-4038071-C1 (DE)
Title: Smoking trout using sawdust - involves exhausting moisture from smoking process
IPC: A23B4/052
Filed: 1990-11-29
Granted: 1992-07-09
Abstract: Trout are smoked and cooked in an oven with a position at the base of combustion of smoking sawdust. One of the side walls has inlet opening and removal opening. The two wide walls perpendicular to it have double walls. At about half the height of the inner side wall, there is at least one discharge opening for moisture generated during smoking and cooking, reducing moisture level above. Mositure passing into the space between the side walls passes out to atmos. through a vent. ADVANTAGE - Fish is relatively dry after treatment.
Patent DE-4100172-C1 (DE)
IPC: A21C7/01
Filed: 1991-01-05
Granted: 1992-06-17
Abstract: Method for rolling dough into balls in a cross-sectionally approximately V-shaped working channel (6) which is formed by working and/or conveyor belts (1, 2) which are connected in a hinged articulated manner and the common V-angle (a) of which can be adjusted, the V-angle (a) being changed by means of a motorised control member (16, 19, 22) constantly and/or dynamically during working. <IMAGE>
Patent DE-4133154-C1 (DE)
Title: Electrolysis of ammonium salts to recover amine, ammonia, hydrogen@ etc. - using cell in which anode and cathode spaces are sepd. by perfluorinated cation exchange membrane
IPC: C25B1/00
Filed: 1991-10-07
Granted: 1992-12-10
Abstract: (Substd.) NH4 salts are electrolysed using a cell whose cathode space is filled with an aq. soln. of the NH4 salt and the anode space is filled with an aq. NaCl soln.. The anode and cathode spaces are sepd. by a pref. perfluorinated, cation exchange membrane, pref. contg. COOH and/or SO3H. The ammonium salt is pref. RR'3NX, where R is H; each R' is H, alkyl or aryl, esp. (un)satd), (un)branched 1-10 C alkyl or 6-10 C aryl; X is an inorganic anion, pref. halogen, SO4, CO3, NO2 or COO, esp. Cl. USE/ADVANTAGE - To recover amines, NH3, H2 and halogen from waste prod.. Generation of chlorinated amines and CIN cpds. is prevented. An economical and continuous process not requiring high electrolysis potentials.
Patent DE-4305736-C1 (DE)
Inventor: HENCO KARSTEN DR
IPC: C07K14/16
Filed: 1993-02-25
Granted: 1994-06-09
Abstract: Described is a substance or a substance mixture that is produced by a) growing pathogenic organisms of one type in the presence of an active substance effective against these pathogenic organisms, b) until pathogenic organisms resistant to this active substance (escape mutants) have developed, c) preparation of antiserums, by known methods, against these resistant pathogenic organisms (escape mutants) or epitopes of functional elements of the escape mutants. Described also are a screening process for identifying susbtances that are effective against pathogenic organisms as well as drugs against pathogenic organisms and their escape mutants.
Patent DE-4322011-C1 (DE)
Title: Apparatus for eliminating tilts in drives having gas bearings
Inventor: HUEBNER GERD
IPC: B23Q1/38
Filed: 1993-07-02
Granted: 1994-09-08
Abstract: In an apparatus for eliminating tilts in drives having gas bearings, there is the object of excluding mutual contact of the two gas bearing parts, brought about by the tilt, without increasing the internal and external stiffness. According to the invention, a movable gas bearing part of a drive consists of carrier parts adjacent to each other with edges parallel to each other in pairs, on which an object to be moved is partly fixed via adjusting means and also partly via joints. The joints have axes of rotation which are perpendicular to the direction of movement of the object and parallel to the stationary gas bearing part of the drive. The measure of a positional deviation of a carrier part from the parallel position of the stationary gas bearing part is used as controlled variable for the adjusting means. The invention can be used for gas-borne moving objects, especially moving table systems having linear or planar motors.
Patent DE-4327262-C1 (DE)
Title: Lubricating oil circuit with a valve-controlled top-up device for an internal combustion engine
Inventor: ZOELLER HERBERT
IPC: F01M11/04
Filed: 1993-08-13
Granted: 1994-10-20
Abstract: The invention relates to a lubricating oil circuit for an internal combustion engine with a suction pump in the lubricating oil reserve of an oil sump for the supply of lubricating oil to lubrication points of the internal combustion engine and with a valve-controlled, automatically functioning top-up device for supplementing the lubricating oil reserve present in the oil sump from an auxiliary oil tank containing an auxiliary oil reserve.
Patent DE-4334522-C1 (DE)
Title: Motor-vehicle door lock to be operated by hand or via a central-locking device and having an anti-theft device
Inventor: BUESCHER HANS-JOACHIM DIPL ING
IPC: E05B81/16
Filed: 1993-10-09
Granted: 1995-01-12
Abstract: Motor-vehicle door lock to be operated by hand or via a central-locking device and having an anti-theft device. The basic construction includes a rotary latch, a detent pawl, a locking lever acting directly or indirectly on the detent pawl, an exterior locking lever acting on the locking lever, an interior locking lever acting on the locking lever, an interior actuating lever and idling devices being provided on the interior locking lever and on the interior actuating lever, and furthermore a quadruple planetary gear with sun wheel, planet-wheel carrier, planet wheels and ring gear, with which the planet wheels mesh, the sun wheel being driven by a single electric motor switchable so as to rotate to the left or to the right, and a locking take-off and anti-theft take-off being provided. The locking take-off is derived from the planet-wheel carrier and has the mechanical polarising positions "locked" and "unlocked". The anti-theft take-off is derived from the ring gear and has the mechanical polarising positions "anti-theft secured" and "anti-theft desecured". A catch mechanism is provided between the locking take-off and the anti-theft take-off. The arrangement is such that, in the fixed polarising position "anti-theft secured", a catch-mechanism component of the anti-theft take-off [lacuna] the [lacuna] Original abstract incomplete. <IMAGE>
Patent DE-4428791-C1 (DE)
Title: Surface hardening process for metal objects using ultrasonic waves
Inventor: MERZ HERBERT
IPC: C21D9/34
Filed: 1994-08-13
Granted: 1996-02-01
Abstract: Objects such as drive wheels (1) are subjected to an ultrasonic process that produces compaction and hardening fo the surface. The effect is produced by the generation of shock waves that are propagated through an incompressible fluid (5) in which the object is completely immersed.  The ultrasonic wave generator (7) is in the form of a pair of electrodes embedded in a ceramic insulator. The electrode tip can be located within a cup shaped reflector. As the wave discharge continues, the generator is moved across the surface.
Patent DE-4441290-C1 (DE)
Title: Oscillation and sound=dampening connection element for passenger carriages
Inventor: MARTENS HOLGER
IPC: B61D17/10
Filed: 1994-11-21
Granted: 1996-04-04
Abstract: The elastic element comprises a profiled body (3a) with an elastic top (4), located at right angles to the coach body chassis (1), and a layer of elastic adhesive (5) below the body on the chassis. Panel-shaped rails (7) are set into the profiled body, to serve as supports for seat frames, bars, dividing walls, and air conditioning walls. Elastic distance strips (6) are located on either side of the elastic adhesive layer. These determine the distances between profiled body and chassis, required for adhesion, and also form a levelled plane for subsequent floor construction.
Patent NL-1001545-C1 (NL)
Title: Integratable full-wave rectifier bridge for power supply
Inventor: CAMMEN PETRUS ADRIANUS MARIE V
IPC: H02M7/219
Filed: 1995-11-01
Granted: 1997-05-02
Abstract: The AC supply (INA, INB) is fed to the bridge which consists of four electronic switches (SW1 to SW4). The switches are connected to the DC outputs (OUTPOS, OUTNEG) via series resistors (ZS1 to ZS4). The operation of the switches is controlled by a common control circuit. The input a.c. supply and output d.c. supply are monitored by the control circuit. The switches and resistors are all formed by elements of a CMOS integrated circuit.
Patent NL-1006038-C1 (NL)
Title: Sunshade provided with suspension system
Inventor: WOLTERS THEODORUS BERNARDUS
IPC: E04F10/06
Filed: 1997-05-13
Granted: 1998-11-16
Abstract: A wall support (3) forming part of the sunshade structure is formed from an extruded aluminium profile. The head partition (1) has a cast piece of aluminium alloy, into which steel pins (2,7) are cast. In the wall support a securing bolt (9) is fitted which produces the upward movement of one of the pins. The lowermost pin (7) is provided with a screw thread. The head partition is provided at the position of the pins with an instalment point for components, provided with heightened arrangements (4,5) which are mutually connected by an upright back (18) in the cast piece.
Patent NL-1020408-C1 (NL)
Title: Adjustable support for box spring mattress, has back rest movable upwards along curve and movable head rest
Inventor: SMIT DESIDERIUS
IPC: A47C20/04
Filed: 2002-04-17
Granted: 2003-10-20
Abstract: The back support section (6) can be moved in an upwards direction along a curve defining a biomechanical hinge at the same time as the head support section (4) is moved towards or away from the back support section at a variable angle, the entire mattress support section is moved backwards and the leg support section is optionally moved upwards.
Patent NL-1033837-C1 (NL)
Title: Gift card i.e. Christmas gift card, or amount providing method for use by employer of e.g. organization, involves providing gift points for employees for purchase of products or services from companies and organizations
Inventor: BERGH JOHANNES HENDRIK VAN DEN
IPC: G06Q20/00
Filed: 2007-05-11
Granted: 2008-11-13
Abstract: The method involves providing a gift card with an unique number and an unique digital code that are stored on a magnetic stripe or a chip within the gift card, where the card is issued by a credit card company. Gift points are provided for employees (3) for purchase of products or services from companies and organizations. Disposable amount and duration of period consumed for spending the amount by each employee is determined, where specials information and promotions are electronically kept by an acceptor e.g. internet shop.
Patent RU-2084956-C1 (RU)
Title: Chip-based card-reading device
Inventor: ERIK DIL
IPC: H04N7/16
Filed: 1990-11-06
Granted: 1997-07-20
Abstract: FIELD: computer engineering, TV devices, in particular, devices for receiving pay TV programs. SUBSTANCE: device has controlled voltage source 21 and control unit 15 for exchange with card 10. Commutator 31, controller 12 are introduced to accomplish the goal of invention. Terminals of controller 12 during reset and clearing are supplied with constant voltage. Unit 15 is designed as controller which terminals are supplied with floating voltage during reset and clearing. EFFECT: simplified design. 5 cl, 1 dwg
Patent RU-2049392-C1 (RU)
Inventor: LARIONOV SERGEJ V
IPC: A01N25/00
Filed: 1990-05-24
Granted: 1995-12-10
Abstract: Изобретение относится к сельскому хозяйству, в частности, к ветеринарии, и может быть использовано для борьбы с демодекозом собак. Целью изобретения является повышение эффективности. Препарат "Педемс", содержащий, мас. перметрин 15 25, касторовое масло 0,01 0,1 и остальное смесь нефраса с поверхностно-активным веществом в соотношении соответственно 1,0 1,2 1 наносят (обильно смачивая) на пораженные участки кожи двукратно с интервалом 7 дней из расчета 1 мл на 1 кг массы тела, причем в качестве поверхностно-активного вещества используют смесь полиэтиленгликолевых эфиров изонилфенолов. При использовании препарата сокращаются сроки лечения заболевания в 4 8 раз, уменьшаются рецидивы на 35 40% 1 з. п. ф-лы.
Patent RU-2020326-C1 (RU)
Title: Two-pitch worm
Inventor: PETROV VLADIMIR A
IPC: F16H1/16
Filed: 1990-06-27
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: generatrix of starting surface is located at angle to its axis which is selected according to the relationship given in the description. EFFECT: enhanced efficiency. 1 dwg